Patent search ap:("ESSILOR INT") AND inv:"KUROODO BIYUNERU" Page 1

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发明专利
HYDROGEL TYPE SUPPORT POLYMER COMPOSITION FOR RELEASABLE ACTIVE SUBSTANCE AND PRODUCTION THEREOF 失效

公开(公告)号：JPH028206A

公开(公告)日：1990-01-11

申请号：JP7369489

申请日：1989-03-24

Applicant: ESSILOR INT

Inventor： KUROODO BIYUNERU , JIYANNKUROODO MESURAARU , JIYANNPIEERU BARON

IPC: A61K47/32 , A61K9/00 , A61K47/48 , C08F2/44 , C08F20/26 , C08F20/30 , C08F246/00 , G02B1/04

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