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:
Nov. 02, 2021
Filed:
Nov. 02, 2016
Applicants:
Medherant Limited, Coventry, GB;
Bostik SA, Colombes, FR;
Inventors:
Assignees:
Medherant Limited, Coventry, GB;
Bostik SA, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); A61K 9/00 (2006.01); A61K 31/167 (2006.01); A61K 47/34 (2017.01); C08G 18/22 (2006.01); C08G 18/48 (2006.01); C08G 18/75 (2006.01); C08G 18/83 (2006.01); C09J 175/04 (2006.01); A61K 31/192 (2006.01); A61K 31/465 (2006.01); A61K 31/618 (2006.01); A61K 31/196 (2006.01); A61K 31/4168 (2006.01); A61K 31/485 (2006.01); A61K 31/522 (2006.01); A61K 31/573 (2006.01); A61K 31/60 (2006.01); A61K 47/32 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7069 (2013.01); A61K 9/0014 (2013.01); A61K 9/7061 (2013.01); A61K 31/167 (2013.01); A61K 31/192 (2013.01); A61K 31/196 (2013.01); A61K 31/4168 (2013.01); A61K 31/465 (2013.01); A61K 31/485 (2013.01); A61K 31/522 (2013.01); A61K 31/573 (2013.01); A61K 31/60 (2013.01); A61K 31/618 (2013.01); A61K 47/32 (2013.01); A61K 47/34 (2013.01); C08G 18/222 (2013.01); C08G 18/227 (2013.01); C08G 18/4825 (2013.01); C08G 18/755 (2013.01); C08G 18/837 (2013.01); C09J 175/04 (2013.01);
Abstract
The invention relates to a silyl-containing polymer that is used, together with a tackifying resin to form an adhesive composition capable of storing and delivering drugs to the skin of a user. Typically the composition is formed into a patch which shows excellent adhesion to the skin even when drugs and other additives are dissolved into the composition.