Composite hydrogel drug delivery systems

申请公布号：US2008279944(A1)

申请号：US20080218152

申请日期：2008.07.11

申请公布日期：2008.11.13

申请人：

INCEPT LLC

发明人：SAWHNEY AMARPREET S.

分类号：A61K9/00;A61K9/66;A61K9/16;A61K9/20

主分类号：A61K9/00

摘要：Compositions and methods are provided to control the release of relatively low molecular weight therapeutic species through hydrogels by first dispersing or dissolving such therapeutic species within relatively hydrophobic rate modifying agents to form a mixture. The mixture is formed into microparticles that are dispersed within bioabsorbable hydrogels, so as to release the water soluble therapeutic agents in a controlled fashion. Methods of using the compositions of the present invention in therapeutic systems are also provided.

PROCEDIMIENTO PARA COSER UNA TELA METALICA A UNA ESTERILLA DE LANA MINERAL.

Procedure for hydroponic cultivation of fodder in a greenhouse

CHANGE LEVER UNIT

PRECURSOR DE UNA COMPOSICION Y COMPOSICION A BASE DE UN OXIDO MIXTO DE CERIO Y DE CIRCONIO, PROCEDIMIENTO DE PREPARACION Y UTILIZACION.

PROCEDIMIENTO PARA LA PREPARACION DE UNA CETONA CICLICA.

APARATO ELECTRODOMESTICO, EN ESPECIAL UN LAVAVAJILLAS O UN HORNO CON UNA PUERTA MOVIL ENGRANADA EN LA CARCASA.

PROCEDIMIENTO PARA ELIMINAR SUSTANCIAS VOLATILES DE MEZCLAS DE RESINAS DE POLI(ETER DE FENILENO).

DYNAMIC STATIC SIGNAL CONVERSION SYSTEM

PROCESS FOR PRODUCING L-ALANINE BY FERMENTATION

RADIAL TIRE

LUBRICATING OIL AND ADDITIVE FOR FUEL OIL AND PROCESS FOR PREPARATION OF THE SAME

CHARGE COUPLED DEVICE AND THE FABRICATION METHOD THEREOF

THE FABRICATION METHOD OF SOLID IMAGE SENSOR

CHARGE TRANSFER DEVICE

METHOD OF PREVENTING THE PENETRATION OF METAL INTO THE INTRINISC POLYSILICON RESISTOR

DISH-WASHER

METHOD OF PREPARING FERMENTED LIQUOR MADE FROM LYCII CORTEX RADICIS

METHOD OF MANUFACTURING POLYETERESTER

METHOD FOR CONTROL OF WATER LEVEL IN THE RICE COOKER

METHOD OF YEAST CULTURE FOR ENHANCING THE PRODUCTIVITY OF RECOMBINANT HEPATITIS-B VIRUS ANTIGEN CONTAINGING PRES2-S DOMAIN