Incospharm Corporation

Peptron Co., Ltd.

Peotron Co. Ltd.

Chae-Jin Lim

Seon-Deok Kwon

Seok-Jeong Yoon

Ho-Il Choi

Kee-Don Park

Dong-Won Kim

Jong-Il Park

Hee-Yong Lee

Heung-Jae Kim

Yeon-Jin Chae

Mi-Young Baek

Mi-Jin Baek

Eun-Young Seol

Jung-Soo Kim

Joon-Sik Kim

Ju-Han Lee

Jong-Phil Kang

Kyeong-Yong Park

The present invention relates to a peptide analog or a pharmaceutically acceptable salt thereof with excellent moisturizing effect, and use thereof for moisturization. More specifically, the present invention relates to a novel peptide analog or a pharmaceutically acceptable salt thereof, a method for preparation thereof, a moisturizing cosmetic composition comprising the same as an active ingredient, and a pharmaceutical composition for prevention and treatment of xeroderma.

Peptide analogues with an excellent moisturizing effect and use thereof

The present invention relates to a biotin-conjugated hexapeptide-2 derivative or a pharmaceutically acceptable salt thereof and use thereof. More particularly, the present invention relates to a biotin-conjugated hexapeptide-2 derivative or a pharmaceutically acceptable salt thereof, a preparation method thereof, a composition including the same as an active ingredient, and a method for improving wrinkles and inhibiting skin aging using the same.

Biotin-conjugated hexapeptide-2 derivative and use thereof

A controlled-release composition and controlled-release microspheres containing an exendin as an active ingredient, and a method of preparing the same are provided. More specifically, a controlled-release composition containing an exendin as an active ingredient, a biodegradable polymer with a specific viscosity, and coating materials, having high bioavailability and showing sustained release of the active ingredient in an effective concentration for a certain period without an excessive initial burst of the active ingredient; controlled-release microspheres containing a core including an exendin as an active ingredient and a biodegradable polymer, and a coating layer coating the core; and a method of preparing controlled-release microspheres including the steps of mixing an exendin, a biodegradable polymer, and a solvent, removing the solvent from the mixture to prepare hardened microspheres, and coating the hardened microspheres to form a coating layer on the surface of each microsphere, are provided.

Composition and microsphere for controlled-release of exendin, and method preparing the same

The present invention relates to a stabilized vitamin C derivative with a peptide molecule linked to vitamin C or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a composition containing the same.

Stabilized vitamin C derivatives having a peptide molecule, preparation method thereof, and composition containing the same

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Daejeon, South Korea

Chae-Jin Lim