CS271468B2 - Method of hyaluronic acid's insulation - Google Patents

Method of hyaluronic acid's insulation Download PDF

Info

Publication number
CS271468B2
CS271468B2 CS8797A CS9787A CS271468B2 CS 271468 B2 CS271468 B2 CS 271468B2 CS 8797 A CS8797 A CS 8797A CS 9787 A CS9787 A CS 9787A CS 271468 B2 CS271468 B2 CS 271468B2
Authority
CS
Czechoslovakia
Prior art keywords
molecular weight
viscosity
hyaluronic acid
solution
filtration
Prior art date
Application number
CS8797A
Other languages
Czech (cs)
English (en)
Other versions
CS9787A2 (en
Inventor
Keren K Brown
Nathan D Greene
Sandy L Trump
Sharon A Bryant
Original Assignee
Mobay Corp
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 Mobay Corp filed Critical Mobay Corp
Publication of CS9787A2 publication Critical patent/CS9787A2/cs
Publication of CS271468B2 publication Critical patent/CS271468B2/cs

Links

Classifications

    • 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
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Filtering Materials (AREA)
CS8797A 1986-01-06 1987-01-05 Method of hyaluronic acid's insulation CS271468B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/816,548 US5093487A (en) 1986-01-06 1986-01-06 Low viscosity high molecular weight filter sterilizable hyaluronic acid

Publications (2)

Publication Number Publication Date
CS9787A2 CS9787A2 (en) 1990-02-12
CS271468B2 true CS271468B2 (en) 1990-10-12

Family

ID=25220927

Family Applications (1)

Application Number Title Priority Date Filing Date
CS8797A CS271468B2 (en) 1986-01-06 1987-01-05 Method of hyaluronic acid's insulation

Country Status (13)

Country Link
US (1) US5093487A (da)
EP (1) EP0228698A3 (da)
JP (1) JPS62230801A (da)
KR (1) KR870007208A (da)
AU (1) AU605472B2 (da)
CA (1) CA1291750C (da)
CS (1) CS271468B2 (da)
DK (1) DK2987A (da)
FI (1) FI870005L (da)
HU (1) HU197930B (da)
IL (1) IL81147A (da)
NO (1) NO865263L (da)
ZA (1) ZA8728B (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2893451B2 (ja) * 1988-08-09 1999-05-24 昭和産業株式会社 高分子量のヒアルロン酸を製造する方法
GB9024223D0 (en) * 1990-11-07 1990-12-19 Fermentech Ltd Production of hyaluronic acid
IT1247175B (it) * 1991-04-19 1994-12-12 Fidia Spa Procedimento per la purificazione di acido ialuronico e frazione di acido ialuronico puro per uso oftalmico.
IT1274984B (it) * 1994-12-09 1997-07-29 Technopharma Sa Soluzioni viscosizzate con ialuronato di sodio per l'uso come fluido maschera nella fotocheratectomia terapeutica mediante laser a accimeri
SE9904066D0 (sv) * 1999-11-08 1999-11-08 Jim Aakerblom Steril, icke-antigen hyaluronsyralösning och användning därav
CN100366296C (zh) * 2002-08-07 2008-02-06 梅迪多姆实验室股份有限公司 制备无菌高分子量透明质酸制剂的方法
US8187639B2 (en) 2005-09-27 2012-05-29 Tissue Tech, Inc. Amniotic membrane preparations and purified compositions and anti-angiogenesis treatment
CN101316602B (zh) 2005-09-27 2015-06-03 组织技术公司 羊膜制品和纯化的组合物及其使用方法
ITMI20061668A1 (it) * 2006-09-01 2008-03-02 Schiena Michele Giuseppe Di Composizione a base di acido ialuronico e suoi sali per il trattamento di lesioni epiteliali
JP5118385B2 (ja) * 2007-04-24 2013-01-16 久光製薬株式会社 薬液の滅菌方法、並びにプレフィルドシリンジ及びその製造方法
ES2622834T3 (es) 2007-11-13 2017-07-07 Bio-Technology General (Israel) Ltd. Procedimiento de esterilización por filtración en estado diluido para biopolímeros viscoelásticos
US9175066B2 (en) 2009-04-24 2015-11-03 Tissuetech, Inc. Compositions containing HC-HA complex and methods of use thereof
US8283463B2 (en) 2010-02-09 2012-10-09 Bausch & Lomb Incorporated Sterile hyaluronic acid solutions
JP2011195604A (ja) * 2010-03-17 2011-10-06 Denki Kagaku Kogyo Kk ヒアルロン酸及び／又はその塩の含有液中の異物除去方法
KR101223652B1 (ko) * 2010-10-07 2013-01-17 주식회사 한국비엔씨 히알루론산 유도체의 입자 제조 장치 및 방법
ITMI20110033A1 (it) * 2011-01-17 2012-07-18 Biofarmitalia Spa Composizione terapeutica mucoadesiva a base di acido ialuronico per la prevenzione e terapia di lesioni epiteliali, delle mucose del corpo umano
US9526770B2 (en) 2011-04-28 2016-12-27 Tissuetech, Inc. Methods of modulating bone remodeling
EP2717888B1 (en) 2011-06-10 2020-09-09 Tissuetech, Inc. Methods of processing fetal support tissues
KR101379930B1 (ko) * 2011-12-12 2014-04-14 가톨릭대학교 산학협력단 후발성 백내장 억제용 조성물 및 이의 제조 방법
ES2846789T3 (es) 2012-07-11 2021-07-29 Tissuetech Inc Composiciones que contienen complejos HC-HA/PTX3 y métodos de uso de los mismos
TW201603818A (zh) 2014-06-03 2016-02-01 組織科技股份有限公司 組成物及方法
US20160243288A1 (en) 2015-02-23 2016-08-25 Tissuetech, Inc. Apparatuses and methods for treating ophthalmic diseases and disorders
TWI720984B (zh) 2015-05-20 2021-03-11 美商帝聖工業公司 用於防止上皮細胞增生及上皮-間質轉移之組合物及方法
DE102015226456A1 (de) * 2015-12-22 2017-06-22 Heraeus Medical Gmbh Verfahren zur Sterilisation von wässrigen Polysaccharidlösungen und sterile wässrige Polysaccharidlösungen
TW201733600A (zh) 2016-01-29 2017-10-01 帝聖工業公司 胎兒扶持組織物及使用方法
JPWO2023219171A1 (da) * 2022-05-13 2023-11-16

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975104A (en) * 1959-05-21 1961-03-14 American Home Prod Medium and method for producing and isolating hyaluronic acid
AT252264B (de) * 1965-03-17 1967-02-10 Etapharm Chem Pharm Lab Ges M Verfahren zur Herstellung eines reinen hochviskosen Hyaluronsäurepräparates
US4141973A (en) * 1975-10-17 1979-02-27 Biotrics, Inc. Ultrapure hyaluronic acid and the use thereof
US4517295A (en) * 1983-02-18 1985-05-14 Diagnostic, Inc. Hyaluronic acid from bacterial culture
NO160722C (no) * 1983-11-25 1989-05-24 Miles Inc Fremgangsmaate for fremstilling av ultraren hyaluronsyre.
NO161573C (no) * 1983-11-25 1989-08-30 Miles Inc Fremgangsmaate til fremstilling av hyaluronsyre.
US4780414A (en) * 1985-01-18 1988-10-25 Bio-Technology General Corp. Method of producing high molecular weight sodium hyallronate by fermentation of streptococcus
JPH0837001A (ja) * 1994-07-26 1996-02-06 Shin Kobe Electric Mach Co Ltd 鉛蓄電池用正極板及びその製造方法

Also Published As

Publication number Publication date
KR870007208A (ko) 1987-08-17
EP0228698A2 (de) 1987-07-15
HUT44583A (en) 1988-03-28
FI870005A0 (fi) 1987-01-02
IL81147A (en) 1990-11-05
DK2987D0 (da) 1987-01-05
JPS62230801A (ja) 1987-10-09
AU6714087A (en) 1988-05-12
CA1291750C (en) 1991-11-05
DK2987A (da) 1987-07-07
US5093487A (en) 1992-03-03
FI870005A7 (fi) 1987-07-07
NO865263D0 (no) 1986-12-23
AU605472B2 (en) 1991-01-17
IL81147A0 (en) 1987-08-31
ZA8728B (en) 1987-09-30
HU197930B (en) 1989-06-28
FI870005L (fi) 1987-07-07
EP0228698A3 (de) 1988-08-10
NO865263L (no) 1987-07-07
CS9787A2 (en) 1990-02-12

Similar Documents

Publication Publication Date Title
US5093487A (en) Low viscosity high molecular weight filter sterilizable hyaluronic acid
Einhorn-Stoll Pectin-water interactions in foods–From powder to gel
McAllister et al. Thermodynamics of aqueous methylcellulose solutions
RU2099350C1 (ru) Ассоциаты депротонированной гиалуроновой кислоты, способ их получения, фармацевтическая композиция, содержащая ассоциаты депротонированной гиалуроновой кислоты, и способ ее получения
Yan et al. Tumor growth suppression induced by biomimetic silk fibroin hydrogels
Ramiah et al. The thermal expansion of cellulose, hemicellulose, and lignin
Sanchez et al. Structure and rheological properties of acacia gum dispersions
JPH01198602A (ja) 化学的に修飾したヒアルロン酸
Harding et al. Further observations on the size, shape and hydration of kappa-carrageenan in dilute solution
CN109470534B (zh) 一种病理组织透明脱蜡液及其制备方法
Jiang et al. Chain dimensions and stiffness of cellulosic and amylosic chains in an ionic liquid: cellulose, amylose, and an amylose carbamate in BmimCl
Houben et al. Indirect solid freeform fabrication of an initiator‐free photocrosslinkable hydrogel precursor for the creation of porous scaffolds
DE1523133B2 (de) Vergleichsstandard zur kolorimetrischen Bestimmung des Gesamtcholesterins im menschlichen Blutplasma
EP2059783B1 (en) Composition and method for handling tissue samples
Peat et al. 438. Determination of the degree of polymerisation of reducing oligosaccharides
DE69525287T2 (de) Endotoxin-Stabilisierungsmittel, Endotoxin-Zusammensetzung und Verfahren zur Bestimmung von Endotoxin
Irvine LXXII.—A polarimetric method of identifying chitin
Kjellstrand Mechanisms of the Feulgen acid hydrolysis
WO1993021928A1 (en) Liquid glucose control solution and process of making the same
CN119236157A (zh) 一种新型抗菌肽分子补强的生物质抗菌水凝胶及其制备方法
Butler et al. 669. The action of ionizing radiations and of radiomimetic substances on deoxyribonucleic acid. Part I. The action of some compounds of the “mustard” type
EP3201620B1 (en) Dissolution testing of hydrophobic active pharmaceutical ingredients such as avermectins with or without pyrantel
CN114601966A (zh) 透明质酸钠凝胶润滑液、填充剂及其制备方法和应用
CN114621465A (zh) 一种胶原蛋白水凝胶及其制备方法
Reichel et al. In vitro analysis of triamcinolone acetonide dissolution and diffusion in vitreous substitutes