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. 25, 2006
Filed:
Feb. 13, 2004
Olga V Dueva-koganov, White Plains, NY (US);
James P. Sanogueira, Suffern, NY (US);
Ovidiu Romanoschi, Edison, NJ (US);
Barbara Donovan, Wayne, NJ (US);
Olga V Dueva-Koganov, White Plains, NY (US);
James P. Sanogueira, Suffern, NY (US);
Ovidiu Romanoschi, Edison, NJ (US);
Barbara Donovan, Wayne, NJ (US);
Playtex Products, Inc., Westport, CT (US);
Abstract
An in vitro method for the prediction of in vivo UVA protection by a composition with sunscreen properties. The method includes the steps of: determining in vivo SPF; determining in vitro SPF based on the sunscreen's absorbance spectrum in the UV region; normalizing the absorbence spectrum based on integration area of UVA1; and calculating the PFA-PPD in vitro.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile