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:
Jul. 24, 2018
Filed:
Aug. 14, 2013
Applicant:
Laboratory Skin Care, Inc., Tahoe City, CA (US);
Inventors:
Tetsuro Ogawa, Mitaka, JP;
Akira Yamamoto, Kyoto, JP;
Assignee:
Laboratory Skin Care, Inc., Redwood City, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61Q 19/00 (2006.01); A61K 8/24 (2006.01); A61K 8/02 (2006.01); A61K 8/368 (2006.01); A61K 9/16 (2006.01); A61K 31/216 (2006.01); A61K 31/60 (2006.01); A61K 9/14 (2006.01); A61K 31/05 (2006.01); A61K 47/02 (2006.01); A61K 31/23 (2006.01); A61K 31/66 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0014 (2013.01); A61K 8/0279 (2013.01); A61K 8/24 (2013.01); A61K 8/368 (2013.01); A61K 9/143 (2013.01); A61K 9/1611 (2013.01); A61K 31/05 (2013.01); A61K 31/216 (2013.01); A61K 31/23 (2013.01); A61K 31/60 (2013.01); A61K 31/66 (2013.01); A61K 47/02 (2013.01); A61Q 19/008 (2013.01); A61K 2800/56 (2013.01); Y10S 977/773 (2013.01); Y10S 977/906 (2013.01);
Abstract
Uniform, rigid, spherical nanoporous calcium phosphate particles that define an internal space and an amount of active agent present in the internal space are provided. Also provided are topical delivery compositions that include the active agent loaded particles, as well as methods of making the particles and topical compositions. The particles and compositions thereof find use in a variety of different applications, including active agent delivery applications.