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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 9555121 B1

PDFFull Text
Date of Patent:
Jan. 31, 2017

Filed:

Dec. 10, 2013

Composition for forming complex, complex formed therefrom, and composition for oral administration including said complex

Applicant:

Samsung Fine Chemicals Co., Ltd., Ulsan, KR;

Inventors:

Sung Wan Lee, Incheon, KR;

Jae Uk Cha, Seoul, KR;

Jun Kee Hong, Yongin-si, KR;

Hyon Ho Baek, Incheon, KR;

Assignee:

LOTTE FINE CHEMICAL CO., LTD., Ulsan, KR;

Attorney:

Cantor Colburn, LLP

Primary Examiner:

Rei-Tsang Shiao

Int. Cl.
CPC ...
A61K 31/35 (2006.01); A61K 47/38 (2006.01); A61K 47/46 (2006.01); A61K 47/02 (2006.01); A61K 47/48 (2006.01); A61K 9/48 (2006.01); A61K 31/045 (2006.01); A61K 31/235 (2006.01); A61K 31/353 (2006.01); A61K 31/355 (2006.01); A61K 31/375 (2006.01); A61K 36/53 (2006.01); C08L 1/02 (2006.01); A61K 47/22 (2006.01);
U.S. Cl.
CPC ...
A61K 47/38 (2013.01); A61K 9/4808 (2013.01); A61K 9/4866 (2013.01); A61K 9/4891 (2013.01); A61K 31/045 (2013.01); A61K 31/235 (2013.01); A61K 31/353 (2013.01); A61K 31/355 (2013.01); A61K 31/375 (2013.01); A61K 36/53 (2013.01); A61K 47/02 (2013.01); A61K 47/46 (2013.01); A61K 47/4823 (2013.01); C08L 1/02 (2013.01); A61K 47/22 (2013.01);
Abstract

Provide are a composition for forming a composite, the composition including a cellulose-based compound, a polyphenol-based compound, and a solvent, wherein an amount of the polyphenol-based compound is 1 to 40 parts by weight based on 100 parts by weight of the cellulose-based compound, a composite formed from the composition, and an orally ingestible composition including the composite. The composite has characteristics of being dissolved in a solvent in a various pH ranges depending on a mixing ratio of the cellulose-based compound and the polyphenol-based compound. Therefore, when the composite is used, a composite film may be easily prepared, and the composite film may be useful in medical or foods fields where film characteristics dependent on pH is required.

Find Patent Forward Citations

Lee, Sung. (2017). Composition for forming complex, complex formed therefrom, and composition for oral administration including said complex (U.S. Patent No. 9555121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9555121

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

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