Amorepacific Corporation

Jae Won Yoo

Yong Jin Kim

Ho Sik Rho

John Hwan Lee

Jin Young Lee

Yung Hyup Joo

Seo Young Kim

Do Hoon Kim

Sung Il Park

Jun Cheol Cho

Jun Oh Kim

Ji Seong Kim

Han Byul Kim

Sung Hoon Lee

Hyeon Chung Kim

Yu Jung Kim

Hyang Tae Choi

Yu Na Yun

Ji Hyun Bae

Yoon Kyun Hwang

Sung-Ah Bin

Minjin Kim

Jangwon Choi

Disclosed in the present specification is a liquid lipid composite composition comprising ceramide, cholesterol, a Cunsaturated fatty acid having three or fewer double bonds, and natural oil or wax containing a Cfatty acid ester or Cfatty acid ester at a weight ratio of 1:0.03-3:2.5-12:0.3-6. The liquid lipid composite composition comprises a high content of ceramide and is present in a liquid state during storage at normal temperature, and thus can be easily applied as a formulation of a hair cosmetic composition. The liquid lipid composite composition, when used to treat hair, has excellent hair condition improving effects, such as improving the softness of the hair, enhancing the elasticity and strength of the hair, and increasing the shininess of the hair.

Liquid lipid composite composition for improving hair condition

The present invention relates to an alkoxysilane salt compound having a novel structure, a preparation method therefor, and a hair composition containing the same. The alkoxysilane salt compound increases the storage stability and the dispersion stability of a hair composition in accordance with the formation of a self-assembly in the aqueous phase and can provide a continuous conditioning effect for hair.

Alkoxysilane compound or salt thereof, preparation method therefor, and hair composition containing same

The present invention relates to a cosmetic composition using a mannosylerythritol lipid, which is a kind of glycolipid, as a stabilizer in order to prevent kojyl methylenedioxycinnamate, which is an active ingredient having various skin effects such as antiaging, whitening and antioxidation, from causing crystallization inside a dosage form. Even if the cosmetic composition according to the present invention contains a high concentration of an active ingredient, crystal precipitation does not occur in various dosage forms, and thus the functionality of the active ingredient is maximized, skin delivery is increased and the texture during use is improved.

Cosmetic composition having high dosage form stability

The present invention relates to a pseudo-ceramide compound and a preparation method therefor. According to the present invention, the pseudo-ceramide compound has a molecular structure and a function similar to those of a natural ceramide, can be readily synthesized, and has excellent solubility in an organic solvent and excellent stability, and thus the pseudo-ceramide compound can be used as an alternative to a natural ceramide. Therefore, the pseudo-ceramide compound of the present invention can be widely applied to a skin preparation for external use, a cosmetic composition, and the like for reinforcing and maintaining a skin barrier function.

Pseudo-ceramide compound and preparation method therefor

The present invention relates to a novel hydroxyl pyranone compound, a method for producing same, and a cosmetic composition having the compound. The hydroxyl pyranone compound according to the present invention exhibits markedly improved effectiveness compared to the conventional adipocyte differentiation-promoting material, and thus is preferably included as an active ingredient in a cosmetic composition for increasing skin volume or elasticity.

Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compound

The present invention relates to a pseudo-ceramide compound and a method for preparing the same. The pseudo-ceramide compound of the present invention may provide antioxidant effects, and exhibits improved properties such as high solubility compared to existing natural ceramides and pseudo-ceramide compounds, and therefore, may be included in large quantities in the formulation. Accordingly, the pseudo-ceramide compound may be used in various fields such as cosmetics, medicinal substances, external preparations and foods.

The present invention relates to a topical composition for use on skin containing theanine derivatives as active components and, more particularly, to a topical composition for use on skin having anti-aging, skin wrinkle repair, skin barrier enhancement, skin immunity enhancement, skin moisturizing, and atopy alleviation effects by containing theanine derivatives as active components.

Topical composition containing theanine derivatives for use on skin

The present invention relates to a theanine derivative, a preparation method thereof, and a use thereof for anti-acne treatment, having a selective inhibitory effect onin the skin.

Growing community of inventors

Yongin-si, South Korea

Jae Won Yoo