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types of povidone or polyvinylpyrrolidone n povidone

  • Povidone or Polyvinylpyrrolidone n Povidone-Iodine

    2021-5-21 · Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer. PVP is also used in many technical applications. PVP is also used in many technical applications. PVP is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes.

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  • Povidone or Polyvinylpyrrolidone Manufacturers

    2021-6-2 · Povidone or Polyvinylpyrrolidone: CAS Number: 9003-39-8, Molecular Formula: (C6H9NO)n, Molecular Weight: Varies. Polyvinylpyrrolidone FCC food Grade PVP; Povidone; Poly[1-(2-oxo-1-pyrrolidinyl)ethylene] (C6H9NO)x Lower mol wt range product ~40,000 Higher mol wt range product ~360,000 INS: 1201 CAS: [9003-39-8] DESCRIPTION

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  • Polyvinylpyrrolidone - an overview | ScienceDirect

    1.4.11 Polyvinylpyrrolidone Polyvinylpyrrolidone (PVP), commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N -vinylpyrrolidone [ 87, 88 ]. Dry PVP is a light flaky hygroscopic powder and readily absorbs up to 40% of water by its weight.

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  • Povidone 9003-39-8 wiki - GuideChem

    Structure of polyvinylpyrrolidone-iodine (povidone-iodine) Hydrogen triiodide adducts were prepared from N,N-dimethylacetamide, N-alkylpyrrolidone derivatives, and polyvinylpyrrolidone, and their structures were investigated by IR spectra and X-ray structure analyses and compared with the structure of povidone-iodine USP.

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  • Structure of polyvinylpyrrolidone-iodine (povidone

    povidone iodine solution povidone k30 povidone iodine solution medical polyvinylpyrrolidone cas n 9003-39-8 povidone k30 bp grade polyvinylpyrrolidone pvp k30 povidone k30 food grade povidone powder povidone iodine 10 povidone iodine 10% solution povidone iodine disinfection povidone …

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  • Find Pure, Colorless povidone pvp

    Polyvinylpyrrolidone (PVP) is a non-ionic synthetic polymer composed of repeating 1-vinyl-2-pyrrolidone monomers. Soluble forms of PVP, also known as povidone, are used extensively in the pharmaceutical industry largely as a binder in tablet manufacturing. PVP solubility is unique in that is soluble in water as well as many organic solutions.

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  • Povidone - an overview | ScienceDirect Topics

    Polyvinylpyrrolidone. (C6H9NO)n. Synonyms: PVP, Povidone, Polyvidone. CAS 9003-39-8. Molecular Weight null. Browse Polyvinylpyrrolidone and related products at MilliporeSigma.

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  • Polyvinylpyrrolidone - PVP, Povidone

    The participants were randomly assigned to four groups: Group I had saline-only controls, Group II was given 0.5% concentration of povidone iodine, Group III had 1% concentration of povidone iodine, and Group IV had 3% concentration of povidone iodine. Facial swelling and trismus were assessed on the 2nd and 7th postoperative days.

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  • Effects of different polyvinylpyrrolidone iodine ...

    Hydrogen triiodide adducts were prepared from N,N-dimethylacetamide, N-alkylpyrrolidone derivatives, and polyvinylpyrrolidone, and their structures were investigated by IR spectra and X-ray structure analyses and compared with the structure of povidone-iodine USP.The results suggest that the iodine in povidone-iodine USP is complexed by the polymer such that a proton is fixed via a short ...

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  • Polyvinylpyrrolidone - an overview | ScienceDirect

    Polyvinylpyrrolidone (PVP), commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone [87, 88].Dry PVP is a light flaky hygroscopic powder and readily absorbs up to 40% of water by its weight. In solution, it has excellent wetting properties and readily forms films, which makes it good as a coating or an additive to coatings.

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  • Povidone or Polyvinylpyrrolidone USP BP FCC Food

    2021-3-29 · Povidone or Polyvinylpyrrolidone USP BP FCC Food Grade Manufacturers, SDS GHS MSDS Sheet. PVP K-30 and PVP K90 Povidone or Polyvinylpyrrolidone: CAS Number: 9003-39-8, EINECS EC Number: ----, Molecular Formula: (C6H9NO)n, Molecular Weight: polymer, HS Code -- …

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  • Polyvinylpyrrolidone - PVP, Povidone

    Polyvinylpyrrolidone. (C6H9NO)n. Synonyms: PVP, Povidone, Polyvidone. CAS 9003-39-8. Molecular Weight null. Browse Polyvinylpyrrolidone and related products at ...

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  • Povidone - an overview | ScienceDirect Topics

    2.5.3 Polyvinylpyrrolidone (PVP) PVP or povidone is a hygroscopic, amorphous, synthetic polymer consisting of linear 1-vinyl-2-pyrrolidinone groups. As a binder, PVP is used in the concentration range of 0.5%–5% w/w. Different degrees of polymerization of PVP resulted in …

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  • [Elimination and retention of various

    [Elimination and retention of various polyvinylpyrrolidone types in the body]. [Article in German] AMMON R, DEPNER E. PMID: 13456703 [PubMed - indexed for MEDLINE] MeSH Terms. Biological Transport; Humans; Povidone/metabolism* Substances. Povidone

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  • Find Pure, Colorless pvp polyvinylpyrrolidone

    Find a host of high-grade, pure and colorless pvp polyvinylpyrrolidone povidone k17 at Alibaba.com for various chemical and pharmaceutical purposes. These pvp polyvinylpyrrolidone povidone k17 are certified and safe.

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  • Povidone panniculitis. Polyvinylpyrrolidone panniculitis.

    Povidone panniculitis. Polyvinylpyrrolidone panniculitis. Kossard S, Ecker RI, Dicken CH. Multiple subcutaneous nodules and recurrent flu-like episodes developed in a 60-year-old woman after she had received local intramuscular injections of procaine povidone for a seven-year period.

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  • What are mechanisms of action of povidone?

    Povidone is a polymerization product of N-vinylpyrrolidone in water or 2-propanol and was patented in 1939. Its molecular weight ranges from 8000 to 10000 daltons. It is one of the widely used pharmaceutical excipients and well known as a popular topical disinfectant called Povidone-iodine.

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  • Structure of polyvinylpyrrolidone‐iodine

    Hydrogen triiodide adducts were prepared from N,N-dimethylacetamide, N-alkylpyrrolidone derivatives, and polyvinylpyrrolidone, and their structures were investigated by IR spectra and X-ray structure analyses and compared with the structure of povidone-iodine USP.The results suggest that the iodine in povidone-iodine USP is complexed by the polymer such that a proton is fixed via a short ...

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  • Povidone United States Pharmacopeia (USP)

    Povidone United States Pharmacopeia (USP) Reference Standard; CAS Number: 9003-39-8; Synonyms: PVP,Povidone,Polyvinylpyrrolidone,Polyvidone; Linear Formula: (C6H9NO)n; find USP-1551503 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

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  • Polyvinylpyrrolidone - an overview | ScienceDirect

    Polyvinylpyrrolidone (PVP), commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone [87, 88].Dry PVP is a light flaky hygroscopic powder and readily absorbs up to 40% of water by its weight. In solution, it has excellent wetting properties and readily forms films, which makes it good as a coating or an additive to coatings.

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  • Pharmaceutical assessment of polyvinylpyrrolidone

    2020-9-2 · 1. Introduction. Polyvinylpyrrolidone (PVP), also called as Povidone, is a synthetic polymer obtained by radical polymerization of the monomer, N-vinylpyrrolidone [].In 1939, German scientist Walter J. Reppe patented this process out of his acetylene chemistry research [].PVP is nontoxic, non-ionic, inert, temperature-resistant, pH-stable, biocompatible, and shows a complex affinity for both ...

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  • Polyvinylpyrrolidone (PVP), its diagnostic, therapeutic ...

    1. Arzneimittelforschung. 1971 Oct;21(10):1468-82. Polyvinylpyrrolidone (PVP), its diagnostic, therapeutic and technical application and consequences thereof.

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  • polyvinylpyrrolidone povidone k30,

    polyvinylpyrrolidone povidone k30, Wholesale Various High Quality polyvinylpyrrolidone povidone k30 Products from Global Sodium Tripolyphosphate Suppliers and polyvinylpyrrolidone povidone k30 Factory,Importer,Exporter at Okchem.com.

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  • Povidone-iodine | C6H9I2NO - PubChem

    2014-9-5 · The different types of Povidone are characterized by their viscosity in aqueous solution, relative to that of water, expressed as a K-value. (See the section on K-value below.) The K-value of Povidone having a stated (nominal) K-value of 15 or less is not less than 85.0 percent and not more than 115.0 percent of the stated values.

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  • Polyvinylpyrrolidone Povidone, Povidone, Povidone

    Hydrogen triiodide adducts were prepared from N,N‐dimethylacetamide, N‐alkylpyrrolidone derivatives, and polyvinylpyrrolidone, and their structures were investigated by IR spectra and X‐ray structure analyses and compared with the structure of povidone‐iodine USP.The results suggest that the iodine in povidone‐iodine USP is complexed by the polymer such that a proton is fixed via a ...

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  • USP Monographs: Povidone - Pharmacopeia.cn

    Prick tests showed wheal‐and‐flare responses to both povidone‐iodine (0·1% aqueous) and polyvinylpyrrolidone (povidone, PVP) (0·001% aq.), but not to iodine or polyoxy‐ethyrenenonylphenyl ether, both of which are also contained in povidone‐iodine solution. We confirmed that basophils from her peripheral blood released considerable ...

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  • Structure of polyvinylpyrrolidone‐iodine

    2021-7-16 · DL 50. 100 000 mg·kg-1 (rat, oral) Unités du SI et CNTP, sauf indication contraire. modifier. La polyvinylpyrrolidone ( PVP ), appelée aussi polyvidone ou povidone, est un polymère organique synthétisé par polymérisation de la N -vinylpyrrolidone .

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  • Povidone: Uses, Interactions, Mechanism of Action ...

    2015-12-3 · Generic Name Povidone DrugBank Accession Number DB11061 Background. Providone, also known as polyvinylpyrrolidone (PVP) or polyvidone, is a synthetic water-soluble polymer made from the monomer N-vinylpyrrolidone that is used as a binder in many pharmaceutical tablets and lubricant in …

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  • Povidone (Povidonum) - WHO

    2019-10-4 · Povidone consists of linear polymers of 1-vinyl-2-pyrrolidinone groups, the degree of polymerization of which results in polymers of various molecular masses ranging from about 10 000 to 700 000. Povidone contains not less than 11.5% and not more than the equivalent of 12.8% of nitrogen N, calculated with reference to the

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  • USP Monographs: Povidone - Pharmacopeia.cn

    2014-9-5 · The different types of Povidone are characterized by their viscosity in aqueous solution, relative to that of water, expressed as a K-value. (See the section on K-value below.) The K-value of Povidone having a stated (nominal) K-value of 15 or less is not less than 85.0 percent and not more than 115.0 percent of the stated values.

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  • BASF Povidone | Pharma Excipients

    1979-12-1 · Hydrogen triiodide adducts were prepared from N,N‐dimethylacetamide, N‐alkylpyrrolidone derivatives, and polyvinylpyrrolidone, and their structures were investigated by IR spectra and X‐ray structure analyses and compared with the structure of povidone‐iodine USP. The results suggest that the iodine in povidone‐iodine USP is complexed by the polymer such that a proton is fixed via a ...

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  • Structure of polyvinylpyrrolidone‐iodine

    Polyvinylpyrrolidone (n.) 1. ... Copolymers are polymers composed of two or more different types of monomers. ... 'Anaphylaxis to polyvinylpyrrolidone in povidone-iodine for impetigo contagiosum in a boy with atopic dermatitis'. International Archives of Allergy and Immunology 146 (2): 169–73.

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  • Pvp K90 Povidone K90 Pvp K-90 Povidone K-90 ...

    The book describes the properties, analytical methods and the applications of different polyvinylpyrrolidone excipients (povidone, crospovidone, copovidone etc.) for use in pharmaceutical preparations. This group of excipients is one of the most important excipients used in modern technology to

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  • Polyvinylpyrrolidone : definition of

    2021-1-4 · Polyvinylpyrrolidone(Povidone, PVP; INS No. 1201)聚乙烯吡咯烷酮 Prepared at the 30th JECFA (1986), published in FNP 37 (1986) and in FNP 52 (1992). Metals and arsenic specifications revised at the 63rd JECFA (2004).

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  • Polyvinylpyrrolidone, Povidone SDS MSDS Sheet of

    2021-4-1 · Povidone or Polyvinylpyrrolidone SDS MSDS Sheet of Manufacturers. Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty chemicals, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston Chicago USA ...

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  • POLYVINYLPYRROLIDONE K 90 | Ataman Kimya A.Ş.

    Polyvinylpyrrolidone K-90, also known as polyvinylpyrrolidone or polyvidone, is a polymer and used as a binder in pharmaceutical tablets. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 90 is used as a film former in hair styling products, an ...

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  • Povidone and Crospovidone - Big Chemical

    Povidone and Crospovidone There are a large number of publications on the good tolerance of polyvinylpyrrolidone [127-129,131,133-134,201,225]. A complete list with assessments is to be found in A Critical Review of tbe Kinetics and Toxicology of Polyvinylpyrrolidone by Robinson, Sullivan, Borzelleca and Schwartz,published in 1990 [225]. Because of the good tolerance of povidone, its Accepted ...

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  • Polyvinylpyrrolidone Povidone Pvp-K30 - Factory of

    Polyvinylpyrrolidone Specification. Polyvinylpyrrolidon, with CAS number of 9003-39-8, is a kind of white powder. It can be called Povidone; PVP 3000; N-Vinylpyrrolidone polymer; N-Vinylbutyrolactam polymer; N-Vinylpyrrolidone homopolymer; N-Vinyl-2-pyrrolidone polymer and N-Vinyl-2 …

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  • Polyvinylpyrrolidone supplier | CasNO.9003-39-8

    2014-9-7 · Content: 11.5 per cent to 12.8 per cent of nitrogen (N; Ar 14.01) (anhydrous substance). The different types of povidone are characterised by their viscosity in solution, expressed as aK-value. TheK-value of povidone having a statedK-value of 15 or less is …

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  • POVIDONE - uspbpep.com

    polyvinylpyrrolidone povidone k30 powder, Wholesale Various High Quality polyvinylpyrrolidone povidone k30 powder Products from Global Sodium Tripolyphosphate Suppliers and polyvinylpyrrolidone povidone k30 powder Factory,Importer,Exporter at Okchem.com.

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  • polyvinylpyrrolidone povidone k30 powder ...

    Create. 2005-03-26. N-Vinyl-2-pyrrolidone is a member of pyrrolidin-2-ones. Polyvinylpyrrolidone is a white powder. Compatible with a wide range of hydrophilic and …

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  • N-Vinyl-2-pyrrolidone | C6H9NO - PubChem

    2005-12-5 · The book describes the properties, analytical methods and the applications of different polyvinylpyrrolidone excipients (povidone, crospovidone, copovidone etc.) for use in pharmaceutical preparations. This group of excipients is one of the most important excipients used in modern technology to produce drugs. The book is intended for all persons working in the research, development and …

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  • 493. Polyvinylpyrrolidone (PVP) (WHO Food Additives

    2020-12-10 · BIOLOGICAL DATA Povidone is the generic name for polyvinylpyrrolidone (PVP). It is the soluble homopolymer of N-vinyl-2-pyrrolidone. As a food additive it appears as the form identified as K-30. To clarify the discussion, the relationship of K-30 to other marketed forms is as follows: Form K-range* Average molecular weight K-15 or 17 12-18 10 ...

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  • PVP K 30 (Polyvinylpyrrolidone K 30 ) | Ataman Kimya

    Synonyms: Polyvidone, Povidone Molecular Formula: (C6H9NO)n. Polyvinylpyrrolidone is abbreviated as PVP, and is the polymer of vinylpyrrolidone. According to the different degree of polymerization, it is further classified into soluble PVP and insoluble PVPP (polyvinyl polypyrrolidone).

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  • Povidone - DrugFuture

    Literature References: Homopolymer of N-vinyl-2-pyrrolidone, produced commercially as a series of products having mean mol wts ranging from 2,500 to 1,000,000.Prepd by free radical polymerization of the monomer. See J. W. Reppe, Acetylene Chemistry (PB Report 18852-s, U.S. Dept. Commerce, 1949) pp 68-72. Review of clinical use and early literature: W. Wessel et al., Arzneim.-Forsch. 21, 1468 ...

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  • Povidone-iodine: Safe Use of a Common Antiseptic

    Povidone, also known as polyvinylpyrrolidone (PVP), was originally developed as a plasma expander for trauma victims. Now it is commonly used in artificial tears and eye lubricating products. Some contact lens manufacturers even incorporate povidone into their lens to act as a wetting agent to increase moisture retention.

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  • Polyvinylpyrrolidone (3) (NaCl aq./CH 3 CN Eluent) (SB ...

    Polyvinylpyrrolidone (Povidone) is a linear aqueous polymer made by N-vinyl-2- pyrolidone, and is divided from K-10 to K-120 by the viscosity characteristics. When Povidone is analyzed by aqueous eluent, the retention time is delayed or the peak area is lessened due to the hydrophobic interaction between Povidone and the packing material.

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  • The application of povidone in the preparation of

    Povidone (polyvinylpyrrolidone, PVP) is a widely used excipient in preparing solid dosage forms. It is employed as a suspending and dispersing agent and as a tablet binding, granulating and coating agent. Povidone is a synthetic polymer consisting essentially of linear 1-vinyl-2-pyrro-lidinone groups, the degree of polymerisation which results

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  • Preparation and Preliminary Evaluation of Povidone

    2021-3-30 · evaluation of Povidone single-chain nanoparticles (SCNPs) as potential drug delivery nanocarriers (see Figure 1). Polyvinylpyrrolidone, also known as . Povidone. or PVP, is a highly polar, amphoteric polymer used in the pharmaceutical field as an excipient, as well as in the cosmetic, food and textile industries[18].

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  • China Polyvinylpyrrolidone Povidone Pvp ...

    China Polyvinylpyrrolidone Povidone Pvp manufacturers - Select 2021 high quality Polyvinylpyrrolidone Povidone Pvp products in best price from certified Chinese PVP, Povidone Iodine suppliers, wholesalers and factory on Made-in-China.com

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  • Povidone K30 (Inactive Ingredient) - Drugs.com

    2020-7-20 · Povidone k30 has the molecular formula of (C6H9NO)n and appears as a white to slightly off-white powder. Povidone formulations are widely used in the pharmaceutical industry due to their ability to dissolve in both water and oil solvents. The k number refers to the mean molecular weight of the povidone.

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  • Polyvinylpyrrolidone Povidone | Manlice

    N-vinyl pyrrolidone (NVP)CAS:88-12-0. Polyvinylpyrrolidone (Povidone) - Covers your daily life. In synthetic polymers, PVP is soluble in water and soluble in most organic solvents. It is very low in toxicity and physiologically compatible, especially in medicine, food and cosmetics.And other areas closely related to people's health.

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  • 493. Polyvinylpyrrolidone (PVP) (WHO Food Additives

    2020-12-10 · BIOLOGICAL DATA Povidone is the generic name for polyvinylpyrrolidone (PVP). It is the soluble homopolymer of N-vinyl-2-pyrrolidone. As a food additive it appears as the form identified as K-30. To clarify the discussion, the relationship of K-30 to other marketed forms is as follows: Form K-range* Average molecular weight K-15 or 17 12-18 10 ...

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  • Povidone, Formic Acid Test (USP/EP/JP) | AntTeknik.com

    The Hazard fields include special hazard alerts air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents.The information in CAMEO Chemicals comes from a variety of data sources.

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  • POLYVINYLPYRROLIDONE | CAMEO Chemicals | NOAA

    2020-7-20 · Povidone k30 has the molecular formula of (C6H9NO)n and appears as a white to slightly off-white powder. Povidone formulations are widely used in the pharmaceutical industry due to their ability to dissolve in both water and oil solvents. The k number refers to the mean molecular weight of the povidone.

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  • Povidone K30 (Inactive Ingredient) - Drugs.com

    2020-9-1 · Povidone Iodine is an antiseptic drug, used to treat minor wounds, burns and infections by killing bacteria. It oxidises cell constituents and inactivates proteins by iodinating them. Povidone Iodine is also used as a disinfectant before and after surgery to disinfect the skin of patients and the hands of the healthcare provider.. Side effects include skin irritation.

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  • ChemIDplus - 25655-41-8 - Povidone-iodine

    The fractional bacterial survival after soaking in gentamicin was higher for the silicone sponge than band (0.357 vs 0.079, p=0.038). Both 1% and 5% povidone-iodine were able to completely eradicate all gram-positive bacteria of both buckle elements. Only 5% povidone-iodine was able to completely sterilize all microbes on the buckle after ...

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  • Povidone Iodine - Uses, Side Effects, Substitutes ...

    2021-3-17 · Albany, NY - Povidone Iodine Market: Introduction In terms of value, the global povidone iodine market is anticipated to expand at a CAGR of ~5% …

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  • Comparison of Povidone-Iodine and Gentamicin Soak

    Professional Polyvinylpyrrolidone Povidone Pvp K90 K30 K17 K15 Made In China , Find Complete Details about Professional Polyvinylpyrrolidone Povidone Pvp K90 K30 K17 K15 Made In China,Polyvinylpyrrolidone K15 Povidone K15 Pvp K90 K30 K17 K15,Supplement Excipient Plasdone 30 Polyvinypyrrolidone Pvp K30 K90,Binding Agent White Odorless Powder Film Former Coating …

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  • Polyvinylpyrrolidone (3) (NaCl aq./CH 3 CN Eluent) (SB ...

    Polyvinylpyrrolidone (Povidone) is a linear aqueous polymer made by N-vinyl-2- pyrolidone, and is divided from K-10 to K-120 by the viscosity characteristics. When Povidone is analyzed by aqueous eluent, the retention time is delayed or the peak area is lessened due to the hydrophobic interaction between Povidone and the packing material.

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  • Povidone - DrugFuture

    Literature References: Homopolymer of N-vinyl-2-pyrrolidone, produced commercially as a series of products having mean mol wts ranging from 2,500 to 1,000,000.Prepd by free radical polymerization of the monomer. See J. W. Reppe, Acetylene Chemistry (PB Report 18852-s, U.S. Dept. Commerce, 1949) pp 68-72. Review of clinical use and early literature: W. Wessel et al., Arzneim.-Forsch. 21, 1468 ...

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  • Preparation and Preliminary Evaluation of Povidone

    2021-3-30 · evaluation of Povidone single-chain nanoparticles (SCNPs) as potential drug delivery nanocarriers (see Figure 1). Polyvinylpyrrolidone, also known as . Povidone. or PVP, is a highly polar, amphoteric polymer used in the pharmaceutical field as an excipient, as well as in the cosmetic, food and textile industries[18].

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  • The application of povidone in the preparation of

    Povidone (polyvinylpyrrolidone, PVP) is a widely used excipient in preparing solid dosage forms. It is employed as a suspending and dispersing agent and as a tablet binding, granulating and coating agent. Povidone is a synthetic polymer consisting essentially of linear 1-vinyl-2-pyrro-lidinone groups, the degree of polymerisation which results

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  • Povidone Iodine (PVP-I) Market Size 2021 Report

    Povidone Iodine (PVP-I) Overview: Povidone-Iodine is a stable chemical complex of Polyvinylpyrrolidone (Povidone, PVP) and elemental Iodine (I).It contains from 9.0% to 12.0% available iodine. PVP-I is a broad spectrum antiseptic for topical application. It is used in first aid for minor cuts, grazes, burns, abrasions and blisters.

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  • POVIDONE K30

    POVIDONE K30 [II] SRS_LOCATOR. 19. Pharmaceutical Excipients. SRS. NOMEN PUBLIC_DOMAIN_RELEASE AUTO_SELECTED. Common Name.

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  • FINAL REPORT ON THE SAFETY ASSESSMENT OF ...

    2020-11-5 · OF POLYVINYLPYRROLIDONE (PVP) x Polyvinylpyrrolidone (PVP) is a linear polymer of 1-vinyl-2-pyrrolidone mono- mers used as a binder, emulsion stabilizer, film former, hair fixative, and sus- pending agent-nonsurfactant. The molecular weight of the polymer ranges from 10,000 to 700,000.

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  • What does povidone mean? - definitions

    Definition of povidone in the Definitions.net dictionary. Meaning of povidone. What does povidone mean? Information and translations of povidone in the most comprehensive dictionary definitions resource on …

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  • Polyvinylpyrrolidone in Delhi,

    The book describes the properties, analytical methods and the applications of different polyvinylpyrrolidone excipients (povidone, crospovidone, copovidone etc.) for use in pharmaceutical preparations. This group of excipients is one of the most important excipients used in modern technology to produce drugs. The book is intended for all persons working in the research, development and …

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  • Polyvinylpyrrolidone - WikiMili, The Best Wikipedia

    2020-3-22 · Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. [1] Uses Medical. PVP was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping.

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  • Polyvinylpyrrolidone (3) (NaCl aq./CH 3 CN Eluent) (SB ...

    Polyvinylpyrrolidone (Povidone) is a linear aqueous polymer made by N-vinyl-2- pyrolidone, and is divided from K-10 to K-120 by the viscosity characteristics. When Povidone is analyzed by aqueous eluent, the retention time is delayed or the peak area is lessened due to the hydrophobic interaction between Povidone and the packing material.

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  • Polyvinylpyrrolidone – Excipients for Pharmaceuticals

    2013-7-19 · Soluble polyvinylpyrrolidone (Povidone) Modern acetylene chemistry is based on the work of Reppe. One of the many products of this work is N-vinylpyrrolidone (Fig.1). The first polymerization product of N-vinylpyrrolidone was soluble polyvinyl-pyrrolidone, which was patented in 1939. Fig. 2 and 3 show mechanisms of poly-

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  • Preparation and Preliminary Evaluation of Povidone

    2021-3-30 · evaluation of Povidone single-chain nanoparticles (SCNPs) as potential drug delivery nanocarriers (see Figure 1). Polyvinylpyrrolidone, also known as . Povidone. or PVP, is a highly polar, amphoteric polymer used in the pharmaceutical field as an excipient, as well as in the cosmetic, food and textile industries[18].

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  • Preparation and Preliminary Evaluation of Povidone

    Product Name: Polyvinylpyrrolidone CAS No.: 9003-39-8 Molecular Formula: (C6H9NO)n Introduction: Homopolymer of 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone) In the powder form. Povidone K30 Povidone K90 Polyvinylpyrrolidone

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  • Povidone Iodine (BETADINE) Throat Spray

    2021-1-19 · 上海维酮材料科技有限公司 电话: 021-60821021 手机:131 2753 0809 邮箱:[email protected] 网址:www.povidone.com.cn 地址:上海市恒丰路218号现代交通商务大 …

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  • PVP | Povidone | Polyvinylpyrrolidone | 1 kg | eBay

    2020-4-27 · Povidone (polyvinylpyrrolidone, PVP, homopolymer of molecular weight 360 kDa, China), hydrogen peroxide solution (H 2 O 2, 30 wt % in H 2 O, ACS reagent, USA), iron (II) chloride (FeCl 2, 98%, USA), acetic acid (ACS reagent, ≥99.8%, USA), chloroform (CHCl 3, ≥99.8%, USA), N,N′-dimethylformamide (DMF for molecular biology, ≥99%, USA ...

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  • Polyvinylpyrrolidone – NutraWiki

    Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.. Contents. Uses; Benefits; Cautions; Interactions; Other names; References; Uses. Used in the cosmetics and beauty industry as a binder film former, emulsion stabilizer, suspending agent and hair fixative, and is seen primarily in products such as ...

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  • PVP | Povidone | Polyvinylpyrrolidone | 1 kg:

    PVP - Povidone - Polyvinylpyrrolidone USP Grade from North America What is PVP - Povidone? Also called polyvinylpyrrolidone, or PVP, is of pharmaceutical purity and commonly considered a premium chemical. It is a free-flowing, highly soluble yellowish-white powder. What are the specifications? This product meets the USP grade requirements.

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  • Povidone DEFINITION - United States Pharmacopeia

    2018-4-27 · Povidone is a chain polymer of 1-vinyl-2-pyrrolidone. It contains NLT 11.5% and NMT 12.8% of nitrogen (N: 14.01), calculated on the anhydrous basis. It has the nominal K-value of NLT 10 and NMT 120. The nominal K-value is shown on the label. IDENTIFICATION Change to read: • A.

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  • Povidone- Iodine (PVP-I) Chemical Compound,

    Povidone-Iodine is a stable chemical complex of Polyvinylpyrrolidone (Povidone, PVP) and elemental Iodine (I). It contains from 9.0% to 12.0% available iodine. CAS No.: 25655-41-8 Synonyms: 2-Pyrrolidinone, 1-ethenyl-, homopolymer, compd. with iodine Mol. Formula: (C 6 H 9 NO) n ·xI Pharmacopia: BP, IP, USP PVP-I is a broad spectrum antiseptic for topical application.

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  • Povidone K25 Factory - Povidone K25 free Sample -

    2016-10-14 · 1.1 Solublepolyvinylpyrrolidone(povidone,solubleKollidon® grades) 11 1.2 Insolublepolyvinylpyrrolidone(crospovidone,Kollidon ® CLgrades)13 1.3 Vinylpyrrolidone-vinylacetatecopolymer(copovidone,1

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  • Kollidon Polyvinylpyrrolidone excipients for the ...

    Polyvinyl pyrrolidone (copolymers and homopolymers) 9003-39-8. (C 6 H 9 NO)n. Polyvinylpyrrolidone (PVP K12, K15, K17, K25, K30, K90) 9003-39-8. (C 6 H 9 NO)n. Povidone Ph.Eur., polyvinylpyrrolidon (PVP), Kollidon 90 F. 9003-39-8. (C 6 H 9 NO)n.

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  • Povidone Ph.Eur., Polyvinylpyrrolidon (PVP), Kollidon

    Polyvinylpyrrolidone ( PVP ), 일반적으로 polyvidone 또는 povidone 이라고도 부르는 물- 모노머 N- 비닐 피 롤리 돈 . Wikipedia에 오신 것을 환영합니다. 이제 6487989 페이지가 있습니다. Polyvinylpyrrolidone - Polyvinylpyrrolidone 내비게이션으로 이동 ...

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  • Polyvinylpyrrolidone - Polyvinylpyrrolidone - Wikipedia

    The present invention discloses a povidone iodine spraying agent which is characterized in that the povidone iodine spraying agent contains povidone iodine as an active agent, potassium iodate, and/or potassium iodide, glycerol, and/or propanediol, a flavouring agent and water. The povidone iodine spraying agent not only has stable quality, but also has no pungency to a skin and a mucosa.

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