| 摘要 |
Products having a cosmetic or therapeutic effect containing one or more active materials, at least one of which is a protein (I) capable of reversibly fixing one or more oxygen molecules, are new. The protein (I) preferably carries one or more copper atoms, haemocyanins and their derivatives being especially suitable. These are prepared by known methods from the haemolymph of marine molluscs, cephalopods or gastropods
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