A marine algae composition having soothing and repairing efficacy

By combining sea fennel extract and long-hearted kappa algae extract, the skin inflammatory mediator PGE2 is inhibited and the expression of barrier proteins FLG and LOR is promoted, which solves the problem of unclear mechanism of action of sea fennel and long-hearted kappa algae in the existing technology and achieves skin soothing and repair effects.

CN116531279BActive Publication Date: 2026-02-17SHANGHAI ZHONGYI DAILY CHEM CO LTD
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Patent Information

Application Number
CN202310149563.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-21
Publication Date
2026-02-17
Estimated Expiration
2043-02-21

AI Technical Summary

Technical Problem

There is limited research on the multi-target (soothing and repairing) mechanisms of action of sea fennel extract and long-heart kappa extract in existing technologies. Moreover, other active ingredients are usually added in patents, which fails to highlight their true efficacy. In particular, there is a lot of discussion on anti-aging, but a lack of in-depth exploration of soothing and repairing effects.

Method used

A composition is provided comprising sea fennel extract and long-hearted kappa extract, in a concentration range of 0.00001%-1%, which achieves soothing and repairing effects by inhibiting the inflammatory target PGE2 and promoting the expression of barrier proteins FLG and LOR.

Benefits of technology

The composition was demonstrated to have a significant synergistic effect on inhibiting skin inflammation and enhancing the skin barrier in an SLS-3D epidermal model, achieving excellent soothing, moisturizing and repairing effects.

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Abstract

The present application provides a marine alga composition with soothing and repairing effects, which combines sea fennel extract and d. capillata extract, inhibits skin inflammation, promotes expression of skin protective proteins, solves skin inflammation, and has excellent soothing and moisturizing and repairing effects, fundamentally solves a series of problems of the skin, has high and efficient effects, and has a good application prospect.
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