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:
Dec. 01, 2015
Filed:
Mar. 07, 2013
Applicant:
Cydex Pharmaceuticals, Inc., La Jolla, CA (US);
Inventor:
Vincent D. Antle, Olathe, KS (US);
Assignee:
Cydex Pharmaceuticals, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B 37/16 (2006.01); C08B 31/00 (2006.01); A61K 31/724 (2006.01); C08L 5/16 (2006.01);
U.S. Cl.
CPC ...
C08B 31/00 (2013.01); A61K 31/724 (2013.01); C08B 37/0012 (2013.01); C08L 5/16 (2013.01);
Abstract
SAE-CD compositions are provided, along with methods of making and using the same. The SAE-CD compositions comprise a sulfoalkyl ether cyclodextrin having an absorption of less than 0.5 A.U. due to a drug-degrading agent, as determined by UV/vis spectrophotometry at a wavelength of 245 nm to 270 nm for an aqueous solution containing 300 mg of the SAE-CD composition per mL of solution in a cell having a 1 cm path length.