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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.:

US 10028903 B1

PDFFull Text
Date of Patent:
Jul. 24, 2018

Filed:

Aug. 14, 2013

Active agent loaded uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the same

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);

Attorneys:

Bret E. Field

Bozicevic, Field & Francis LLP

Primary Examiner:

Carlos A Azpuru

Assistant Examiner:

Casey S Hagopian

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.

Find Patent Forward Citations

Ogawa, Tetsuro. (2018). Active agent loaded uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the same (U.S. Patent No. 10028903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10028903

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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