CH396845A - Verfahren zur Verbesserung der physikalischen Eigenschaften von Koazervatmembranen - Google Patents

Verfahren zur Verbesserung der physikalischen Eigenschaften von Koazervatmembranen

Info

Publication number
CH396845A
CH396845A CH8206059A CH8206059A CH396845A CH 396845 A CH396845 A CH 396845A CH 8206059 A CH8206059 A CH 8206059A CH 8206059 A CH8206059 A CH 8206059A CH 396845 A CH396845 A CH 396845A
Authority
CH
Switzerland
Prior art keywords
coacervate
membranes
improving
physical properties
physical
Prior art date
Application number
CH8206059A
Other languages
English (en)
Inventor
Hugo Jensen Erik
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH396845A publication Critical patent/CH396845A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Dentistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Environmental Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CH8206059A 1958-12-22 1959-12-19 Verfahren zur Verbesserung der physikalischen Eigenschaften von Koazervatmembranen CH396845A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78193058A 1958-12-22 1958-12-22

Publications (1)

Publication Number Publication Date
CH396845A true CH396845A (de) 1965-08-15

Family

ID=25124414

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8206059A CH396845A (de) 1958-12-22 1959-12-19 Verfahren zur Verbesserung der physikalischen Eigenschaften von Koazervatmembranen

Country Status (3)

Country Link
CH (1) CH396845A (de)
DE (1) DE1141263B (de)
GB (2) GB929405A (de)

Families Citing this family (33)

* 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
CA1044134A (en) * 1975-04-09 1978-12-12 Minnesota Mining And Manufacturing Company Microcapsule insecticide composition
FR2464093A1 (fr) * 1979-08-30 1981-03-06 Roussel Uclaf Procede de preparation de suspensions ou de poudres stables de microcapsules stables et d'une porosite variable et les produits ainsi obtenus
DE3016170A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
US4808408A (en) * 1983-05-11 1989-02-28 Bend Research, Inc. Microcapsules prepared by coacervation
AU7767200A (en) * 1999-10-14 2001-04-23 1170535 Ontario Inc. Liposome encapsulated silver salt compositions
FR2857592B1 (fr) * 2003-07-18 2006-02-24 Sod Conseils Rech Applic Nouveau procede de preparation de microparticules
CN1997356A (zh) 2004-04-23 2007-07-11 安姆根有限公司 持续释放制剂
US9822364B2 (en) 2008-03-11 2017-11-21 Yale University Compositions and methods for controlled delivery of inhibitory ribonucleic acids
US9339529B2 (en) 2012-02-17 2016-05-17 Massachusetts Institute Of Technology Glucose-responsive microgels for closed loop insulin delivery
EP2825207B1 (de) 2012-03-16 2020-08-19 The Johns Hopkins University Nichtlineare multiblock-copolymer-arzneimittelkonjugate zur verabreichung von wirkstoffen
AU2013232297B2 (en) 2012-03-16 2016-01-14 The Johns Hopkins University Controlled release formulations for the delivery of HIF-1 inhibitors
WO2014160404A1 (en) 2013-03-13 2014-10-02 The Regents Of The University Of California Improved oral drug devices and drug formulations
MX359524B (es) 2014-01-10 2018-10-01 Chamber Works Llc Una sustancia de personalizacion para aplicacion a la piel o para la adicion a tinta de tatuaje y metodos para la preparacion de la misma.
US20150320158A1 (en) 2014-03-14 2015-11-12 Chamber Works, Llc Articles of jewelry containing a personalizing additive such as dna and methods of making
EP3179985A1 (de) 2014-08-14 2017-06-21 Brown University Zusammensetzungen zur stabilisierung und ausgabe von proteinen
CN107205940A (zh) 2014-12-15 2017-09-26 约翰霍普金斯大学 舒尼替尼制剂及其在治疗眼部疾病中的使用方法
JP2018503736A (ja) 2015-01-20 2018-02-08 ザ ジョーンズ ホプキンズ ユニバーシティＴｈｅ Ｊｏｈｎｓ Ｈｏｐｋｉｎｓ Ｕｎｉｖｅｒｓｉｔｙ 眼内圧を抑える抗緑内障剤の持続放出のための組成物
AR106018A1 (es) 2015-08-26 2017-12-06 Achillion Pharmaceuticals Inc Compuestos de arilo, heteroarilo y heterocíclicos para el tratamiento de trastornos médicos
EP3340982B1 (de) 2015-08-26 2021-12-15 Achillion Pharmaceuticals, Inc. Verbindungen zur behandlung von immun- und entzündungserkrankungen
WO2017041053A1 (en) 2015-09-04 2017-03-09 Yale University Polymeric bile acid nanocompositions targeting the pancreas and colon
HK1257499A1 (zh) 2015-11-12 2019-10-25 Graybug Vision, Inc. 用於治疗的聚集性微粒
CA3014795A1 (en) 2016-02-16 2017-08-24 Yale University Compositions and methods for treatment of cystic fibrosis
EP3416976A2 (de) 2016-02-16 2018-12-26 Yale University Zusammensetzungen zur verbesserung von gezielter geneditierung und verfahren zur verwendung davon
US20190022016A1 (en) 2016-03-02 2019-01-24 The Johns Hopkins University Compositions for sustained release of anti-glaucoma agents to control intraocular pressure
CN109414441A (zh) 2016-06-27 2019-03-01 艾其林医药公司 治疗医学障碍的喹唑啉和吲哚化合物
KR102557336B1 (ko) 2016-09-13 2023-07-18 노쓰 캐롤라이나 스테이트 유니버시티 혈소판 조성물 및 치료제의 전달 방법
US20200113821A1 (en) 2017-04-04 2020-04-16 Yale University Compositions and methods for in utero delivery
CN111201040A (zh) 2017-05-10 2020-05-26 灰色视觉公司 用于医学疗法的缓释微粒及其悬浮液
WO2020028907A1 (en) 2018-08-03 2020-02-06 Brown University Compositions and methods for improving the bioavailability of glp1 and analogues thereof
US20210189431A1 (en) 2018-08-10 2021-06-24 Yale University Compositions and methods for embryonic gene editing in vitro
CN116600789A (zh) 2020-06-19 2023-08-15 耶鲁大学 用于诱导耐受性的聚合胆汁酸酯纳米颗粒
WO2022115474A1 (en) 2020-11-27 2022-06-02 General Nanotherapeutics Llc Methods and composition for treatment of immune-mediated diseases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them

Also Published As

Publication number Publication date
GB929405A (en) 1963-06-19
DE1141263B (de) 1962-12-20
GB929406A (en) 1963-06-19

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