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96329

Sigma-Aldrich

Kollicoat® SR 30 D

28.5-31.5% solids basis

Sinonimo/i:

Poly(vinyl acetate) dispersion 30 %, Poly(vinyl acetate) stabilized with polyvinylpyrrolidone and sodium lauryl sulfate

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About This Item

Numero CAS:
9003-20-7
Numero MDL:
MFCD00084457
Codice UNSPSC:
12162002
NACRES:
NA.25

Saggio

25.0-30.0% (saponification value * 0.1534)
28.5-31.5% solids basis

Forma fisica

dispersion

Impurezze

≤0.5% sulfated ash (verified on random samples only)
≤0.500% particulate matter, agglomerates
≤100 ppm residual monomer vinyl acetate
≤15000 ppm acetic acid
≤20 ppm heavy metals (verified on random samples only)
≤4.0% povidone (N content/0.126)

pH

3.0-5.5

Viscosità

≤100 mPa.s(20 °C, Brookfield RVT) (SP. 1, 100 PRM)

Densità

1.045-1.065

InChI

1S/C4H6O2/c1-3-6-4(2)5/h3H,1H2,2H3
XTXRWKRVRITETP-UHFFFAOYSA-N

Applicazioni

Kollicoat SR is use as a controlled-release coating or as a matrix. Kollicoat polymers can be employed as film coatings (intelligent surfaces) with controlled-release agents, for instant-release or sustained-release applications. Kollicoat polymers can be used with all standard coating equipment and are cost-effective, delivering maximum quality in terms of function, stability, and appearance. This research grade product is intended for use in R&D and development only.

Risultati analitici

appearance and solubility of a film must conform

Note legali

Kollicoat is a registered trademark of BASF SE

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Polivinilpirrolidone

Sigma-Aldrich

02286

Polivinilpirrolidone

vibrant-m

Y0001157

Macrogol-poly(vinyl alcohol) graft-copolymer

Poly(1-vinylpyrrolidone-co-styrene) 38 % emulsion in H2O, <0.5 μm particle size

Sigma-Aldrich

434450

Poly(1-vinylpyrrolidone-co-styrene)

Copovidone United States Pharmacopeia (USP) Reference Standard

USP

1148500

Copovidone

Polyvinyl acetate United States Pharmacopeia (USP) Reference Standard

USP

1548032

Polyvinyl acetate

Polivinilpirrolidone K 30

Sigma-Aldrich

81420

Polivinilpirrolidone

Polivinilpirrolidone average mol wt 40,000

Sigma-Aldrich

PVP40

Polivinilpirrolidone

Wiesław Sawicki et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 60(1), 153-158 (2005-04-26)
The purpose of this study was to work out a method of compression of floating pellets with verapamil hydrochloride (VH) in a dose of 40 mg. It was assumed that this form should reside in the stomach floating for several
Sandra Strübing et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 69(2), 708-717 (2008-02-06)
The purpose of this study was to investigate the mechanism of floating and drug release behaviour of poly(vinyl acetate)-based floating tablets with membrane controlled drug delivery. Propranolol HCl containing tablets with Kollidon SR as an excipient for direct compression and
Nizar Al-Zoubi et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 69(2), 735-742 (2008-02-23)
Sustained-release of buspirone HCl (BUH) was attempted by spray drying after dissolving in two commercially available aqueous polymeric dispersions (Eudragit RS 30 D or Kollicoat SR 30 D) at five different drug:polymer ratios (1:1, 1:2, 1:3, 1:6 and 1:9). The
Congming Xiao et al.
International journal of biological macromolecules, 52, 349-352 (2012-10-31)
Tailor-made conjunct of methyl cellulose (MC) and polyvinyl acetate (PVAc) was synthesized through the combination of reversible addition-fragmentation chain transfer (RAFT) polymerization and thiol-ene click reaction. MC was firstly transferred into unsaturated MC (UMC), and then covalently connected with well-defined
V Andonova et al.
Die Pharmazie, 67(7), 601-604 (2012-08-15)
During the last decade the number of investigations on the preparation and application of more effective drug release systems on the basis of nanocarriers from biocompatible and biodegradable polymers are considerably increasing. This is notably in force for practically water
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