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. 22, 2019
Filed:
Feb. 19, 2018
Applicant:
Dfb Soria, Llc, Fort Worth, TX (US);
Inventors:
Keith Johnson, Durham, NC (US);
Robert Lathrop, Petaluma, CA (US);
Meidong Yang, Petaluma, CA (US);
Holly Maulhardt, San Luis Obispo, CA (US);
Roland Franke, Delta, CA;
Assignee:
DFB Soria LLC, Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/51 (2006.01); A61K 9/00 (2006.01); A61K 31/337 (2006.01);
U.S. Cl.
CPC ...
A61K 9/5146 (2013.01); A61K 9/0014 (2013.01); A61K 9/5176 (2013.01); A61K 31/337 (2013.01);
Abstract
Disclosed are compositions and methods useful for enhancing the skin penetration of drug nanoparticles. The compositions can be hydrophobic and include a hydrophobic carrier, a volatile silicone fluid, and drug nanoparticles. Also disclosed are methods for inhibiting crystal growth of drug nanoparticles in an aqueous carrier or a hydrophobic carrier. Further, methods to topically treat psoriasis using compositions containing nanoparticles of paclitaxel or other taxanes are disclosed.