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:
Apr. 30, 2013
Filed:
Jan. 05, 2012
Applicants:
Craig A. Bonda, Winfield, IL (US);
Jean Zhang, Hickory Hills, IL (US);
Inventors:
Craig A. Bonda, Winfield, IL (US);
Jean Zhang, Hickory Hills, IL (US);
Assignee:
Hallstar Innocations Corp., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/00 (2006.01); A61K 8/18 (2006.01); A61Q 17/04 (2006.01); F21V 9/04 (2006.01); F21V 9/06 (2006.01); G02B 5/22 (2006.01); G02B 5/26 (2006.01); A61K 38/43 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of reducing photodegradation of cholecalciferol when exposed to UV radiation in a composition containing cholecalciferol comprising combining with cholecalciferol a compound of formula (I) in an amount effective to quench excited state energy from cholecalciferol and transfer the excited state energy from cholecalciferol to the compound of formula (I),
Bonda, Craig. (2013). Photostabilization of cholecalciferol with alkoxycrylene compounds (U.S. Patent No. 8431112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8431112
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile