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:
Jan. 31, 2023
Filed:
Jun. 09, 2020
Applicant:
Sorrento Therapeutics, Inc., San Diego, CA (US);
Inventor:
Russell Frederick Ross, Jacksonville Beach, FL (US);
Assignee:
SORRENTO THERAPEUTICS, INC., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); A61L 31/00 (2006.01); A61M 5/158 (2006.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); A61L 31/00 (2013.01); A61M 5/158 (2013.01); A61M 2037/003 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0061 (2013.01); Y10T 29/49 (2015.01);
Abstract
Disclosed are devices for delivering a rheumatoid arthritis drug across a dermal barrier. The devices include microneedles for penetrating the stratum corneum and also include structures fabricated on a surface of the microneedles to form a nanotopography. A random or non-random pattern of structures may be fabricated such as a complex pattern including structures of differing sizes and/or shapes. The pattern of structures on the surface of the microneedles may include nano-sized structures.