| 摘要 |
PURPOSE:To obtain a cosmetic suitably useful for treating pimples, by blending a cosmetic base with immunoglobulin of bovine milk serum as an active ingredient. CONSTITUTION:Bovine milk serum part obtained by treating ordinary milk or healthy bovine with an enzyme and/or acid, removing precipitating casein form the milk is subjected to ion exchange, gel filtration, affinity chromatography or ultrafiltration with 100,000mol.wt. of elimination limit to remove low-molecular soluble salt, lactose, protein having tens thousands molecular weight, etc. The prepared immunoglobulin fraction is separated and concentrated to give immunoglobulin of bovine milk serum. A cosmetic is blended with the immunoglobulin as an active ingredient. The amount of the immunoglobulin in the cosmetic is preferably >=5wt% calculated as a solid substance. |
