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:
Jul. 10, 2018
Filed:
May. 12, 2016
Applicants:
Biolab Sanus Farmacêutica Ltda., Taboão da Serra-Sp, BR;
Universidade Federal DO Rio Grande DO Sul—ufrgs, Porto Alegre-RS, BR;
Inventors:
Adriana Raffin Pohlmann, Porto Alegre-RS, BR;
Silvia Stanisçuaski Guterres, Porto Alegre-RS, BR;
Alessandro Jäger, Porto Alegre-RS, BR;
Assignees:
BIOLAB SANUS FARMACÊUTICA LTDA, Taboão da Serra, BR;
UNIVERSIDADE FEDERAL DO RlO GRANDE DO SUL-UFRGS, Porto Alegre, BR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/40 (2006.01); A61K 8/11 (2006.01); A61K 8/35 (2006.01); A61K 8/85 (2006.01); A61K 8/92 (2006.01); A61Q 17/04 (2006.01); A61K 8/49 (2006.01); A61K 8/84 (2006.01);
U.S. Cl.
CPC ...
A61K 8/40 (2013.01); A61K 8/11 (2013.01); A61K 8/35 (2013.01); A61K 8/4973 (2013.01); A61K 8/84 (2013.01); A61K 8/85 (2013.01); A61K 8/922 (2013.01); A61Q 17/04 (2013.01); A61K 2800/412 (2013.01); A61K 2800/413 (2013.01);
Abstract
The present invention describes cosmetic nanotechnology, comprising polymeric nanoparticles containing oil and UV filter, photoprotective compositions comprising polymeric nanoparticles described herein, methods of prevention of diseases of the skin, and processes for the preparation of the polymeric nanoparticles described herein.