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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 9631177 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Oct. 26, 2011

Drug delivery compositions

Applicants:

Marjo Yliperttula, Espoo, FI;

Patrick Laurén, Espoo, FI;

Madhushree Bhattacharya, Helsinki, FI;

Yanru Lou, Helsinki, FI;

Antti Laukkanen, Helsinki, FI;

Inventors:

Marjo Yliperttula, Espoo, FI;

Patrick Laurén, Espoo, FI;

Madhushree Bhattacharya, Helsinki, FI;

Yanru Lou, Helsinki, FI;

Antti Laukkanen, Helsinki, FI;

Assignee:

UPM-KYMMENE CORPORATION, Helsinki, FI;

Attorneys:

Nixon Peabody LLP

Leena Karttunen Contarino

Elizabeth W. Baio

Primary Examiner:

Walter Webb

Int. Cl.
CPC ...
A61K 47/26 (2006.01); C12N 5/071 (2010.01); A61K 9/06 (2006.01); A61K 47/38 (2006.01); A61L 27/20 (2006.01); A61L 27/36 (2006.01); A61L 27/38 (2006.01); A61L 27/52 (2006.01); C08J 3/075 (2006.01); C08L 1/02 (2006.01); C12N 5/00 (2006.01); C12N 11/04 (2006.01); C12N 11/12 (2006.01); C08L 97/02 (2006.01); C12N 5/0735 (2010.01); C12N 5/079 (2010.01);
U.S. Cl.
CPC ...
C12N 5/0671 (2013.01); A61K 9/06 (2013.01); A61K 47/26 (2013.01); A61K 47/38 (2013.01); A61L 27/20 (2013.01); A61L 27/3637 (2013.01); A61L 27/38 (2013.01); A61L 27/52 (2013.01); C08J 3/075 (2013.01); C08L 1/02 (2013.01); C08L 97/02 (2013.01); C12N 5/0068 (2013.01); C12N 5/0606 (2013.01); C12N 5/067 (2013.01); C12N 5/0621 (2013.01); C12N 5/0672 (2013.01); C12N 11/04 (2013.01); C12N 11/12 (2013.01); C08J 2301/02 (2013.01); C08J 2389/00 (2013.01); C12N 2533/78 (2013.01);
Abstract

The present invention relates material that is useful in drug delivery compositions. The material comprises cellulose nanofibers and/or derivatives thereof, wherein the cellulose nanofibers are in a form of a hydrogel or membrane. The invention also provides methods for producing these materials and compositions and uses thereof.

Find Patent Forward Citations

Yliperttula, Marjo. (2017). Drug delivery compositions (U.S. Patent No. 9631177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9631177

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

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