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Merck
모든 사진(1)

문서

90268

Sigma-Aldrich

Polyvinylpyrrolidone

K 25, tested according to Ph. Eur.

동의어(들):

PVP, Polyvidone, Povidone

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모든 사진(1)

About This Item

Linear Formula:
(C6H9NO)n
CAS Number:
9003-39-8
MDL number:
MFCD00149016
UNSPSC 코드:
12352005
NACRES:
NA.21

Agency

tested according to Ph. Eur.

형태

powder

SMILES string

C=CN1CCCC1=O

InChI

1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

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애플리케이션


  • Colyophilized Sugar-Polymer Dispersions for Enhanced Processing and Storage Stability.: This study explores the use of polyvinylpyrrolidone in colyophilized sugar-polymer dispersions to improve the processing and storage stability of pharmaceuticals. The research demonstrates how combining sugars with polyvinylpyrrolidone enhances the physical stability and performance of the resulting dispersions, which is crucial for maintaining drug efficacy during storage and handling (Giannachi et al., 2024).

  • Fabrication and evaluation of stable amorphous polymer-drug composite particles via a nozzle-free ultrasonic nebulizer.: This article discusses the development of amorphous polymer-drug composite particles using polyvinylpyrrolidone and a nozzle-free ultrasonic nebulizer. The findings indicate that polyvinylpyrrolidone helps in stabilizing the amorphous form of the drug, which can enhance its solubility and bioavailability (Lee et al., 2024).

  • Polymer-Assisted Coprecipitation Synthesized Zinc Oxide Nanoparticles and Their Uses for Gre en Chemical Synthesis via Photocatalytic Glucose Conversions.: This study presents a novel method of using polyvinylpyrrolidone in the synthesis of zinc oxide nanoparticles. The research shows that these nanoparticles can be used in green chemical processes, such as the photocatalytic conversion of glucose, showcasing the versatility of polyvinylpyrrolidone in catalysis and material science (Kaewsaenee et al., 2023).

  • Development and evaluation of the in vitro schistosomicidal activity of solid dispersions based on 2-(-5-bromo-1-H-indole-3-yl-methylene)-N-(naphthalene-1-ylhydrazine-carbothiamide).: This article explores the use of polyvinylpyrrolidone in formulating solid dispersions for antiparasitic treatments. The findings demonstrate that polyvinylpyrrolidone can enhance the solubility and efficacy of the active pharmaceutical ingredient against parasitic infections (de Luna Rocha et al., 2024).

기타 정보

Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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시험 성적서(COA)

Lot/Batch Number
BCCL6711
BCCK8138
BCCH5323
BCCF7562
BCCD9635

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문서 라이브러리 방문

Jennifer Quirós et al.
Journal of hazardous materials, 299, 298-305 (2015-07-05)
The use of electrospun polyvinylpyrrolidone (PVP) nanofibers containing silver, copper, and zinc nanoparticles was studied to prepare antimicrobial mats using silver and copper nitrates and zinc acetate as precursors. Silver became reduced during electrospinning and formed nanoparticles of several tens
Na0.44 MnO2 with very fast sodium diffusion and stable cycling synthesized via polyvinylpyrrolidone-combustion method.
Dai K, et al.
Journal of Power Sources, 285, 161-168 (2015)
Kallum M Koczkur et al.
Dalton transactions (Cambridge, England : 2003), 44(41), 17883-17905 (2015-10-06)
Colloidal synthesis offers a route to nanoparticles (NPs) with controlled composition and structural features. This Perspective describes the use of polyvinylpyrrolidone (PVP) to obtain such nanostructures. PVP can serve as a surface stabilizer, growth modifier, nanoparticle dispersant, and reducing agent.
Rozhin Penjweini et al.
Journal of photochemistry and photobiology. B, Biology, 120, 120-129 (2013-02-05)
Conventional photodynamic diagnosis (PDD) and therapy (PDT) makes use of photosensitizers that are excited by continuous light irradiation of specific wavelengths. In the case of PDT, the overdose of continuous excitation may lead to an expansion of necrosis in cancer
Markéta Julinová et al.
Water environment research : a research publication of the Water Environment Federation, 84(12), 2123-2132 (2013-01-25)
Polyvinylpyrrolidone (PVP) is a frequently used polymer in the pharmaceutical and foodstuff industries. Because it is not subject to metabolic changes and is virtually nondegradable, trace concentrations of PVP are often found in community wastewaters. The literature finds that the
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