化粧品用組成物及びその組成物を配合した化粧品

JP7891946B2Inactive Publication Date: 2026-07-17MTG CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
MTG CO LTD
Filing Date
2023-03-14
Publication Date
2026-07-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Benefits of technology

【0024】 本発明によれば、ツバキの葉という天然素材から脂溶性の溶媒を用いて抽出した脂溶性成分を含む抽出物を、有効利用することができる。また、脂溶性の溶媒では、水溶性の成分は抽出されないため、その後に水溶性成分をさらに抽出することもでき、ツバキの葉の十全な有効利用を図ることができる。 また、このようにして得られたヤブツバキのクチクラ層抽出物を含む化粧品用組成物を配合することによって、保存性が高く、製品の品質が低下しにくい化粧品を得ることができる。

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Abstract

The purpose of this invention is to effectively utilize components of the cuticle layer of camellia leaves, which have not been utilized until now. [Solution] Focusing on the cuticle layer present on the surface of camellia leaves, we effectively utilize the components that make up the cuticle, such as wax, by using an extract obtained by extracting them with a fat-soluble solvent. As a result, we provide a cosmetic composition containing a cuticle extract obtained by extracting camellia leaves with a fat-soluble solvent. We also provide cosmetics containing the cosmetic composition.
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