C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 9/09 (2006.01) A61K 8/55 (2006.01) A61Q 5/02 (2006.01) A61Q 13/00 (2006.01) A61Q 17/04 (2006.01) B01F 17/00 (2006.01) B01F 17/14 (2006.01) C07F 9/11 (2006.01)
Patent
CA 2400314
The present invention relates to synthetic fatty phosphoric acid esters which when neutralized with a neutralizing agent fonctions as a surface active agent. Neutralizing agents include sodium and potassium carbonates, bicarbonates, phosphates and sodium borates. Said surface active agents may be used to prepare stable oil-in-water emulsions, water-in-oil emulsions, and various solutions of varying polarity and viscosity; particularly for use in various dermatological applications.
La présente invention concerne de nouveaux esters d'acide phosphorique, de synthèse, de préférence, gras qui, une fois neutralisés avec un agent de neutralisation, forment de nouveaux agents tensioactifs. L'invention concerne des formulations avec un procédé d'utilisation de l'agent tensioactif pour préparer des émulsions stables d'huile dans l'eau et d'eau dans l'huile et diverses solutions de diverses polarités et viscosités pouvant être appliquées en dermatologie. L'invention traite également de diverses émulsions et/ou solutions.
Cassan Maclean
Fogel Arnold W.
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