Celltrion Inc.

Bio-fd&c Co., Ltd.

Coseedbiopharm Co., Ltd.

Joo Hyuck Lim

Sung Ho Moon

Jung Yun Kim

Yeon Sook Kim

Jae Hun Kim

Seung Ki Lee

Young Jun Park

Shin Jae Chang

Hyeong Mi Kim

Ju Yeon Kim

Seung Suh Hong

Soo Yun Kim

Jin Kyo Jeong

Sung Min Park

Jeong Hun Lee

Jong Mook Kim

Eun Joo Cho

Jung No Lee

Sang Hyun Moh

Hyo Hyun Seo

Jae Mun Kim

Seon Kyung Park

Kee Won Yu

Kwang Jun Yoon

Chi Ho Choi

Jeong Gon Park

Jung Soo Bae

Won Kang Moon

Hyun Nam Song

Hyo Min Kim

Heyong Mi Kim

Ji Hong Moh

Jung Yeon Kim

The present invention relates to a cosmetic composition for whitening comprising aroot extract, and more specifically relates to a cosmetic composition having an outstanding skin-whitening effect, the composition comprising aroot extract, a fraction thereof or &#x3b1;-viniferin isolated therefrom. In the present invention, theroot extract, fraction thereof or &#x3b1;-viniferin isolated therefrom inhibits tyrosinase activity and suppresses melanin production and is therefore effective in skin whitening.

Whitening cosmetic composition comprisingroot extract

The present invention relates to a cosmetic composition for wrinkle reduction comprising, as an active ingredient, agypenoside fraction and, more specifically, to a cosmetic composition for wrinkle reduction, wherein thegypenoside fraction includes at least one gypenoside selected from the group consisting of gypenoside UL1, gypenoside UL2, gypenoside UL3, gypenoside UL4, gypenoside UL5, gypenoside UL6, and gypenoside UL7.

Cosmetic composition for wrinkle reduction containing gypenoside isolated from

The present invention relates tocallus having an increased content of gallic acid or an extract thereof and to a method for preparing the same. Thecallus extract according to the present invention has an excellent whitening effect by containing a large amount of gallic acid, and thus can be advantageously used as a cosmetic composition.

callus extract having increased content of gallic acid, method for preparing same, and whitening cosmetic composition containing same

The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.

Stable peptide-conjugated ascorbic acid derivative, method for preparing same, and cosmetic composition comprising same

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Incheon, South Korea

Joo Hyuck Lim