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公开(公告)号:US2799619A
公开(公告)日:1957-07-16
申请号:US54752855
申请日:1955-11-17
Applicant: AMERICAN HOME PROD
Inventor: JOSEPH SEIFTER , MONACO ANTHONY L , JUDSON HOOVER FRANKLIN
CPC classification number: A61K31/54 , A61K9/0014 , A61K47/20 , Y10S514/972
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公开(公告)号:US2768166A
公开(公告)日:1956-10-23
申请号:US20426651
申请日:1951-01-03
Applicant: AMERICAN HOME PROD
Inventor: BRUCE WILLIAM F , JOSEPH SEIFTER
IPC: C07D207/32 , C07D207/327 , C07D217/04 , C07D295/15 , C07D473/08
CPC classification number: C07D207/327 , C07D217/04 , C07D295/15 , C07D473/08 , Y10S514/818
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公开(公告)号:US2700680A
公开(公告)日:1955-01-25
申请号:US20745151
申请日:1951-01-23
Applicant: AMERICAN HOME PROD
Inventor: BRUCE WILLIAM F , JOSEPH SEIFTER
IPC: C07C237/00
CPC classification number: C07C237/00
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公开(公告)号:US3133959A
公开(公告)日:1964-05-19
申请号:US18334862
申请日:1962-03-29
Applicant: AMERICAN HOME PROD
Inventor: JOSEPH SEIFTER , GUDMUNDSEN CATHRYN H
IPC: C07C271/06
CPC classification number: C07C271/06
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15.Partially depolymerized hyaluronic acid as a spreading and lipemiaclearing agent 失效
Title translation: 部分解聚的透明质酸作为铺展剂和lipemiacleeling剂公开(公告)号:US2850428A
公开(公告)日:1958-09-02
申请号:US45077954
申请日:1954-08-18
Applicant: AMERICAN HOME PROD
Inventor: JOSEPH SEIFTER , HARRY BAEDER DAVID
IPC: C12N9/88
CPC classification number: C12N9/88
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公开(公告)号:US2780646A
公开(公告)日:1957-02-05
申请号:US49503855
申请日:1955-03-17
Applicant: AMERICAN HOME PROD
Inventor: JOSEPH SEIFTER , HANSLICK ROY S , FREED MEIER E
IPC: C07C237/00
CPC classification number: C07C237/00
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公开(公告)号:US2719862A
公开(公告)日:1955-10-04
申请号:US34931453
申请日:1953-04-16
Applicant: AMERICAN HOME PROD
Inventor: BRUCE WILLIAM F , JOSEPH SEIFTER
IPC: C07C237/00
CPC classification number: C07C237/00
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公开(公告)号:US2687366A
公开(公告)日:1954-08-24
申请号:US21665351
申请日:1951-03-20
Applicant: AMERICAN HOME PROD
Inventor: JOSEPH SEIFTER
CPC classification number: A61K31/621 , A61K31/60
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公开(公告)号:US2654754A
公开(公告)日:1953-10-06
申请号:US20124150
申请日:1950-12-16
Applicant: AMERICAN HOME PROD
Inventor: BRUCE WILLIAM F , JOSEPH SEIFTER
IPC: C07D217/06 , C07D295/185
CPC classification number: C07D295/185 , C07D217/06
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