Invention Grant
- Patent Title: Foamable microemulsion compositions for topical administration
- Patent Title (中): 用于局部给药的可发泡微乳液组合物
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Application No.: US12371155Application Date: 2009-02-13
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Publication No.: US08652443B2Publication Date: 2014-02-18
- Inventor: Ravi K. Varanasi , Roman V. Rariy
- Applicant: Ravi K. Varanasi , Roman V. Rariy
- Applicant Address: US RI Cumberland
- Assignee: Precision Dermatology, Inc.
- Current Assignee: Precision Dermatology, Inc.
- Current Assignee Address: US RI Cumberland
- Agency: Foley Hoag LLP
- Main IPC: A61K9/00
- IPC: A61K9/00 ; A61K9/12 ; A61K9/107
Abstract:
Described are ethanol-free foamable microemulsions for topical application, and method of making them. The propellants used in the compositions may be environmentally-friendly hydrofluoroalkanes. The foam compositions may also comprise one or more of a variety of active ingredients, including anti-inflammatory agents, anesthetics, and keratolytic agents.
Public/Granted literature
- US20090232743A1 Foamable Microemulsion Compositions for Topical Administration Public/Granted day:2009-09-17
Information query
