KR840000902A - 미세캡슐화공정 - Google Patents

미세캡슐화공정 Download PDF

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Publication number
KR840000902A
KR840000902A KR1019820003612A KR820003612A KR840000902A KR 840000902 A KR840000902 A KR 840000902A KR 1019820003612 A KR1019820003612 A KR 1019820003612A KR 820003612 A KR820003612 A KR 820003612A KR 840000902 A KR840000902 A KR 840000902A
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KR
South Korea
Prior art keywords
chloride
solution
water
process according
organic liquid
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KR1019820003612A
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English (en)
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KR880001996B1 (ko
Inventor
토마스 헤이워드 로렌스
Original Assignee
죤 헨톤 바스
마르스 인코오표레이티드
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Publication of KR840000902A publication Critical patent/KR840000902A/ko
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    • 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
    • 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
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/805—Pet food for dog, cat, bird, or fish
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

내용 없음

Description

미세캡슐화공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 유기액체에서 수성용액을 유제화하고 물을 반응매체로 도입하여 파괴잔류성 산클로라이드 또는 무수물그룹과 반응시켜 중화화반응을 증결시키는 단계를 표함하는 폴리염기성 산클로라이드 또는 무수물과 반응에 의해 공유영역 중합화에 의해 점척제주위 중합체막을 형성시켜 수성아민 용액을 미세캡슐화시키는 공정.
  2. 제1항에 있어서, 물을 유기액체에서 물의 반응매체용액으로 첨가에 의해 반응매체로 도입하며 용액이 유제의 소수성층으로 전체적으로 용융될 수 있는 것인 공정.
  3. 제2항에 있어서, 용해된 물에서 유기액체가 탄소원자 5이상을 표함하는 지방족알콜인 공정.
  4. 제3항에 있어서, 알콜이 메탄올, 에탄올, n-프로판올, 이소프로판올, n-부탄올, 부탄-2-올, 또는 n-아밀알콜인 공정.
  5. 제3항에 있어서, 반응이 에탄올에 용해시킨 물 3%용액의 첨가에 의해 종결되는 공정.
  6. 제1항 내지 5항에 있어서, 수성아민용액이 유리아민그룹의 다수를 표함하는 친수성 단백질의 수성용액인 공정.
  7. 제6항에 있어서, 수성아민용액이 전반적으로 비극성용매로 구성되는 유기액체에서 유제화되는 공정.
  8. 제1항 내지 7항에 있어서, 산클로라이드 또는 무수물이 세바코일클로라이드, 석신일클로라이드, 아디포일클로라이드, 프탈오일클로라이드, 테레프탈오일클로라이드 또는 시트로일클로라이드 또는 석시닉무수물인 공정.
  9. 제1항 내지 8항에 있어서, 용매의 다음 종결에서 용매층이 캡슐을 경사제거지키는 공정.
  10. 제9항에 있어서, 용매층으로부터 캡슐의 분리로 캡슐이 건조되는 공정.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8203612A 1981-08-11 1982-08-11 미세캡슐화 방법 Expired KR880001996B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8124563 1981-08-11
GB8124563 1981-08-11

Publications (2)

Publication Number Publication Date
KR840000902A true KR840000902A (ko) 1984-03-26
KR880001996B1 KR880001996B1 (ko) 1988-10-11

Family

ID=10523871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8203612A Expired KR880001996B1 (ko) 1981-08-11 1982-08-11 미세캡슐화 방법

Country Status (26)

Country Link
US (1) US4521352A (ko)
EP (1) EP0085079B1 (ko)
JP (1) JPS58501268A (ko)
KR (1) KR880001996B1 (ko)
AT (1) ATE12591T1 (ko)
AU (1) AU548498B2 (ko)
CA (1) CA1186567A (ko)
DE (1) DE3262995D1 (ko)
DK (1) DK157836C (ko)
DO (1) DOP1982004119A (ko)
ES (1) ES8308713A1 (ko)
FI (1) FI70675C (ko)
GB (1) GB2103568B (ko)
GR (1) GR77220B (ko)
HU (1) HU191360B (ko)
IL (1) IL66476A0 (ko)
IN (1) IN157360B (ko)
IT (1) IT1152495B (ko)
MX (1) MX158145A (ko)
MY (1) MY8700743A (ko)
NZ (1) NZ201494A (ko)
OA (1) OA07184A (ko)
PH (1) PH19250A (ko)
RO (1) RO86843B (ko)
TR (1) TR21296A (ko)
WO (1) WO1983000449A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
US4975224A (en) * 1989-03-13 1990-12-04 Pringle Thomas G Process for encapsulation of oily liquid waste materials
JP3306095B2 (ja) * 1992-05-25 2002-07-24 富士写真フイルム株式会社 マイクロカプセルの製造方法
JPH07246329A (ja) * 1994-03-09 1995-09-26 Nippon Paint Co Ltd マイクロカプセルの製造方法及びマイクロカプセル
FR2790404B1 (fr) * 1999-03-01 2001-11-02 Virbac Sa Compositions pour le domaine aquatique contenant au moins une molecule active contenue dans au moins un vecteur microparticulaire ou nanoparticulaire, et son utilisation
GB0006365D0 (en) 2000-03-17 2000-05-03 Bck Technology Ltd Vehicle foot pedal retraction device
AU2006201708B2 (en) * 2002-01-09 2010-03-25 Lg Electronics Inc. Hinge assembly for a door in a washing machine or a dryer
US8318060B2 (en) * 2008-07-22 2012-11-27 University Of New Hampshire Microencapsulation of amines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575882A (en) * 1963-12-13 1971-04-20 Pennwalt Corp Encapsulation process
GB2026976B (en) * 1978-08-04 1982-11-03 Damon Corp Process for preparing semipermeable microcapsules
US4322311A (en) * 1978-08-04 1982-03-30 Damon Corporation Process for producing controlled porosity microcapsules
GB2040863B (en) * 1978-12-19 1982-11-24 Mars Inc Microencapsulation process
US4376059A (en) * 1980-04-11 1983-03-08 Exxon Research And Engineering Co. Process for preparing artificial red cells

Also Published As

Publication number Publication date
EP0085079A1 (en) 1983-08-10
US4521352A (en) 1985-06-04
DK157836C (da) 1990-07-23
GR77220B (ko) 1984-09-11
TR21296A (tr) 1984-03-22
IT8222810A0 (it) 1982-08-11
FI831181L (fi) 1983-04-07
IL66476A0 (en) 1982-12-31
GB2103568B (en) 1985-01-09
DK156383D0 (da) 1983-04-08
RO86843B (ro) 1985-05-31
FI831181A0 (fi) 1983-04-07
MY8700743A (en) 1987-12-31
FI70675B (fi) 1986-06-26
CA1186567A (en) 1985-05-07
IT1152495B (it) 1986-12-31
GB2103568A (en) 1983-02-23
FI70675C (fi) 1986-10-06
DE3262995D1 (en) 1985-05-15
RO86843A (ro) 1985-05-20
ES516217A0 (es) 1983-10-16
NZ201494A (en) 1984-11-09
IT8222810A1 (it) 1984-02-11
MX158145A (es) 1989-01-11
AU548498B2 (en) 1985-12-12
IN157360B (ko) 1986-03-08
JPH0329454B2 (ko) 1991-04-24
HU191360B (en) 1987-02-27
ES8308713A1 (es) 1983-10-16
DOP1982004119A (es) 1988-05-26
KR880001996B1 (ko) 1988-10-11
EP0085079B1 (en) 1985-04-10
WO1983000449A1 (en) 1983-02-17
JPS58501268A (ja) 1983-08-04
DK156383A (da) 1983-04-08
AU8764582A (en) 1983-02-22
ATE12591T1 (de) 1985-04-15
OA07184A (fr) 1984-04-30
DK157836B (da) 1990-02-26
PH19250A (en) 1986-02-17

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