Method for preparing hair composition for heat damage protection comprising camellia-derived components and composition prepared thereof

A systematic manufacturing process for a hair composition using a camellia complex and silicone base forms a multilayer protective film, addressing heat damage and enhancing hair shine and volume, achieving significant improvements in hair health.

KR102996201B1Active Publication Date: 2026-07-29ID BUS CO LTD
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Patent Information

Application Number
KR1020260021953
Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2026-02-03
Publication Date
2026-07-29
Estimated Expiration
2046-02-03

AI Technical Summary

Technical Problem

Conventional hair care compositions fail to provide sufficient heat protection and multifunctional effects such as improved hair shine, volume, and split ends, due to inadequate ingredient interaction and process design, particularly with plant-derived ingredients.

Method used

A method involving a systematic sequential mixing of a triple camellia complex with a silicone base, using camellia seed oil, camellia seed extract, and camellia flower extract, along with a silicone-based mixture and carrier system, to form a multilayer protective film on hair, while minimizing thermal denaturation of active ingredients.

Benefits of technology

The method provides enhanced heat damage protection, improves hair gloss by 21.5%, increases volume by 4.2%, and improves split ends by 7.5%, with a stable and uniform composition suitable for industrial mass production.

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Abstract

The present invention relates to a method for preparing a heat-damaged hair composition containing components derived from camellia, and more specifically, to a method for preparing a silicone base mixture by sequentially mixing cyclopentasiloxane, dimethicone, and cyclohexasiloxane, sequentially adding castor seed oil, camellia seed oil, green tea seed oil, and andiroba seed oil, adding camellia seed extract and camellia flower extract under differential temperature conditions, and sequentially adding isododecane and C12-15 alkyl benzoate to prepare a final composition. The manufacturing method according to the present invention forms a uniform thermal protective film with a multilayer structure on the hair surface through sequential input from low-viscosity silicone to high-viscosity silicone and a stepwise increase in stirring speed, improves silicone-oil compatibility by utilizing ricinoleic acid from castor seed oil as an emulsifying medium, minimizes thermal denaturation of active ingredients through differential input of camellia-derived ingredients, and simultaneously achieves initial rapid drying and long-lasting durability by utilizing a dual carrier system with different volatility. As a result of human application tests, the composition of the present invention showed an additional heat damage protection effect of 10.4% compared to untreated hair, a hair gloss improvement effect of 21.5%, a hair volume increase effect of 4.2%, and a split hair improvement effect of 7.5%, thereby simultaneously providing multifunctional effects of heat damage protection, gloss, volume, and split hair improvement. The present invention can be usefully applied to the cosmetics industry, particularly in the field of hair care products, and provides a manufacturing method with excellent reproducibility and industrial productivity through systematic manufacturing process design.
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