A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/19 (2006.01) A61K 8/46 (2006.01) A61K 8/89 (2006.01) A61Q 17/04 (2006.01) A61Q 19/10 (2006.01)
Patent
CA 2566800
The present invention is drawn to a syndet soap bar that after the washing process leaves a residual deposit on a substrate that provides protection from ultraviolet radiation comprising (a) a non-emulsifying surfactant having an HLB greater than 15; (b) from greater than 10% to about 25% by weight red petrolatum; and (c) at least one surface-treated metal oxide sunscreen. Optionally, compositions of the present invention may also include (d) at least one wetting agent having a log P value of greater than about 4.0 and/or (e) an organic sunscreen having a log P value of greater than about 4Ø
La présente invention est plongée dans une barre de savon de détergent synthétique qui, après que le processus de lavage ait laissé un dépôt résiduel sur un substrat, assure une protection contre les radiations ultraviolettes comprenant (a) un surfactant non émulsifiant ayant un HLB supérieur à 15 ; (b) de plus de 10% à environ 25% en poids de pétrolatum rouge ; (c) au moins une surface traitée à l'écran solaire d'oxyde de métal. En option, les compositions de la présente invention peuvent aussi inclure (d) au moins un agent d'humidification ayant une valeur P de consignation supérieure à environ 4,0 et/ou (e) un écran solaire organique ayant une valeur P de consignation supérieure à environ 4,0.
Cockerell Clay J.
Frautschi Jack R.
Cockerell Dermatology Development Ltd.
Torys Llp
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