IP Library Granted Patent US 8,815,218
Granted Patent B2
US 8,815,218 · App. 13/265,215 · Granted Aug 26, 2014

Cosmetic or dermatological preparation

Inventors: Daria Nazarova (Hamburg, DE); Jessica Scholze (Winsen, DE); Jan Jänichen (Hamburg, DE); Wilfried Petersen (Hamburg, DE); Manuela Salmina-Petersen (Hamburg, DE)
Assignee: Dr. Straetmans GmbH
A61Q17/04A61K8/4966A61K8/29A61K8/445A61K8/37A61K8/35A61K8/27
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Quick Facts
Patent No.
US 8,815,218
App. No.
13/265,215
Granted
Aug 26, 2014
Kind
B2
Abstract

The invention relates to a cosmetic or dermatological preparation, comprising: a) one or more chemical light protection filters selected from the group consisting of 2,4,6-Trianilino-p-(carbo-2′-ethylhexyl-1′oxy)-1,3,5-triazine (ethylhexyl triazon), 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)-propane-1,3-dion (butyl methoxydibenzoyl-methane), bisoctyloxyphenol-methoxyphenyl-triazine (bis-ethylhexyloxyphenol methoxyphenyl triazine) and 2-[-4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexylester (diethylamino hydroxybenzoyl hexyl benzoate); and/or one or more light protection filters selected from the group consisting of superficially treated, or untreated, pigments of titanium dioxide or zinc oxide; b) at least one ester of a C8-C16-fatty acid and isoamyl alcohol.

Claims (14)

1. A cosmetic or dermatological preparation, characterized by comprising:

a) one or more chemical sun protection filters selected from the group consisting of 2,4,6-trianilino-p-(carbo-2′-ethylhexyl-1′oxy)-1,3,5-triazine (ethylhexyl triazone), 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)-propane-1,3-dion (butyl methoxydibenzoylmethane), bis-octyloxyphenol-methoxyphenyl-triazine (bis-ethylhexyloxyphenol methoxyphenyl triazine) and 2-[-4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexylester (diethylamino hydroxybenzoyl hexyl benzoate); and/or one or more sun protection filters selected from the group consisting of superficially treated, or untreated, pigments of titanium dioxide or zinc oxide, wherein the preparation comprises 2 to 10% of said titanium dioxide or zinc oxide pigments;

b) at least one ester of a C8-C16 fatty acid and isoamyl alcohol.

2. The preparation according to claim 1 , characterized in that the fatty acid is lauric acid.

3. The preparation according to claim 1 , characterized by comprising the ester of a C8-C16 fatty acid and isoamyl alcohol in a concentration of 0.1 to 50%.

4. The preparation according to claim 1 , characterized by comprising the ester of a C8-C16 fatty acid and isoamyl alcohol in a concentration of 0.5 to 20%.

5. The preparation according to claim 1 , characterized by further comprising 2,4,6-trianilino-p-(carbo-2′-ethylhexyl-1′oxy)-1,3,5-triazine (ethylhexyl triazone) in a concentration of 0.1% to 10%.

6. The preparation according to claim 1 , characterized by further comprising 2,4,6-trianilino-p-(carbo-2′-ethylhexyl-1′oxy)-1,3,5-triazine (ethylhexyl triazone) in a concentration of 0.5% to 6.0%.

7. The preparation according to claim 1 , characterized by further comprising 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)-propane-1,3-dion (butyl methoxydibenzoylmethane) in a concentration of 0.1% to 6.0%.

8. The preparation according to claim 1 , characterized by further comprising 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)-propane-1,3-dion (butyl methoxydibenzoylmethane) in a concentration of 0.5% to 4.0%.

9. The preparation according to claim 1 , characterized by further comprising bis-octyloxyphenol-methoxyphenyl-triazine (bis-ethylhexyloxyphenol methoxyphenyl triazine) in a concentration of 0.1% to 15.0%.

10. The preparation according to claim 1 , characterized by further comprising bis-octyloxyphenol-methoxyphenyl-triazine (bis-ethylhexyloxyphenol methoxyphenyl triazine) in a concentration of 0.5% to 10.0%.

11. The preparation according to claim 1 , characterized by further comprising 2-[-4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester (diethylamino hydroxybenzoyl hexyl benzoate) in a concentration of 0.1% to 10%.

12. The preparation according to claim 1 , characterized by further comprising 2-[-4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester (diethylamino hydroxybenzoyl hexyl benzoate) in a concentration of 0.5 to 6%.

Assignments (3)
CHANGE OF NAME Recorded Mar 30, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052268/0521 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 27, 2017
From: DR. STRAETMANS GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 044493/0826 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 23, 2011
From: NAZAROVA, DARIA; SCHOLZE, JESSICA; JANICHEN, JAN; PETERSEN, WILFRIED; SALMINA-PETERSEN, MANUELA
To: DR. STRAETMANS GMBH
Reel/Frame 027442/0918 →
Priority Claims (1)
EP 09005531 · Apr 20, 2009 · regional
Continuity (1)
Related Publication 20120128610A1 · May 24, 2012