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:
Oct. 05, 2021
Filed:
Jul. 10, 2014
Applicant:
Pola Pharma Inc., Tokyo, JP;
Inventors:
Takaaki Masuda, Yokohama, JP;
Hirokazu Kobayashi, Yokohama, JP;
Assignee:
POLA PHARMA INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/22 (2006.01); A61K 9/12 (2006.01); A61K 9/00 (2006.01); A61K 47/14 (2017.01); A61K 31/4015 (2006.01); A61K 45/06 (2006.01); A61K 31/21 (2006.01); A61K 31/137 (2006.01); A61K 31/355 (2006.01); A61K 31/381 (2006.01); A61K 31/439 (2006.01); A61K 31/57 (2006.01); A61K 31/58 (2006.01); A61K 31/593 (2006.01); A61K 31/727 (2006.01); B65B 3/04 (2006.01); B65D 83/14 (2006.01);
U.S. Cl.
CPC ...
A61K 47/22 (2013.01); A61K 9/0014 (2013.01); A61K 9/122 (2013.01); A61K 31/137 (2013.01); A61K 31/21 (2013.01); A61K 31/355 (2013.01); A61K 31/381 (2013.01); A61K 31/4015 (2013.01); A61K 31/439 (2013.01); A61K 31/57 (2013.01); A61K 31/58 (2013.01); A61K 31/593 (2013.01); A61K 31/727 (2013.01); A61K 45/06 (2013.01); A61K 47/14 (2013.01); B65B 3/04 (2013.01); B65D 83/752 (2013.01);
Abstract
Compositions having an increased amount of an effective component retained in the composition for a pump foamer are provided. A composition for external use is described which contains: 1) an N-alkyl-2-pyrrolidone and/or a diester carbonate; and 2) a surfactant. The composition is in a foam state upon use.