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Principaux documents

Y0001525

Basic butylated methacrylate copolyme

European Pharmacopoeia (EP) Reference Standard

Synonyme(s) :

2-Methyl-2-propenoic acid butyl ester polymer with 2-(dimethylamino)ethyl 2-methyl-2-propenoate and methyl 2-methyl-2-propenoate

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About This Item

Numéro CAS:
Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24

Qualité

pharmaceutical primary standard

Famille d'API

copolymers, butylated methacrylate copolymer

Fabricant/nom de marque

EDQM

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

2-8°C

InChI

1S/C8H15NO2.C8H14O2.C5H8O2/c1-7(2)8(10)11-6-5-9(3)4;1-4-5-6-10-8(9)7(2)3;1-4(2)5(6)7-3/h1,5-6H2,2-4H3;2,4-6H2,1,3H3;1H2,2-3H3

Clé InChI

NEDGUIRITORSKL-UHFFFAOYSA-N

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Description générale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Basic butylated methacrylate copolyme EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Conditionnement

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Autres remarques

Sales restrictions may apply.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

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Lot/Batch Number

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Consulter la Bibliothèque de documents

Punit P Shah et al.
AAPS PharmSciTech, 9(2), 377-389 (2008-04-24)
The objective of the present investigation was to reduce the bitterness with improved dissolution, in acidic medium (pH 1.2), of mefloquine hydrochloride (MFL). Microparticles were prepared by coacervation method using Eudragit E (EE) as polymer and sodium hydroxide as precipitant.
Alvaro Goyanes et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 79(3), 658-663 (2011-09-29)
This study investigates the extrusion-spheronization performance of some mixtures of co-processed microcrystalline cellulose and Eudragit® E (as excipients) and sorbitol (as soluble filler-disintegrant). Attention is focused on the dissolution rate of low water solubility drugs (hydrochlorothiazide is used as a
K Małolepsza-Jarmołowska et al.
Die Pharmazie, 58(4), 260-262 (2003-05-17)
Intravaginal tablets based on hydrophilic methylcellulose and containing lactic acid complexed with Eudragit E-100 undergo deformation under standard conditions. The high flow--limit of gel originating from the tablets as well as its dynamic viscosity should enable durability of this dosage
Jinhe Li et al.
AAPS PharmSciTech, 3(4), E33-E33 (2003-08-15)
United States Pharmacopeia dissolution apparatus II (paddle) and III (reciprocating cylinder) coupled with automatic sampling devices and software were used to develop a testing procedure for acquiring release profiles of colon-specific drug delivery system (CODES) drug formulations in multi-pH media
L S Ranzani et al.
Drug development and industrial pharmacy, 37(6), 694-701 (2011-01-14)
The aim of the present work was to investigate in vitro dissolution properties of three binary solid solutions prepared by a hot-melt extrusion (HME) process with vinyl pirrolidone--vinyl acetate copolymer (Kollidon VA 64), ethyl acrylate, methyl methacrylate polymer (Eudragit E)

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