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:
Mar. 26, 2013
Filed:
May. 25, 2010
Applicants:
Maurice Ebel, Poisy, FR;
Richard Dugat, Rumilly, FR;
Inventors:
Maurice Ebel, Poisy, FR;
Richard Dugat, Rumilly, FR;
Assignee:
Galderma Research & Development, Biot, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/72 (2006.01); A61K 31/19 (2006.01); A61P 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for producing an adapalene aqueous gel on an industrial scale including formulating a gelling medium A by mixing water and propylene glycol and adding a gelling agent thereto; formulating an adapalene medium B by dispersing adapalene in water, in the presence of a surfactant; next adding the adapalene medium B to the gelling medium A; and adjusting the pH to about 4.7-5.3.