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Sigma-Aldrich

Kollicoat® MAE 30 DP

46.0-50.6% methacrylic acid basis (calc. on solids content)

Synonym(e):

Methacrylsäure-Copolymer Dispersion, Methacrylsäure-Ethylacrylat-Copolymer (1:1) Dispersion 30 %

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About This Item

CAS-Nummer:
25212-88-8
UNSPSC-Code:
41116107
NACRES:
NA.25

Konzentration

46.0-50.6% (methacrylic acid, calc. on solids content)

Verunreinigungen

≤1 ppm arsenic (verified on random samples only)
≤1.00% coagulum content /particulate matter
≤10 ppm heavy metals (verified on random samples only)

Glührückstand

≤0.1%

Abdampfrückstand (140 °C, 30 min)

28.5-31.5%

Verlust

68.5-71.5% loss on drying, 140°C, 30 min.

pH-Wert

2.1-3.0

Viskosität

≤15 mPa.s(20 °C) (apparent viscosity)
3-15(20 °C) (mm2/s)

Dichte

1.062-1.072

InChI

1S/C5H8O2.C4H6O2/c1-3-5(6)7-4-2;1-3(2)4(5)6/h3H,1,4H2,2H3;1H2,2H3,(H,5,6)

InChIKey

GDCRSXZBSIRSFR-UHFFFAOYSA-N

Anwendung

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.

Hinweis zur Analyse

appearance of a film : clear

Rechtliche Hinweise

Kollicoat is a registered trademark of BASF SE

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H332,H413

P-Sätze

P261

Gefahreneinstufungen

Acute Tox. 4 Inhalation - Aquatic Chronic 4

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

79911

Kollidon® SR

A Dashevsky et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 58(1), 45-49 (2004-06-23)
The objective of this study was to obtain pH-independent release profiles from coated pellets containing drugs with pH-dependent solubility. pH-independent release of the basic model drug verapamil HCl was achieved by coating with a combination of the neutral polymer dispersions
C Guthmann et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 69(2), 667-674 (2008-01-30)
The drug substance SAG/ZK has a short biological half-life and because of its weakly basic nature a strong pH-dependent solubility was observed. The aim of this study was to develop a controlled release (cr) multiple unit pellet formulation for SAG/ZK
Comparative studies with Kollicoat MAE 30 D and Kollicoat MAE 30 DP in aqueous spray dispersions and enteric coatings on highly swellable caffeine cores.
Dangel C, Schepky G, Reich HB, Kolter K.
Drug Devel. Ind. Pharm., 26, 415-421 (2000)
H Kranz et al.
International journal of pharmaceutics, 380(1-2), 112-119 (2009-07-28)
The major aim of this study was to identify an efficient tool to adjust drug release patterns from aqueous and organic ethylcellulose (a gastrointestinal insoluble polymer) coated pellets and to evaluate the long term stability of the film coatings. Drug

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