| 摘要 |
<p>Cosmetic products contain as active component at least one substance obtd. from fish eggs. A variety of substances can be obtd. including amino acids promoting the regeneration of tissues, lipids, phospholipids, glucides and vitamins. The product may be in the form of creams, lotions, shampoos, soaps etc. The substances may be isolated by physical, chemical, physicochemical or biological methods, such as lyophilisation or extraction with solvents, such as water, an alcohol, ethylene glycol, or jet ether. The substance is a total extract or a fraction obtd. by successive extraction with successive solvents. The fish eggs are pref. salmon. eggs. The cosmetic products pref. contain a lipid extract or a glycolysate extract of fish eggs.</p> |
