FR2839658B1 - Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues - Google Patents

Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues

Info

Publication number
FR2839658B1
FR2839658B1 FR0206112A FR0206112A FR2839658B1 FR 2839658 B1 FR2839658 B1 FR 2839658B1 FR 0206112 A FR0206112 A FR 0206112A FR 0206112 A FR0206112 A FR 0206112A FR 2839658 B1 FR2839658 B1 FR 2839658B1
Authority
FR
France
Prior art keywords
microcapsules
gelatin
preparation
novel process
hydrophobic liquid
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
FR0206112A
Other languages
English (en)
Other versions
FR2839658A1 (fr
Inventor
Frederic Pierre Marie Durand
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.)
Protex SAS
Original Assignee
Protex SAS
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 Protex SAS filed Critical Protex SAS
Priority to FR0206112A priority Critical patent/FR2839658B1/fr
Publication of FR2839658A1 publication Critical patent/FR2839658A1/fr
Application granted granted Critical
Publication of FR2839658B1 publication Critical patent/FR2839658B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
FR0206112A 2002-05-17 2002-05-17 Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues Expired - Fee Related FR2839658B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0206112A FR2839658B1 (fr) 2002-05-17 2002-05-17 Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0206112A FR2839658B1 (fr) 2002-05-17 2002-05-17 Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues

Publications (2)

Publication Number Publication Date
FR2839658A1 FR2839658A1 (fr) 2003-11-21
FR2839658B1 true FR2839658B1 (fr) 2004-08-06

Family

ID=29286585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206112A Expired - Fee Related FR2839658B1 (fr) 2002-05-17 2002-05-17 Nouveau procede de preparation de microcapsules a base de gelatine, contenant un liquide hydrophobe et microcapsules obtenues

Country Status (1)

Country Link
FR (1) FR2839658B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0302794D0 (sv) * 2003-10-24 2003-10-24 Per Hansson Novel microparticles for ultrasound contrast imaging and drug delivery
US20070207174A1 (en) 2005-05-06 2007-09-06 Pluyter Johan G L Encapsulated fragrance materials and methods for making same
FR2916655B1 (fr) * 2007-06-01 2009-07-24 Coatex S A S Soc Par Actions S Procede pour formuler des principes actifs odorants afin de les proteger et d'augmenter leur remanence
PL2181692T3 (pl) 2008-10-27 2017-04-28 Unilever N.V. Kompozycje antyperspirantu
ES2618314T3 (es) * 2008-10-27 2017-06-21 Unilever N.V. Composiciones antitranspirantes
WO2017216780A1 (fr) * 2016-06-17 2017-12-21 Universidad De Los Andes Polymère de gélatine dérivé de sources naturelles d'espèces marines adaptées au froid et utilisations associées

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082688A (en) * 1972-12-14 1978-04-04 Ncr Corporation Process for producing microcapsules
DE3016189A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Lagerbestaendige, pflanzenbehandlungsmittel enthaltende mikrokapsel-suspensionen, verfahren zu deren herstellung und deren verwendung
GB8809648D0 (en) * 1988-04-23 1988-05-25 Wiggins Teape Group Ltd Production of microcapsules
FR2718059B1 (fr) * 1994-03-31 1996-06-28 Copigraph Procédé de production de microcapsules à fort taux d'extrait sec contenant un liquide hydrophobe, microcapsules obtenues par ledit procédé et procédé d'obtention d'un papier sensible à la pression à l'aide de ces microcapsules.

Also Published As

Publication number Publication date
FR2839658A1 (fr) 2003-11-21

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Effective date: 20070131