HYDROXYCINNAMOYL-PEPTIDE DERIVATIVES, PROCESS FOR PRODUCING THE SAME AND COSMETIC COMPOSITION COMPRISING THE SAME

PURPOSE: Hydroxycinnamoyl-peptide derivatives are provided to improve free radical removal ability by introducing a biocompartible antioxidant peptide to conventional antioxidant hydroxycinnamic acids and to increase self oxidation inhibitory ability of fatty. CONSTITUTION: A method for preparing hy...

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Bibliographic Details
Main Authors SEO, HYO SUK, LEE, YOON SIK, KWAK, SEON YEONG
Format Patent
LanguageEnglish
Korean
Published 09.02.2011
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:PURPOSE: Hydroxycinnamoyl-peptide derivatives are provided to improve free radical removal ability by introducing a biocompartible antioxidant peptide to conventional antioxidant hydroxycinnamic acids and to increase self oxidation inhibitory ability of fatty. CONSTITUTION: A method for preparing hydroxycinnamoyl-peptide derivatives represented by chemical formula (I) comprises the steps of: synthesizing peptide(R^4) in a solid resin phase; bonding a compound of chemical formula (II) to the peptide; and separating a material in which the compound of chemical formula (II) and the peptide are bonded from the resin to obtain a compound of chemical formula (I).
Bibliography:Application Number: KR20090069734