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. 07, 2020
Filed:
Nov. 02, 2012
Beiersdorf Ag, Hamburg, DE;
Horst Argembeaux, Wentorf, DE;
Stefan Biel, Hamburg, DE;
Katrin Counradi, Hamburg, DE;
Ina Schornstein, Hamburg, DE;
Svenja Lena Moellgaard, Hamburg, DE;
Heike Miertsch, Hamburg, DE;
Katja Maetzold, Hamburg, DE;
Beiersdorf AG, Hamburg, DE;
Abstract
A substance, which is in principle insoluble in a cosmetic or dermatological preparation, is converted into a powdery product by absorption onto a carrier, wherein said powdery product can be distributed better in the preparation. The preparations comprise water and one or more hydrophobic substances or substance mixtures which are liquid and pasty at room temperature and/or meltable up to a temperature of 150° C. and which are absorbed on one or more particulate carriers. The hydrophobic substance or substance mixture in itself is insoluble or sparingly soluble in the preparation and the carriers are characterized by a particle size ranging from 5 nm to 2 mm, a tamped density of between 50 kg/mand 1400 kg/mand a spherical, fibrous, flocculated and/or sponge-like particulate form.