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. 03, 2023
Filed:
Jun. 23, 2017
Applicant:
Corium, Llc, Boston, MA (US);
Inventors:
Eun Soo Lee, Redwood City, CA (US);
Amit K. Jain, Milpitas, CA (US);
Parminder Singh, Union City, CA (US);
Assignee:
Corium, LLC, Boston, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01); A61K 35/742 (2015.01); C12N 1/20 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01); C08G 77/08 (2006.01); A61K 9/70 (2006.01); A61K 31/167 (2006.01); A61K 31/216 (2006.01); A61K 31/445 (2006.01); A61K 31/4045 (2006.01); A61K 47/32 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7061 (2013.01); A61K 9/7053 (2013.01); A61K 31/167 (2013.01); A61K 31/216 (2013.01); A61K 31/4045 (2013.01); A61K 31/445 (2013.01); A61K 47/32 (2013.01);
Abstract
An adhesive matrix and adhesive formulation are described. The adhesive matrix is comprised of a hydrophilic domain and a hydrophobic domain, and a therapeutically active agent contained in the matrix in a supersaturated, stable, condition. The hydrophilic domain and the hydrophobic domain are co-soluble in a solvent system, to provide a homogeneous blend in which the active agent is solubilized. The proportion of the hydrophilic domain and hydrophobic domain is selected to optimize, or maximize, solubility of active agent in the matrix.