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:
Aug. 15, 2023
Filed:
Nov. 02, 2018
Applicant:
Symrise Ag, Holzminden, DE;
Inventors:
William Johncock, Reinbek, DE;
Jürgen Claus, Bevern, DE;
Assignee:
Symrise, AG, Holzminden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/35 (2006.01); A61K 8/06 (2006.01); A61K 8/27 (2006.01); A61K 8/29 (2006.01); A61K 8/34 (2006.01); A61K 8/37 (2006.01); A61K 8/49 (2006.01); A61Q 17/04 (2006.01);
U.S. Cl.
CPC ...
A61K 8/35 (2013.01); A61K 8/062 (2013.01); A61K 8/064 (2013.01); A61K 8/27 (2013.01); A61K 8/29 (2013.01); A61K 8/347 (2013.01); A61K 8/37 (2013.01); A61K 8/4966 (2013.01); A61Q 17/04 (2013.01); A61K 2800/262 (2013.01); A61K 2800/43 (2013.01); A61K 2800/51 (2013.01); A61K 2800/522 (2013.01); A61K 2800/524 (2013.01); A61K 2800/5922 (2013.01); A61K 2800/805 (2013.01); A61K 2800/87 (2013.01);
Abstract
Suggested is a liquid and transparent blend of UV filters, comprising, consisting or essentially consisting of (a) at least one solid UVA filter dissolved in (b) at least one liquid UVB filter exhibiting a linear UV absorbance curve with a variance of +/−10% in the range of 290 to 360 nm as measured from a solution containing 10 mg/l of said mixture in ethanol, wherein said solid UVA filters are selected from the group consisting of Avobenzone, Bemotrizinol and mixtures thereof.