POLYSTYRENE POLYMERS AND USE AS PHARMACEUTICAL COMPOSITIONS

Polymers of structure (I): in which, R is a saturated or unsaturated C6 to C20 alkyl group; R and R are the same or different and are each C1-4alkyl; X is a physiologically acceptable counter ion; a, b and c are numbers which indicate the relative molar percentages of the units present in a random d...

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Bibliographische Detailangaben
Hauptverfasser:	HICKEY, DEIRDRE MARY B, JAXAAMIEC, ALBERT A
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Polymers of structure (I): in which, R is a saturated or unsaturated C6 to C20 alkyl group; R and R are the same or different and are each C1-4alkyl; X is a physiologically acceptable counter ion; a, b and c are numbers which indicate the relative molar percentages of the units present in a random distribution in said polymer, (b) being from about 0.5 to about 10 molar percent, and (c) being from about 30 to about 99 molar percent; and n is a number indicating the number of repeating units in said polymer, processes for their preparation, intermediates useful in their preparation, pharmaceutical compositions containing them and their use in therapy for the lowering of serum cholesterol levels in humans.