FR2740473B1 - Particules a polysaccharide esterifie et polyamine - Google Patents

Particules a polysaccharide esterifie et polyamine

Info

Publication number
FR2740473B1
FR2740473B1 FR9512569A FR9512569A FR2740473B1 FR 2740473 B1 FR2740473 B1 FR 2740473B1 FR 9512569 A FR9512569 A FR 9512569A FR 9512569 A FR9512569 A FR 9512569A FR 2740473 B1 FR2740473 B1 FR 2740473B1
Authority
FR
France
Prior art keywords
polyamine
polysaccharide particles
esterified polysaccharide
esterified
particles
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 - Lifetime
Application number
FR9512569A
Other languages
English (en)
Other versions
FR2740473A1 (fr
Inventor
Marie Christine Levy
Levy Florence Marcelle Edwards
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.)
BASF Beauty Care Solutions France SAS
Original Assignee
Coletica SA
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 Coletica SA filed Critical Coletica SA
Priority to FR9512569A priority Critical patent/FR2740473B1/fr
Publication of FR2740473A1 publication Critical patent/FR2740473A1/fr
Application granted granted Critical
Publication of FR2740473B1 publication Critical patent/FR2740473B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G1/00—Preparation of wine or sparkling wine
    • C12G1/06—Preparation of sparkling wine; Impregnation of wine with carbon dioxide
    • C12G1/064—Preparation of sparkling wine; Impregnation of wine with carbon dioxide using enclosed yeast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
FR9512569A 1995-10-25 1995-10-25 Particules a polysaccharide esterifie et polyamine Expired - Lifetime FR2740473B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9512569A FR2740473B1 (fr) 1995-10-25 1995-10-25 Particules a polysaccharide esterifie et polyamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512569A FR2740473B1 (fr) 1995-10-25 1995-10-25 Particules a polysaccharide esterifie et polyamine

Publications (2)

Publication Number Publication Date
FR2740473A1 FR2740473A1 (fr) 1997-04-30
FR2740473B1 true FR2740473B1 (fr) 1998-01-16

Family

ID=9483889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512569A Expired - Lifetime FR2740473B1 (fr) 1995-10-25 1995-10-25 Particules a polysaccharide esterifie et polyamine

Country Status (1)

Country Link
FR (1) FR2740473B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633937B1 (fr) * 1988-07-07 1992-04-03 Moet & Chandon Procede de preparation de micro-organismes inclus dans des gels sensiblement deshydrates, gels obtenus et leur utilisation pour la preparation de boissons fermentees
FR2694894B1 (fr) * 1992-08-20 1994-11-10 Coletica Utilisation d'une réaction de transacylation entre un polysaccharide estérifié et une substance polyaminée ou polyhydroxylée pour la fabrication de microparticules, procédé et composition.
FR2703927B1 (fr) * 1993-04-13 1995-07-13 Coletica Utilisation d'une réaction de transacylation entre un polysaccharide estérifié et une polyamine pour former en milieu aqueux une membrane au moins en surface de particules gélifiées.

Also Published As

Publication number Publication date
FR2740473A1 (fr) 1997-04-30

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