FR2103754A5 - Oil-filled microcapsules - by addition of a phenolic cpd during coacervation of a hydrophillic colloid - Google Patents

Oil-filled microcapsules - by addition of a phenolic cpd during coacervation of a hydrophillic colloid

Info

Publication number
FR2103754A5
FR2103754A5 FR7127529A FR7127529A FR2103754A5 FR 2103754 A5 FR2103754 A5 FR 2103754A5 FR 7127529 A FR7127529 A FR 7127529A FR 7127529 A FR7127529 A FR 7127529A FR 2103754 A5 FR2103754 A5 FR 2103754A5
Authority
FR
France
Prior art keywords
phenolic cpd
addition
phenolic
oil
filled microcapsules
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
Application number
FR7127529A
Other languages
English (en)
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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
Priority claimed from JP45065650A external-priority patent/JPS5034513B1/ja
Priority claimed from JP45066894A external-priority patent/JPS5034514B1/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of FR2103754A5 publication Critical patent/FR2103754A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
FR7127529A 1970-07-27 1971-07-27 Oil-filled microcapsules - by addition of a phenolic cpd during coacervation of a hydrophillic colloid Expired FR2103754A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45065650A JPS5034513B1 (fr) 1970-07-27 1970-07-27
JP45066894A JPS5034514B1 (fr) 1970-07-31 1970-07-31

Publications (1)

Publication Number Publication Date
FR2103754A5 true FR2103754A5 (en) 1972-04-14

Family

ID=26406790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127529A Expired FR2103754A5 (en) 1970-07-27 1971-07-27 Oil-filled microcapsules - by addition of a phenolic cpd during coacervation of a hydrophillic colloid

Country Status (6)

Country Link
US (1) US3803045A (fr)
BE (1) BE770566A (fr)
CA (1) CA939985A (fr)
ES (1) ES393584A1 (fr)
FR (1) FR2103754A5 (fr)
IE (1) IE36793B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134114A3 (fr) * 1983-08-18 1985-05-15 Moore Business Forms, Inc. Microcapsules à perméabilité réduite
WO2003045545A1 (fr) * 2001-11-27 2003-06-05 Henkel Kommanditgesellschaft Auf Aktien Capsules de gel contenant des agents actifs et utilisation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965033A (en) * 1970-07-27 1976-06-22 Fuji Photo Film Co., Ltd. Process for the production of oil-containing microcapsules
JPS5814253B2 (ja) * 1974-04-10 1983-03-18 カンザキセイシ カブシキガイシヤ ビシヨウカプセルノ セイゾウホウホウ
US4369173A (en) * 1974-11-27 1983-01-18 Wickhen Products, Inc. Antiperspirant compositions
DE2646879A1 (de) * 1975-10-21 1977-05-05 Takeda Chemical Industries Ltd Matrix aus einem in wasser unloeslichen beta-1,3-glucangel und verfahren zu ihrer herstellung
GB1515630A (en) * 1975-11-24 1978-06-28 Johnson & Son Inc S C Air freshener gels based on amylose
CH618852A5 (fr) * 1977-02-22 1980-08-29 Nestle Sa
US4515769A (en) * 1981-12-01 1985-05-07 Borden, Inc. Encapsulated flavorant material, method for its preparation, and food and other compositions incorporating same
JPS6122003A (ja) * 1984-07-09 1986-01-30 Toyo Jozo Co Ltd 殺虫剤組成物
JP4450450B2 (ja) * 1998-09-02 2010-04-14 株式会社Ａｄｅｋａ 水中油型乳化組成物
US20040032036A1 (en) * 2002-08-19 2004-02-19 Anandaraman Subramaniam Process for the preparation of flavor or fragrance microcapsules
JP4424605B2 (ja) * 2004-12-09 2010-03-03 花王株式会社 洗浄剤
FR2918296B1 (fr) * 2007-07-05 2009-09-18 Oreal Capsules de type noyau/ecorce et procede de preparation
US20100272859A1 (en) * 2007-08-28 2010-10-28 Pepsico, Inc. Delivery and controlled release of encapsulated water-insoluble flavorants
US9186640B2 (en) * 2007-08-28 2015-11-17 Pepsico, Inc. Delivery and controlled release of encapsulated lipophilic nutrients

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134114A3 (fr) * 1983-08-18 1985-05-15 Moore Business Forms, Inc. Microcapsules à perméabilité réduite
WO2003045545A1 (fr) * 2001-11-27 2003-06-05 Henkel Kommanditgesellschaft Auf Aktien Capsules de gel contenant des agents actifs et utilisation

Also Published As

Publication number Publication date
IE36793L (en) 1972-01-27
DE2137574B2 (de) 1976-10-21
US3803045A (en) 1974-04-09
ES393584A1 (es) 1974-09-16
IE36793B1 (en) 1977-03-02
CA939985A (en) 1974-01-15
BE770566A (fr) 1971-12-01
DE2137574A1 (fr) 1972-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse