| 摘要 |
A cosmetic preparation with anti-wrinkle action is described, which may be applied externally in the form of an emulsion in a vehicle of gel or cream, comprising from 0.25% to 4% by weight approximately of an active principle obtained from the physiological tissue of cultures of one or more microorganisms chosen from the group comprising: chlorella, palmellococcus, chloroideum and aerosphaera, modified with a peptide.
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