FR2728268B1 - Procede de preparation de gamma-cyclodextrine - Google Patents

Procede de preparation de gamma-cyclodextrine

Info

Publication number
FR2728268B1
FR2728268B1 FR9514845A FR9514845A FR2728268B1 FR 2728268 B1 FR2728268 B1 FR 2728268B1 FR 9514845 A FR9514845 A FR 9514845A FR 9514845 A FR9514845 A FR 9514845A FR 2728268 B1 FR2728268 B1 FR 2728268B1
Authority
FR
France
Prior art keywords
cyclodextrin
gamma
preparation
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.)
Expired - Fee Related
Application number
FR9514845A
Other languages
English (en)
Other versions
FR2728268A1 (fr
Inventor
Wen Shieh
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.)
Cerestar USA Inc
Original Assignee
American Maize Products Co
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 American Maize Products Co filed Critical American Maize Products Co
Publication of FR2728268A1 publication Critical patent/FR2728268A1/fr
Application granted granted Critical
Publication of FR2728268B1 publication Critical patent/FR2728268B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/738—Cyclodextrins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
FR9514845A 1994-12-14 1995-12-14 Procede de preparation de gamma-cyclodextrine Expired - Fee Related FR2728268B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/355,850 US5550222A (en) 1994-12-14 1994-12-14 Process for producing gamma-cyclodextrin

Publications (2)

Publication Number Publication Date
FR2728268A1 FR2728268A1 (fr) 1996-06-21
FR2728268B1 true FR2728268B1 (fr) 1997-04-04

Family

ID=23399078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9514845A Expired - Fee Related FR2728268B1 (fr) 1994-12-14 1995-12-14 Procede de preparation de gamma-cyclodextrine

Country Status (4)

Country Link
US (1) US5550222A (fr)
DE (1) DE19545478C2 (fr)
FR (1) FR2728268B1 (fr)
HU (1) HU215940B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7635773B2 (en) 2008-04-28 2009-12-22 Cydex Pharmaceuticals, Inc. Sulfoalkyl ether cyclodextrin compositions
EP2223942B1 (fr) * 2009-02-26 2014-11-12 Universität Leipzig Procédé pour la préparation de cyclodextrines composées de 9 à 21 unités de glucose
DK2814849T3 (da) 2012-02-15 2020-03-09 Cydex Pharmaceuticals Inc Fremgangsmåde til fremstilling af cyclodextrin-derivater
US9493582B2 (en) 2012-02-28 2016-11-15 Cydex Pharmaceuticals, Inc. Alkylated cyclodextrin compositions and processes for preparing and using the same
CN102827900B (zh) * 2012-09-10 2015-09-23 江南大学 一种生物法生产γ-环糊精的生产工艺
JP6557144B2 (ja) 2012-10-22 2019-08-07 サイデックス・ファーマシューティカルズ・インコーポレイテッド アルキル化シクロデキストリン組成物ならびにその調製方法および使用方法
CN102936299A (zh) * 2012-12-10 2013-02-20 广西高源淀粉有限公司 一种γ-环糊精的制备方法
EP3183295B1 (fr) 2014-08-22 2023-08-02 CyDex Pharmaceuticals, Inc. Compositions de cyclodextrine alkylée fractionnées et leurs procédés de préparation et d'utilisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU194939B (en) * 1983-12-22 1988-03-28 Chinoin Gyogyszer Es Vegyeszet Process for producing alpha- beta- and gamma cyclodextrine of high yield capacity
DE3716181A1 (de) * 1987-05-14 1988-12-08 Consortium Elektrochem Ind Verfahren zur herstellung von cyclooctaamylose
CN1072185A (zh) * 1991-11-13 1993-05-19 美国玉米产品公司 制备非混浊型环糊精的方法
JP3360291B2 (ja) * 1993-02-09 2002-12-24 天野エンザイム株式会社 γ−サイクロデキストリンの増収方法

Also Published As

Publication number Publication date
DE19545478C2 (de) 2000-11-09
HUT73643A (en) 1996-09-30
DE19545478A1 (de) 1996-06-20
HU215940B (hu) 1999-03-29
US5550222A (en) 1996-08-27
HU9503561D0 (en) 1996-05-28
FR2728268A1 (fr) 1996-06-21

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Legal Events

Date Code Title Description
RM Correction of a material error
CD Change of name or company name
ST Notification of lapse

Effective date: 20060831