POLYETHOXYLATED VITAMIN C DERIVATIVE AND METHOD FOR MANUFACTURING THE SAME

POLYETHOXYLATED VITAMIN C DERIVATIVE AND METHOD FOR MANUFACTURING THE SAME

PURPOSE: Provided are a polyethoxylated vitamin C derivative and a method for manufacturing the same. The novel ascorbic acid derivative has excellent antioxidation effect and skin whitening effect. CONSTITUTION: A novel polyethoxylated ascorbic acid derivative is represented by the formula(1) or (2...

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Hauptverfasser: JANG, MIN YEOL, KIM, YEONG GEUN, SHIN, HYEON IK, LEE, SANG HWA, KIM, JIN JUN, JUNG, BONG YEOL, HUH, HOE GYEONG
Format: Patent
Sprache:eng ; kor
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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creator JANG, MIN YEOL
KIM, YEONG GEUN
SHIN, HYEON IK
LEE, SANG HWA
KIM, JIN JUN
JUNG, BONG YEOL
HUH, HOE GYEONG
description PURPOSE: Provided are a polyethoxylated vitamin C derivative and a method for manufacturing the same. The novel ascorbic acid derivative has excellent antioxidation effect and skin whitening effect. CONSTITUTION: A novel polyethoxylated ascorbic acid derivative is represented by the formula(1) or (2), wherein PEG is (CH2CH2O)nOR1, n is 2-200 and R1 is C1-C6 lower alkyl group. The compound of the formula(2) is manufactured by reacting a compound of the formula(4) with a compound of the formula(3) in a solvent.
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subjects HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
title POLYETHOXYLATED VITAMIN C DERIVATIVE AND METHOD FOR MANUFACTURING THE SAME
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