Sunscreen having reduced tendency to stain textiles iv
A technology for preparations and complexing agents, applied in the directions of skin care preparations, medical preparations containing active ingredients, and cosmetic preparations
Inactive Publication Date: 2016-12-21
BEIERSDORF AG
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Problems solved by technology
However, the pollution-reducing effect of EDTA is limited to alkaline media, as is present in wash water
Method used
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[0080] The following examples serve to illustrate the invention without restricting it. Unless stated to the contrary, all dosage information, parts and percentages are based on the weight and total amount of the preparation or on the total weight basis.
[0081]
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Abstract
The invention relates to a cosmetic preparation containing a) (2-[-4-(diethylamino)-2-hydroxybenzoyl] benzoic acid hexylester (INCI: diethylamino hydroxybenzoyl hexyl benzoate), and b) one or more complexing agents selected from the group comprising phosphonic acids, phosphoric acids and carboxylic acids with less than 2 nitrogen atoms and / or the alkali salts and / or the amine N-oxides thereof.
Description
technical field [0001] The present invention relates to a cosmetic preparation containing (2-[-4-(diethylamino)-2-hydroxybenzoyl]hexylbenzoate (INCI: diethylaminohydroxybenzoylhexylbenzoate) and one or more complexing agents selected from the group of phosphonic, phosphoric and carboxylic acids with less than two nitrogen atoms, and / or their alkali metal salts and / or their amine N-oxides. Background technique [0002] The trend from delicate fair skin to "healthy, athletic tan" has been going on for years. To obtain such a complexion, people expose their skin to solar radiation, as this leads to the formation of pigments from the formation of melanin. However, the ultraviolet radiation of the sun also has a damaging effect on the skin. In addition to acute damage (sunburn), long-term damage also occurs, such as an increased risk of developing skin cancer in the event of overexposure to light from the UVB region (wavelength: 280-320 nm). The excessive action of UVB and UVA...
Claims
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IPC IPC(8): A61K8/55A61K8/41A61K8/24A61K8/36A61K8/362A61K8/365A61K8/37A61Q17/04
CPCA61K8/24A61K8/36A61K8/362A61K8/365A61K8/37A61K8/41A61K8/415A61K8/55A61Q17/04A61K2800/51
Inventor 卡特因·维纳特卡涩因·博切尔斯塔季扬娜·沙德安德烈亚斯·布勒克曼
Owner BEIERSDORF AG
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