发明名称 Dermocosmetic compositions based on a synergistic combination of colloidal silver and deoxyribonucleic acid
摘要 The present invention relates to dermocosmetic compositions containing, as active ingredients, a synergistic combination of colloidal silver and deoxyribonucleic acid, characterized in that the colloidal silver is more particularly an aqueous solution of electro colloidal silver.
申请公布号 US9486397(B2) 申请公布日期 2016.11.08
申请号 US201314371818 申请日期 2013.01.10
申请人 ARGENTUM HOLDINGS S.A.R.L. 发明人 Mouzin Gilbert;Thierry Stéphanie;Isaacs Joy
分类号 A61K8/60;A61Q19/08;A61K8/02;A61K8/19;A61K8/49;A61Q1/14;A61Q13/00;A61Q17/04;A61Q19/00;A61Q19/10 主分类号 A61K8/60
代理机构 Fish & Tsang LLP 代理人 Fish & Tsang LLP
主权项 1. A dermocosmetic composition comprising: a highly polymerized deoxyribonucleic acid (“HP DNA”) in sodium salt form; and an aqueous solution of electro-colloidal silver, wherein the aqueous solution of electro-colloidal silver comprises 5-20 ppm electro-colloidal silver, and wherein the electro-colloidal silver comprises 80-96% by weight silver ions and 4-20% by weight silver particles, wherein the dermocosmetic composition comprises 0.1 to 5% HP DNA; wherein the dermocosmetic composition comprises 1-90% by weight of the aqueous solution of electro-colloidal silver; and wherein the HP DNA and the aqueous solution of electro-colloidal silver are present at a ratio that synergistically increases at least one of protection against peroxidation of linoleic acid by 54-215% above an additive protective effect and collagen regeneration by 65-185% above an additive regeneration effect.
地址 Luxembourg LU