FR2324645A1 - Procede de preparation d'alginates de propylene-glycol - Google Patents

Procede de preparation d'alginates de propylene-glycol

Info

Publication number
FR2324645A1
FR2324645A1 FR7627483A FR7627483A FR2324645A1 FR 2324645 A1 FR2324645 A1 FR 2324645A1 FR 7627483 A FR7627483 A FR 7627483A FR 7627483 A FR7627483 A FR 7627483A FR 2324645 A1 FR2324645 A1 FR 2324645A1
Authority
FR
France
Prior art keywords
preparing propylene
glycol alginates
alginates
glycol
propylene
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.)
Granted
Application number
FR7627483A
Other languages
English (en)
Other versions
FR2324645B1 (fr
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of FR2324645A1 publication Critical patent/FR2324645A1/fr
Application granted granted Critical
Publication of FR2324645B1 publication Critical patent/FR2324645B1/fr
Granted legal-status Critical Current

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
    • C08B37/006—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
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
FR7627483A 1975-09-16 1976-09-13 Procede de preparation d'alginates de propylene-glycol Granted FR2324645A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61377575A 1975-09-16 1975-09-16

Publications (2)

Publication Number Publication Date
FR2324645A1 true FR2324645A1 (fr) 1977-04-15
FR2324645B1 FR2324645B1 (fr) 1980-04-30

Family

ID=24458628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627483A Granted FR2324645A1 (fr) 1975-09-16 1976-09-13 Procede de preparation d'alginates de propylene-glycol

Country Status (5)

Country Link
JP (1) JPS5236177A (fr)
CA (1) CA1057746A (fr)
DE (1) DE2641303A1 (fr)
FR (1) FR2324645A1 (fr)
GB (1) GB1563019A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101168572B (zh) * 2007-11-08 2010-06-02 青岛明月海藻集团有限公司 酸奶专用藻酸丙二醇酯的生产方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1203814B (it) * 1986-06-30 1989-02-23 Fidia Farmaceutici Esteri dell'acido alginico
US5264422A (en) * 1986-06-30 1993-11-23 Fidia S.P.A. Esters of alginic acid with steroidal alcohols
PE20060468A1 (es) * 2004-04-26 2006-07-06 Cp Kelco Aps Composicion dermoprotectora para controlar la alcalinidad de la piel que comprende polisacaridos de acido carboxilico
JP4180023B2 (ja) * 2004-06-30 2008-11-12 株式会社資生堂 毛髪化粧料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426125A (en) * 1944-04-03 1947-08-19 Kelco Co Manufacture of glycol alginates
GB676618A (en) * 1947-09-12 1952-07-30 Kelco Co Alkylene glycol esters of alginic acid
FR2131282A5 (fr) * 1970-12-11 1972-11-10 Kelco Co
FR2278706A1 (fr) * 1974-07-16 1976-02-13 Uniroyal Ltd Procede de production d'alginates d'alcylene glycol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426125A (en) * 1944-04-03 1947-08-19 Kelco Co Manufacture of glycol alginates
GB676618A (en) * 1947-09-12 1952-07-30 Kelco Co Alkylene glycol esters of alginic acid
FR2131282A5 (fr) * 1970-12-11 1972-11-10 Kelco Co
FR2278706A1 (fr) * 1974-07-16 1976-02-13 Uniroyal Ltd Procede de production d'alginates d'alcylene glycol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101168572B (zh) * 2007-11-08 2010-06-02 青岛明月海藻集团有限公司 酸奶专用藻酸丙二醇酯的生产方法

Also Published As

Publication number Publication date
GB1563019A (en) 1980-03-19
FR2324645B1 (fr) 1980-04-30
DE2641303A1 (de) 1977-03-31
JPS5236177A (en) 1977-03-19
CA1057746A (fr) 1979-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse