The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2014
Filed:
Feb. 13, 2009
Applicants:
Ravi K. Varanasi, North Providence, RI (US);
Roman V. Rariy, Allston, MA (US);
Inventors:
Ravi K. Varanasi, North Providence, RI (US);
Roman V. Rariy, Allston, MA (US);
Assignee:
Precision Dermatology, Inc., Cumberland, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 9/12 (2006.01); A61K 9/107 (2006.01);
U.S. Cl.
CPC ...
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.