MEDICAL MATERIAL COMPOSITION

PURPOSE:To provide a medical material composition having excellent shape- retainability and dry-touch feeling after absorption of liquid and having high drug-releasability, by using a polymer gel of a water-insoluble carboxylic acid (salt) polymer having a water-absorption fallint within a specific...

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Bibliographische Detailangaben
Hauptverfasser:	MASUDA FUSAYOSHI, ITO TETSUO
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a medical material composition having excellent shape- retainability and dry-touch feeling after absorption of liquid and having high drug-releasability, by using a polymer gel of a water-insoluble carboxylic acid (salt) polymer having a water-absorption fallint within a specific range and a drug component having physiological activity. CONSTITUTION:The objective composition contains (A) a gel of water-insoluble carboxylic acid (salt) polymer such as a carboxylic acid (salt) polymer (preferably acrylic acid polymer) crosslinked with trivalent metal, and having an absorptivity of ion-exchanged water of