DE69224259T2 - Hochmolekulares Pullulan und Verfahren zur seiner Herstellung - Google Patents

Hochmolekulares Pullulan und Verfahren zur seiner Herstellung

Info

Publication number
DE69224259T2
DE69224259T2 DE69224259T DE69224259T DE69224259T2 DE 69224259 T2 DE69224259 T2 DE 69224259T2 DE 69224259 T DE69224259 T DE 69224259T DE 69224259 T DE69224259 T DE 69224259T DE 69224259 T2 DE69224259 T2 DE 69224259T2
Authority
DE
Germany
Prior art keywords
manufacture
molecular weight
high molecular
weight pullulan
pullulan
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
DE69224259T
Other languages
English (en)
Other versions
DE69224259D1 (de
Inventor
Linda P Thorne
Thomas J Pollock
Richard W Armentrout
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.)
Shin Etsu Chemical Co Ltd
Shin Etsu Bio Inc
Original Assignee
Shin Etsu Chemical Co Ltd
Shin Etsu Bio Inc
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 Shin Etsu Chemical Co Ltd, Shin Etsu Bio Inc filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of DE69224259D1 publication Critical patent/DE69224259D1/de
Publication of DE69224259T2 publication Critical patent/DE69224259T2/de
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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/145—Fungal isolates
    • 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
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/10—Pullulan
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/645—Fungi ; Processes using fungi
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Mycology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE69224259T 1991-10-16 1992-10-16 Hochmolekulares Pullulan und Verfahren zur seiner Herstellung Expired - Fee Related DE69224259T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/777,151 US5268460A (en) 1991-10-16 1991-10-16 High molecular weight pullulan

Publications (2)

Publication Number Publication Date
DE69224259D1 DE69224259D1 (de) 1998-03-05
DE69224259T2 true DE69224259T2 (de) 1998-08-27

Family

ID=25109429

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69224259T Expired - Fee Related DE69224259T2 (de) 1991-10-16 1992-10-16 Hochmolekulares Pullulan und Verfahren zur seiner Herstellung
DE69230896T Expired - Fee Related DE69230896T2 (de) 1991-10-16 1992-10-16 Pullulan mit hohem Molekulargewicht und Verfahren zu seiner Herstellung
DE92309456T Pending DE538049T1 (de) 1991-10-16 1992-10-16 Hochmolekulares Pullulan und Verfahren zur seiner Herstellung.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69230896T Expired - Fee Related DE69230896T2 (de) 1991-10-16 1992-10-16 Pullulan mit hohem Molekulargewicht und Verfahren zu seiner Herstellung
DE92309456T Pending DE538049T1 (de) 1991-10-16 1992-10-16 Hochmolekulares Pullulan und Verfahren zur seiner Herstellung.

Country Status (5)

Country Link
US (3) US5268460A (de)
EP (2) EP0812919B1 (de)
JP (1) JP3071583B2 (de)
CA (1) CA2080658C (de)
DE (3) DE69224259T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3232488B2 (ja) * 1992-08-20 2001-11-26 株式会社林原生物化学研究所 プルラン高含有物とその製造方法並びに用途
DE69521175T2 (de) 1994-07-26 2001-11-08 Shinetsu Bio Inc Verfahren zur Herstellung von Xanthangummi
US20010031221A1 (en) * 1997-12-17 2001-10-18 Wu Su-Syin S. Apparatus and method for delivering fluids to contact surfaces between parts of a medical device
US6709845B1 (en) 1999-07-02 2004-03-23 Shin-Etsu Bio, Inc. Production of modified polysaccharide S-7
KR100414952B1 (ko) * 2001-02-09 2004-01-14 (주)케이비피 식품가공 부산물인 간장박을 이용한 고분자 중합체풀루란의 제조방법
US20040005385A1 (en) * 2002-07-05 2004-01-08 Emig Charles Robert Stackable, pre-loaded drinking cup
JPWO2004048420A1 (ja) * 2002-11-22 2006-03-23 株式会社林原生物化学研究所 高濃度液状プルランとその流通方法
US7205145B2 (en) * 2004-03-24 2007-04-17 Zefon International, Inc. Gas-borne matter collection device
US20050266415A1 (en) * 2004-05-28 2005-12-01 Zefon International, Inc. Method for sampling gas-borne matter
CN100366727C (zh) * 2004-11-16 2008-02-06 江南大学 一种生产普鲁兰的菌株与利用该菌株生产普鲁兰的方法
CN1317381C (zh) * 2004-12-23 2007-05-23 李世杰 短梗霉多糖薄膜及用于菌种保藏的方法
CN1315873C (zh) * 2005-01-11 2007-05-16 苏理 普鲁兰糖的溶剂提取生产工艺
CN1313498C (zh) * 2005-02-21 2007-05-02 汕头市富味制果厂有限公司 一种生产普鲁兰的方法
US8778369B2 (en) * 2005-07-29 2014-07-15 Delaval Holding Ab Barrier film-forming compositions and methods of use
US7926368B2 (en) * 2006-11-01 2011-04-19 Zefon International, Inc. Humidity-controlled gas-borne matter collection device
FR2923832B1 (fr) * 2007-11-20 2011-01-07 Roquette Freres Composition anionique aqueuse contenant au moins un amidon anionique gelatinise, soluble et, de preference, un amidon anionique insoluble, non gelatinise ou partiellement gonfle.
JP5659483B2 (ja) * 2009-12-01 2015-01-28 三菱化学フーズ株式会社 多糖類の製造方法
JP5669838B2 (ja) * 2010-06-17 2015-02-18 株式会社林原 プルラン含有粉末とその製造方法並びに用途
JP5860480B2 (ja) 2011-01-11 2016-02-16 キャプシュゲル・ベルジウム・エヌ・ヴィ プルランを含む新しい硬カプセル
FR2994387B1 (fr) * 2012-08-13 2016-07-29 Basf Beauty Care Solutions France Sas Ingredient hydratant cosmetique ou pharmaceutique
US10351889B2 (en) 2015-07-17 2019-07-16 The United States Of America, As Represented By The Secretary Of Agriculture Methods and strains for producing bioproducts in Aureobasidium pullulans
US11576870B2 (en) 2017-04-14 2023-02-14 Capsugel Belgium Nv Pullulan capsules
CN110678555B (zh) 2017-04-14 2023-10-13 比利时胶囊公司 制作普鲁兰的方法
CN112430549A (zh) * 2020-12-11 2021-03-02 中国海洋大学 一种生产普鲁兰多糖的天然菌株及其应用
WO2023044057A1 (en) * 2021-09-17 2023-03-23 President And Fellows Of Harvard College Biodegradable fibers, scaffolds, and methods of use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004997A (en) * 1972-01-30 1977-01-25 Seiko Shimada Process of curing a polymerizable composition containing a magnetized powered ferromagnetic material with radioactive rays
JPS5142199B2 (de) * 1972-09-04 1976-11-13
US3871892A (en) * 1972-12-18 1975-03-18 Hayashibara Biochem Lab Shaped bodies of pullulan esters and their use
JPS5012246A (de) * 1973-06-01 1975-02-07
US3960685A (en) * 1973-11-12 1976-06-01 Sumitomo Chemical Company, Limited Photosensitive resin composition containing pullulan or esters thereof
JPS5542635B2 (de) * 1974-01-31 1980-10-31
JPS5414678B2 (de) * 1974-02-23 1979-06-08
JPS51149388A (en) * 1975-06-17 1976-12-22 Sumitomo Chem Co Ltd A process for preparing the carboxylated pullulan
JPS5542635A (en) * 1978-09-21 1980-03-26 Kohkoku Chem Ind Water bed bag and production
JPS56147801A (en) * 1980-04-19 1981-11-17 Hayashibara Biochem Lab Inc Alpha-glycosylpullulan
DE3539180A1 (de) * 1985-11-05 1987-05-07 Consortium Elektrochem Ind Aureobasidium-pullulans-stamm, herstellungsverfahren und verwendung

Also Published As

Publication number Publication date
EP0538049B1 (de) 1998-01-28
EP0812919B1 (de) 2000-04-05
US6387666B1 (en) 2002-05-14
DE69230896T2 (de) 2000-08-17
US6010899A (en) 2000-01-04
EP0538049A1 (de) 1993-04-21
JPH05331202A (ja) 1993-12-14
CA2080658A1 (en) 1993-04-17
US5268460A (en) 1993-12-07
EP0812919A1 (de) 1997-12-17
CA2080658C (en) 1998-08-11
DE538049T1 (de) 1994-03-31
JP3071583B2 (ja) 2000-07-31
DE69230896D1 (de) 2000-05-11
DE69224259D1 (de) 1998-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8339 Ceased/non-payment of the annual fee