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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 12642775 B1

PDFFull Text
Date of Patent:
Jun. 02, 2026

Filed:

Apr. 13, 2022

Substrate for delivering a biologically active substance

Applicant:

Philip Morris Products S.a., Neuchatel, CH;

Inventors:

Mari Liova Atabekyan, Yerevan, AM;

Zoya Melik Farmazyan, Yerevan, AM;

Stepan Grigor Grigoryan, Yerevan, AM;

Laurent Lavanant, Evian-les-Bains, FR;

Vigen Onik Topuzyan, Yerevan, AM;

Assignee:

Philip Morris Products S.A., Neuchatel, CH;

Attorney:

Mueting Raasch Group

Primary Examiner:

Benjamin J Packard

Int. Cl.
CPC ...
A61K 9/70 (2006.01); A24B 15/32 (2006.01); A61K 9/00 (2006.01); A61K 31/435 (2006.01); C08K 5/053 (2006.01); C08K 5/5415 (2006.01); C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7084 (2013.01); A24B 15/32 (2013.01); A61K 9/007 (2013.01); A61K 31/435 (2013.01); C08K 5/053 (2013.01); C08K 5/5415 (2013.01); C08L 83/04 (2013.01);
Abstract

A substrate () for delivering a biologically active substance, the substrate () comprising: a cross-linked silicone matrix formed by cross-linking a silicone polymer using at least one crosslinking agent comprising a tetraalkoxysilane, the cross-linked silicone matrix defining a plurality of domains, and a composition contained within the domains of the cross-linked silicone matrix, wherein the composition comprises: at least one monomeric glycol and at least one biologically active substance.

Find Patent Forward Citations

Atabekyan, Mari. (2026). Substrate for delivering a biologically active substance (U.S. Patent No. 12642775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12642775

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

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