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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 12109217 B1

PDFFull Text
Date of Patent:
Oct. 08, 2024

Filed:

Feb. 25, 2015

Bioactive agents included in functionalized starch having a single helix v-structure

Applicant:

B-organic Films Corp., Montreal, CA;

Inventors:

Tien Canh Le, Montreal, CA;

Mircea-Alexandru Mateescu, Montreal, CA;

Assignee:

B-Organic Films Corp., Montreal, CA;

Attorney:

Kilpatrick Townsend & Stockton LLP

Primary Examiner:

Doan T Phan

Int. Cl.
CPC ...
A61K 31/593 (2006.01); A01N 33/12 (2006.01); A23D 9/007 (2006.01); A23L 29/219 (2016.01); A23L 33/10 (2016.01); A23L 33/105 (2016.01); A23L 33/12 (2016.01); A23L 33/155 (2016.01); A23P 10/40 (2016.01); A61K 8/02 (2006.01); A61K 8/34 (2006.01); A61K 8/35 (2006.01); A61K 8/73 (2006.01); A61K 9/20 (2006.01); A61K 31/122 (2006.01); A61K 31/202 (2006.01); A61K 31/366 (2006.01); A61K 47/69 (2017.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); C08B 31/04 (2006.01); C08B 31/12 (2006.01); C08J 3/12 (2006.01); C08K 5/00 (2006.01); C08K 5/01 (2006.01); C08K 5/05 (2006.01); C08K 5/07 (2006.01); C08K 5/103 (2006.01); C08K 5/14 (2006.01);
U.S. Cl.
CPC ...
A61K 31/593 (2013.01); A01N 33/12 (2013.01); A23D 9/007 (2013.01); A23L 29/219 (2016.08); A23L 33/10 (2016.08); A23L 33/105 (2016.08); A23L 33/12 (2016.08); A23L 33/155 (2016.08); A23P 10/40 (2016.08); A61K 8/022 (2013.01); A61K 8/347 (2013.01); A61K 8/35 (2013.01); A61K 8/732 (2013.01); A61K 9/2059 (2013.01); A61K 31/122 (2013.01); A61K 31/202 (2013.01); A61K 31/366 (2013.01); A61K 47/6949 (2017.08); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01); C08B 31/04 (2013.01); C08B 31/12 (2013.01); C08J 3/12 (2013.01); C08K 5/0041 (2013.01); C08K 5/01 (2013.01); C08K 5/05 (2013.01); C08K 5/07 (2013.01); C08K 5/103 (2013.01); C08K 5/14 (2013.01); A61K 2800/56 (2013.01); C08J 2300/14 (2013.01); C08J 2303/04 (2013.01); Y02A 50/30 (2018.01);
Abstract

The present document describes a powder composition comprising a functionalized starch having a single helix V-structure and having a degree of substitution of at least 0.25, and a bioactive agent, forming an inclusion complex with said functionalized starch, where the bioactive agent is within the helix V-structure of the functionalized starch having a single helix V-structure. Also described are the functionalized starch having a single helix V-structure and having a degree of substitution of at least 0.25, methods of making the same and methods of using the same to manufacture the powder composition.

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