ASCORBIC ACID DERIVATIVE OR SALT THEREOF, PRODUCTION METHOD THEREOF, AND COSMETIC

Disclosed is an ascorbic acid derivative or a salt thereof wherein at least one of hydrogen atoms in hydroxy groups at the 2-position and the 3-position of ascorbic acid is substituted by R-O-CH2-CH(OH)-CH2-, R-O-CH2-CH(CH2OH)-, R-CH(CH2OH)-, R-CH(OH)-CH2- (wherein R represents an alkyl group, an al...

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Bibliographic Details
Main Authors TAIRA NORIHISA, YOSHIOKA MASATO, HASHIMOTO NAOYA, KAMIYAMA AKANE, UEHARA KEIICHI
Format Patent
LanguageEnglish
Published 10.03.2011
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:Disclosed is an ascorbic acid derivative or a salt thereof wherein at least one of hydrogen atoms in hydroxy groups at the 2-position and the 3-position of ascorbic acid is substituted by R-O-CH2-CH(OH)-CH2-, R-O-CH2-CH(CH2OH)-, R-CH(CH2OH)-, R-CH(OH)-CH2- (wherein R represents an alkyl group, an alkenyl group or a phenyl group), or a hydroxycyclohexyl group. Also disclosed is a method for producing an ascorbic acid derivative or a salt thereof, which is characterized by reacting ascorbic acid with an epoxy compound such as an alkyl glycidyl ether, an epoxy alkane or an alicyclic epoxy.
Bibliography:Application Number: US20080673952