BRPI1008654A2 - processo para purificação de guar - Google Patents

processo para purificação de guar

Info

Publication number
BRPI1008654A2
BRPI1008654A2 BRPI1008654A BRPI1008654A BRPI1008654A2 BR PI1008654 A2 BRPI1008654 A2 BR PI1008654A2 BR PI1008654 A BRPI1008654 A BR PI1008654A BR PI1008654 A BRPI1008654 A BR PI1008654A BR PI1008654 A2 BRPI1008654 A2 BR PI1008654A2
Authority
BR
Brazil
Prior art keywords
guar
purification process
purification
guar purification
Prior art date
Application number
BRPI1008654A
Other languages
English (en)
Inventor
David L Meadows
Howard Allen Ketelson
James W Davis
John C Baker
Original Assignee
Alcon Res 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 Alcon Res Ltd filed Critical Alcon Res Ltd
Publication of BRPI1008654A2 publication Critical patent/BRPI1008654A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/48—Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • 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
    • 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
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • 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
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Inorganic Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Sustainable Development (AREA)
  • Emergency Medicine (AREA)
  • Mycology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Medical Informatics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BRPI1008654A 2009-02-05 2010-02-05 processo para purificação de guar BRPI1008654A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15021509P 2009-02-05 2009-02-05
PCT/US2010/023369 WO2010091287A1 (en) 2009-02-05 2010-02-05 Process for purifying guar

Publications (1)

Publication Number Publication Date
BRPI1008654A2 true BRPI1008654A2 (pt) 2016-03-08

Family

ID=42397915

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008654A BRPI1008654A2 (pt) 2009-02-05 2010-02-05 processo para purificação de guar

Country Status (13)

Country Link
US (3) US20100196415A1 (pt)
EP (1) EP2393837A1 (pt)
JP (2) JP2012516936A (pt)
KR (1) KR20110113199A (pt)
CN (1) CN102356094B (pt)
AU (1) AU2010210497B2 (pt)
BR (1) BRPI1008654A2 (pt)
CA (1) CA2749809C (pt)
MX (1) MX2011007714A (pt)
NZ (1) NZ594419A (pt)
SG (1) SG173581A1 (pt)
WO (1) WO2010091287A1 (pt)
ZA (1) ZA201105048B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2506831T3 (pl) * 2009-12-03 2014-05-30 Alcon Res Ltd Zawiesiny zawierające nanocząsteczkowe polimery karbowinylowe
KR20130060228A (ko) 2010-05-05 2013-06-07 알콘 리서치, 리미티드 안정화된 안과용 갈락토만난 제제
TW201336527A (zh) 2012-02-10 2013-09-16 Alcon Res Ltd 具增強的穩定性之水性藥學組成物
MX384047B (es) 2012-03-28 2025-03-14 Dober Chemical Corp Composiciones de tratamiento de agua y metodos de uso.
WO2019123266A1 (en) 2017-12-20 2019-06-27 Novartis Ag Ophthalmic composition having a prostaglandin and a beta-blocker
CN117551217A (zh) * 2023-12-26 2024-02-13 南京威尔药业科技有限公司 一种羟丙基瓜尔胶的精制方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042668A (en) * 1960-12-02 1962-07-03 American Molasses Company Modified galactomannan gums and method of preparing same
US4218327A (en) * 1976-04-05 1980-08-19 Shell Oil Company Stabilizing the viscosity of an aqueous solution of polysaccharide polymer
JPS5594901A (en) 1979-01-11 1980-07-18 Nichiden Kagaku Kk Preparation of modified guar gum
US4447336A (en) * 1981-12-18 1984-05-08 Monsanto Company Stabilized galactomannan gum compositions
US4447337A (en) * 1982-02-24 1984-05-08 Monsanto Company Stabiized galactomannan gum compositions
US4606831A (en) * 1985-06-17 1986-08-19 Monsanto Company Stabilized galactomannan gum compositions
SE458576B (sv) * 1985-06-20 1989-04-17 Lejus Medical Ab Foerfarande foer framstaellning av en guar-gum produkt
JPS6335606A (ja) 1986-07-30 1988-02-16 Mitsubishi Acetate Co Ltd ガラクトマンナンの精製方法
JPS63101402A (ja) 1986-10-17 1988-05-06 Mitsubishi Acetate Co Ltd ガラクトマンナンの精製法
DE3701509A1 (de) * 1987-01-21 1988-08-04 Henkel Kgaa Verfahren zur herstellung von guar-(misch-)ethern aus guarsplits
JPH01247049A (ja) 1988-03-29 1989-10-02 Sumitomo Chem Co Ltd 溶解性の改良されたガラクトマンナンの製造法
US5233032A (en) * 1990-06-29 1993-08-03 Stein, Hall & Co., Inc. Hydrophobically modified hydroxybutyl ethers of polygalactomannan
JPH08842B2 (ja) 1991-05-22 1996-01-10 信越化学工業株式会社 多糖類の精製方法
EP0557627A1 (en) 1992-02-24 1993-09-01 TAIYO KAGAKU Co., LTD. Limitedly enzyme-hydrolyzed polysaccharide and method for its production
JPH05239105A (ja) 1992-03-02 1993-09-17 Mitsubishi Rayon Co Ltd 精製ガラクトマンナンの製造方法
JP2729722B2 (ja) 1992-03-02 1998-03-18 三菱レイヨン株式会社 精製ガラクトマンナンの製造方法
US5372732A (en) * 1992-10-21 1994-12-13 Halliburton Company Delayed release borate crosslinking agent
DE69521170T2 (de) 1994-06-09 2001-10-04 Rhodia Inc., Cranbury Guargummizusammensetzung und Verfahren zur deren Herstellung
US5536825A (en) 1994-06-09 1996-07-16 Rhone-Poulenc Inc. Derivatized guar gum composition and process for making it
US5489674A (en) * 1994-06-09 1996-02-06 Rhone-Poulenc Inc. Guar gum composition and process for making it
US5602241A (en) 1995-03-14 1997-02-11 Shin-Etsu Chemical Co., Ltd. Method for purifying polysaccharides
US6063402A (en) * 1995-06-07 2000-05-16 Venture Lending, A Division Of Cupertino National Bank Purified galactomannan as an improved pharmaceutical excipient
CH691026A5 (de) 1995-09-28 2001-04-12 Meyhall Chemical Ag Rhone Poul Verfahren zur Herstellung von reinem Guarkernmehl.
EP0871674A1 (en) 1996-01-05 1998-10-21 Rhone-Poulenc Inc. Modified guar, prepared by high shear treatment under acidic conditions at elevated temperature
AU4569097A (en) 1996-10-25 1998-05-22 Rhodia Inc. Derivatized guar gum composition including nonionic and cationic groups whi ch demonstrate excellent solution clarity properties for detergent applications
US5756720A (en) * 1996-10-25 1998-05-26 Rhodia Inc. Derivatized guar gum composition including nonionic and cationic groups which demonstrate excellent solution clarity properties
US5997907A (en) 1997-03-12 1999-12-07 Rhodia Inc. Enhancement of guar solution stability
EP0884330A1 (de) * 1997-06-12 1998-12-16 Meyhall AG Verfahren zur Herstellung von reinem Guarkernmehl
PT999854E (pt) * 1997-07-29 2003-12-31 Alcon Mfg Ltd Sistemas viscoelasticos comutaveis contendo polimeros de galactomanano e borato
ATE391492T1 (de) * 1997-07-29 2008-04-15 Alcon Lab Inc Ophthalmische zusammensetzungen enthaltend galaktomannanpolymere und borat
JP2002128801A (ja) * 2000-10-24 2002-05-09 Unitika Ltd ガラクトマンナン又はその誘導体ゲルの着色成分除去方法
DE10135060A1 (de) 2001-07-18 2003-02-06 Noveon Ip Holdings Corp Galactomannan mit verändertem Mannose zu Galactose Verhältnis
TW200503762A (en) 2003-05-09 2005-02-01 Toho Chem Ind Co Ltd Cation-modified galactomannan polysaccharide and cosmetic composition containing the same
US7195065B2 (en) * 2004-08-05 2007-03-27 Baker Hughes Incorporated Stabilizing crosslinked polymer guars and modified guar derivatives

Also Published As

Publication number Publication date
KR20110113199A (ko) 2011-10-14
AU2010210497B2 (en) 2015-07-23
CN102356094A (zh) 2012-02-15
AU2010210497A1 (en) 2011-08-04
CA2749809C (en) 2017-03-14
US20100196415A1 (en) 2010-08-05
NZ594419A (en) 2013-07-26
EP2393837A1 (en) 2011-12-14
ZA201105048B (en) 2012-09-26
MX2011007714A (es) 2011-12-06
JP2015180754A (ja) 2015-10-15
US20120142630A1 (en) 2012-06-07
CA2749809A1 (en) 2010-08-12
SG173581A1 (en) 2011-09-29
CN102356094B (zh) 2014-05-21
JP2012516936A (ja) 2012-07-26
WO2010091287A1 (en) 2010-08-12
US8536325B2 (en) 2013-09-17
US20130330430A1 (en) 2013-12-12

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Legal Events

Date Code Title Description
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07E Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2500 DE 04-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.