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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 11654667 B1

PDFFull Text
Date of Patent:
May. 23, 2023

Filed:

May. 01, 2020

Flexible substrates with chemical and moisture resistance

Applicant:

Honeywell International Inc., Morris Plains, NJ (US);

Inventors:

Gary M. Skwarek, Kenilworth, NJ (US);

Carl Altman, Pitman, PA (US);

Jong Lee, Cressona, PA (US);

Eric Rainal, Morristown, NJ (US);

Awdhoot Vasant Kerkar, Rockaway, NJ (US);

Alagappan Thenappan, Hackettstown, NJ (US);

Assignee:

HONEYWELL INTERNATIONAL INC., Charlotte, NC (US);

Attorney:

Lorenz & Kopf, LLP

Primary Examiner:

Ellen S Hock

Int. Cl.
CPC ...
C08J 5/18 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 27/34 (2006.01); B65D 75/30 (2006.01); B32B 37/15 (2006.01); B29C 48/00 (2019.01); B29C 48/18 (2019.01); A61M 35/00 (2006.01); B32B 27/08 (2006.01); A61K 9/70 (2006.01); B29L 31/00 (2006.01); B29K 27/00 (2006.01);
U.S. Cl.
CPC ...
B32B 27/322 (2013.01); A61K 9/703 (2013.01); A61M 35/00 (2013.01); B29C 48/0019 (2019.02); B29C 48/0021 (2019.02); B29C 48/022 (2019.02); B29C 48/18 (2019.02); B32B 27/08 (2013.01); B32B 27/325 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 37/153 (2013.01); B65D 75/30 (2013.01); A61K 9/7038 (2013.01); A61K 9/7084 (2013.01); B29K 2027/16 (2013.01); B29L 2031/712 (2013.01); B32B 2307/518 (2013.01); B32B 2307/714 (2013.01); B32B 2307/7265 (2013.01); B32B 2439/40 (2013.01); B32B 2439/80 (2013.01); B32B 2535/00 (2013.01);
Abstract

Flexible packages, transdermal drug delivery devices, and methods for fabricating packages are provided. An exemplary flexible package includes a chemical and moisture resistant layer formed from poly(chlorotrifluoroethylene-co-vinylidene fluoride) ('P(CTFE-co-VDF)') copolymer. Further, the exemplary flexible package includes a substance to be delivered. The substance is applied to or enclosed by the chemical and moisture resistant layer.

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