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 |