Invention Grant
- Patent Title: Implant for subcutaneous or intradermal injection
- Patent Title (中): 植入物用于皮下或皮内注射
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Application No.: US10809349Application Date: 2004-03-26
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Publication No.: US07731758B2Publication Date: 2010-06-08
- Inventor: Jérôme Asius , Hatem Fessi , Franck Gouchet , Bénedicte Laglenne , Elisabeth Laugier-Laglenne
- Applicant: Jérôme Asius , Hatem Fessi , Franck Gouchet , Bénedicte Laglenne , Elisabeth Laugier-Laglenne
- Applicant Address: US DE Greenville
- Assignee: Aventis Pharmaceuticals Holdings, Inc.
- Current Assignee: Aventis Pharmaceuticals Holdings, Inc.
- Current Assignee Address: US DE Greenville
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: FR9707334 19970613
- Main IPC: A61F2/02
- IPC: A61F2/02
Abstract:
The invention concerns an injection implant for filling up wrinkles, thin lines, skin cracks and scars, for reparative or plastic surgery, aesthetic dermatology, and for filling up gums in dental treatment. The invention concerns the use of biologically absorbable polymer microspheres or microparticles suspended in a gel. Said suspension is produced either ready-for-use or freeze-dried. The biological absorbability of the microspheres is controlled and enables the production of implants having well defined persistence and deliberately limited to 3 years.
Public/Granted literature
- US20040191323A1 Implant for subcutaneous or intradermal injection Public/Granted day:2004-09-30
Information query
IPC分类:
