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公开(公告)号:EP2773312A1
公开(公告)日:2014-09-10
申请号:EP12780742.8
申请日:2012-11-02
申请人: Beiersdorf AG
发明人: ARGEMBEAUX, Horst , BIEL, Stefan , COUNRADI, Katrin , SCHORNSTEIN, Ina , MÖLLGARD, Svenja, Lena , MIERTSCH, Heike , MÄTZOLD, Katja
CPC分类号: A61K8/0245 , A61K8/0279 , A61K8/73 , A61K2800/10 , A61K2800/20 , A61K2800/56 , A61Q15/00 , A61Q17/04 , A61Q19/00
摘要: 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 hardly 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/m
3 and 1400 kg/m
3 and a spherical, fibrous, flocculated and/or sponge-like particulate form.摘要翻译: 原理上不溶于化妆品或皮肤病学制剂的物质通过吸收到载体上而转化为粉末状产物,其中所述粉状产品可以在制剂中分布得更好。 制剂包含水和一种或多种疏水物质或物质混合物,其在室温下为液体和糊状,和/或可熔融至150℃的温度,并且其吸收在一种或多种颗粒载体上。 疏水性物质或物质混合物本身不溶或微溶于制剂中,载体的特征在于粒径为5nm至2mm,夯实密度为50kg / m3至1400kg / m 3,球形 ,纤维状,絮凝和/或海绵状颗粒形式。