JPS5592702A - Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester - Google Patents

Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester

Info

Publication number
JPS5592702A
JPS5592702A JP10479A JP10479A JPS5592702A JP S5592702 A JPS5592702 A JP S5592702A JP 10479 A JP10479 A JP 10479A JP 10479 A JP10479 A JP 10479A JP S5592702 A JPS5592702 A JP S5592702A
Authority
JP
Japan
Prior art keywords
solution
higher fatty
fatty acid
beta
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10479A
Other languages
Japanese (ja)
Inventor
Keiichi Honda
Yasushi Nishijima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanebo Ltd
Original Assignee
Kanebo Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kanebo Ltd filed Critical Kanebo Ltd
Priority to JP10479A priority Critical patent/JPS5592702A/en
Publication of JPS5592702A publication Critical patent/JPS5592702A/en
Pending legal-status Critical Current

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  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PURPOSE: An ascorbic 6-ester is added to a heated β-cyclodextrin solution in water, dissolved, cooled and then crystallized out, thus producing title clathrate useful in medical application because of its high heat, acid and light resistance.
CONSTITUTION: (A) An aqueous solution or dispersion of β-cyclodextrin is stirred with heating to 80W90°C and (B) an ascorbic 6-higher fatty acid monoester as ascorbate 6-stearate, in the form of powder or ethanol solution is added to the above solution or dispersion and they are mixed to give a homogeneous solution. The resulting solution is cooled to 10W20°C and the crystals precipitated out are filtered, thereby the objective clathrate is obtained. The amount of compnent A is preferably more than 0.5mol per mole of component B.
COPYRIGHT: (C)1980,JPO&Japio
JP10479A 1978-12-29 1978-12-29 Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester Pending JPS5592702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10479A JPS5592702A (en) 1978-12-29 1978-12-29 Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10479A JPS5592702A (en) 1978-12-29 1978-12-29 Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester

Publications (1)

Publication Number Publication Date
JPS5592702A true JPS5592702A (en) 1980-07-14

Family

ID=11464776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10479A Pending JPS5592702A (en) 1978-12-29 1978-12-29 Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester

Country Status (1)

Country Link
JP (1) JPS5592702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975293A (en) * 1988-01-11 1990-12-04 The United States Of America As Represented By The Secretary Of Agriculture Process for preserving raw fruit and vegetable juices using cyclodextrins and compositions thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975293A (en) * 1988-01-11 1990-12-04 The United States Of America As Represented By The Secretary Of Agriculture Process for preserving raw fruit and vegetable juices using cyclodextrins and compositions thereof

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