Invention Grant
- Patent Title: Method for subcutaneous or intradermal injection
- Patent Title (中): 皮下或皮内注射方法
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Application No.: US13476390Application Date: 2012-05-21
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Publication No.: US08414657B2Publication Date: 2013-04-09
- Inventor: Jerome Asius , Hatem Fessi , Franck Gouchet , Benedicte Laglenne , Elisabeth Laugher-Laglenne
- Applicant: Jerome Asius , Hatem Fessi , Franck Gouchet , Benedicte Laglenne , Elisabeth Laugher-Laglenne
- Applicant Address: BE Hamilton
- Assignee: Valeant International Bermuda
- Current Assignee: Valeant International Bermuda
- Current Assignee Address: BE Hamilton
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 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. The 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
- US20120231046A1 IMPLANT FOR SUBCUTANEOUS OR INTRADERMAL INJECTION Public/Granted day:2012-09-13
Information query
IPC分类:
