Pharmaceutical agent containing birch extract as an effective ingredient and its use
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- KOBAYASHI KOSE CO LTD
- Publication Date
- 2007-08-29
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Abstract
Description
technical field
[0001] The present invention relates to various medicinal agents containing birch (Betula platyphylla Sukatchev var. japonica Hara) sap (hereinafter simply referred to as birch sap) as an active ingredient, and to various medicinal agents as birch sap. use of the agent. The field of application thereof is, for example, the field of skin external preparations such as cosmetics, pharmaceutical products other than medicines, and external medicines. Background technique
[0002] So far, for external skin preparations such as emulsions, creams, lotions, beauty essences, masks, lotions, dispersions, ointments, aerosols, paints, liniments, etc., various substances for imparting specific medicinal effects can be added to them. medicinal agent.
[0003] For example, glycerin, propylene glycol, sugars, amino acids, etc. are proposed as moisturizing ingredients for improving roughness, wrinkles, etc. (fragrance journal provisional supplement Vol.9 (1988), pp. 116-117;...