Invention Grant
- Patent Title: Process for treating sol-gel capsules
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Application No.: US13818307Application Date: 2011-09-01
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Publication No.: US09603784B2Publication Date: 2017-03-28
- Inventor: Kaiman Shimizu , Yukitaka Watanabe , Yuichi Kubota , Fumiko Sasaki , Keisuke Kawagoe , Gabriele Witte , Frank Pfluecker
- Applicant: Kaiman Shimizu , Yukitaka Watanabe , Yuichi Kubota , Fumiko Sasaki , Keisuke Kawagoe , Gabriele Witte , Frank Pfluecker
- Applicant Address: DE Darmstadt
- Assignee: MERCK PATENT GMBH
- Current Assignee: MERCK PATENT GMBH
- Current Assignee Address: DE Darmstadt
- Agency: Millen White Zelano and Branigan, PC
- Agent Csaba Henter; Anthony Zelano
- Priority: EP10012005 20100930; EP10013909 20101023
- International Application: PCT/EP2011/004420 WO 20110901
- International Announcement: WO2012/041438 WO 20120405
- Main IPC: A61K8/11
- IPC: A61K8/11 ; A61Q17/04 ; B01J13/18 ; B01J13/20 ; B82Y30/00 ; C09C1/30 ; C09C3/06 ; A61K9/00 ; A61K47/10
Abstract:
The present invention relates to a process for treating sol-gel capsules comprising a cosmetic or pharmaceutical active material with an inorganic material, as well as sol-gel capsules produced by a process according to the present invention and formulations comprising such sol-gel capsules.
Public/Granted literature
- US20130156834A1 PROCESS FOR TREATING SOL-GEL CAPSULES Public/Granted day:2013-06-20
Information query
