COLLAGENEASE ACTIVITY INHIBITOR OR COSMETIC COMPOSITION
PROBLEM TO BE SOLVED: To provide a new and safe collagenase activity inhibitor or cosmetic composition. SOLUTION: This collagenase activity inhibitor or cosmetic composition comprises one or more kinds of plant extracts selected from Vaccinium vitis- idaea L., Betula platyphylla Sukatch var. japonic...
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Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a new and safe collagenase activity inhibitor or cosmetic composition. SOLUTION: This collagenase activity inhibitor or cosmetic composition comprises one or more kinds of plant extracts selected from Vaccinium vitis- idaea L., Betula platyphylla Sukatch var. japonica Hara, Cyperus rotundus L., Tilia platyphyllos Scop. and Thea sinensis L. (or Camellia sinensis L.). Thereby, the collagenase activity inhibitor or cosmetic composition has collagenase activity inhibitory actions and is capable of imparting luster and firmness to the skin, reducing even wrinkles and flabbiness and maintaining a state of the youthful skin. As a result the collagenase activity inhibitor or cosmetic composition is effective in preventing skin aging. |
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