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.:
Date of Patent:
Nov. 22, 2022
Filed:
Nov. 18, 2015
Applicant:
Dupont Nutrition Usa, Inc., Wilmington, DE (US);
Inventors:
Shirui Mao, Shenyang, CN;
Jian Guan, Shenyang, CN;
Trond Helgerud, Lier, NO;
Yeli Zhang, Princeton, NJ (US);
Assignee:
DUPONT NUTRITION USA, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/10 (2006.01); A61K 31/366 (2006.01); A61K 9/20 (2006.01); A61K 9/16 (2006.01); A61K 31/351 (2006.01); A61K 31/496 (2006.01); A61K 47/36 (2006.01);
U.S. Cl.
CPC ...
A61K 9/10 (2013.01); A61K 9/1623 (2013.01); A61K 9/1652 (2013.01); A61K 9/2018 (2013.01); A61K 9/2054 (2013.01); A61K 9/2077 (2013.01); A61K 31/351 (2013.01); A61K 31/366 (2013.01); A61K 31/496 (2013.01); A61K 47/36 (2013.01);
Abstract
A nanosuspension comprising (a) a pharmaceutical active ingredient or nutraceutical active ingredient having low solubility; (b) at least one alginate selected from the group consisting of (i) sodium alginate having a viscosity of 100 mPa·s or less in a 1% solution in water at 20° C. and (ii) potassium alginate; and (c) water. Also, a drug dosage form prepared from such a nanosuspension.