发明名称 |
WERKWIJZE VOOR HET IN EEN POLYMEERSUBSTRAAT OPSLAAN VAN EEN STOF, DIE LATER WEER UIT DIT SUBSTRAAT KAN WORDEN VRIJGEMAAKT. |
摘要 |
1486288 Sustained release of medicaments COMMISSARIAT A L'ENERGIE ATOMIQUE 4 Nov 1974 [9 Nov 1973] 47545/74 Heading A5B [Also in Division C3] A hydrophobic polymeric substrate has cross-linked polymerised hydrophilic inclusions derived from an hydrophilic ethylenically unsaturated monomer grafted to the substrate and distributed throughout the volume thereof and has a medicament, soluble in polar solvents, stored in said inclusions and desorbable therefrom on contacting the hydrophobic polymeric substrate with a polar solvent.
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申请公布号 |
NL164874(C) |
申请公布日期 |
1981.02.16 |
申请号 |
NL19740014588 |
申请日期 |
1974.11.08 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE, PARIJS. |
发明人 |
GILBERT GAUSSENS TE MEUDON;FRANCIS LEMAIRE TE CLAMART;FRANKRIJK. |
分类号 |
C08F259/00;A61K9/16;A61K9/20;A61K41/00;B01D67/00;B01D69/14;C08F2/46;C08F255/02;C08F283/00;C08F283/02;C08F291/00;C08J7/18;C08L23/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L77/00;C08L101/00;(IPC1-7):C08F291/00;A61K9/00;B01J33/00;C08F2/44;C08J3/20 |
主分类号 |
C08F259/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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