Amino acid and supramolecular composition containing soothing and anti-itching cleanser and preparation method

By introducing a responsive in-situ self-assembling supramolecular precursor system into cleansing products, and utilizing amino acids and supramolecular compositions to trigger the formation of a long-lasting repair network in the microenvironment of itchy skin, the problem of short residence time of cleansing products is solved, achieving a continuous soothing effect after cleansing and improving the product's care effect.

CN122440501APending Publication Date: 2026-07-24GUANGZHOU JIUSE BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU JIUSE BIOTECHNOLOGY CO LTD
Filing Date
2026-06-22
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing cleansing products have short retention times for active ingredients during the cleansing process, making them unable to effectively respond to changes in the skin's microenvironment and thus failing to provide a sustained soothing effect after cleansing.

Method used

It employs an amino acid and supramolecular composition, which is triggered in the microenvironment of itchy skin through a responsive in-situ self-assembly supramolecular precursor system to form a long-lasting repair network that can resist rinsing. It contains stimuli-responsive non-natural amino acid peptides and seaweed active polysaccharide-amino acid complexes, combined with amino acid surfactants and small molecule soothing agents.

Benefits of technology

It achieves an active response and long-lasting soothing effect on the skin surface, significantly prolonging the soothing and repairing effect, enhancing the actual efficacy of the product in the care of sensitive and itchy skin, and maintaining gentleness and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a soothing itch-relieving cleanser containing amino acids and a supramolecular composition and a preparation method, relates to the technical field of cleaning and nursing, and the cleanser comprises a responsive in-situ self-assembly supramolecular precursor system, an amino acid surfactant and a cosmetically acceptable carrier; the precursor system is pre-assembled by intermolecular forces from a stimulus-responsive non-natural amino acid polypeptide and a seaweed active polysaccharide-amino acid compound, can specifically perceive the microenvironment change of itchy skin, and triggers in-situ self-assembly on the skin surface to form a long-acting repair supramolecular network capable of resisting flushing. The application further provides a preparation method of the cleanser, and the structure integrity and functional activity of the precursor system are ensured through step-by-step compounding, pre-assembly and mixing preparation; the cleanser has the functions of mild cleaning and long-acting soothing repair, and is especially suitable for daily nursing of sensitive and itchy skin.
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