[go: up one dir, main page]

YU262876A - Process for forming improved discrete polycarbamide capsules - Google Patents

Process for forming improved discrete polycarbamide capsules

Info

Publication number
YU262876A
YU262876A YU02628/76A YU262876A YU262876A YU 262876 A YU262876 A YU 262876A YU 02628/76 A YU02628/76 A YU 02628/76A YU 262876 A YU262876 A YU 262876A YU 262876 A YU262876 A YU 262876A
Authority
YU
Yugoslavia
Prior art keywords
polycarbamide
capsules
forming improved
improved discrete
discrete
Prior art date
Application number
YU02628/76A
Inventor
B H Scher
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of YU262876A publication Critical patent/YU262876A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/14Polymerisation; cross-linking
    • B01J13/16Interfacial polymerisation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5031Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
YU02628/76A 1975-10-30 1976-10-27 Process for forming improved discrete polycarbamide capsules YU262876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62740075A 1975-10-30 1975-10-30

Publications (1)

Publication Number Publication Date
YU262876A true YU262876A (en) 1983-01-21

Family

ID=24514487

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02628/76A YU262876A (en) 1975-10-30 1976-10-27 Process for forming improved discrete polycarbamide capsules

Country Status (31)

Country Link
JP (1) JPS5254687A (en)
AR (1) AR210909A1 (en)
AT (1) AT353750B (en)
AU (1) AU510355B2 (en)
BE (1) BE847878A (en)
BR (1) BR7607188A (en)
CA (1) CA1094402A (en)
CH (1) CH628525A5 (en)
CS (1) CS197280B2 (en)
DD (1) DD129032A5 (en)
DE (1) DE2648562A1 (en)
DK (1) DK487976A (en)
ES (1) ES452836A1 (en)
FR (1) FR2329340A1 (en)
GB (1) GB1566297A (en)
GR (1) GR68264B (en)
HU (1) HU173923B (en)
IN (1) IN145979B (en)
IT (1) IT1066331B (en)
MX (1) MX146759A (en)
NL (1) NL7612022A (en)
NO (1) NO148703C (en)
NZ (1) NZ182472A (en)
PH (1) PH14926A (en)
PL (1) PL118818B1 (en)
PT (1) PT65761B (en)
RO (1) RO69910A (en)
SE (1) SE7611999L (en)
SU (1) SU707510A3 (en)
YU (1) YU262876A (en)
ZA (1) ZA766492B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039117A1 (en) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING MICROCAPSULES
DE3346601C2 (en) * 1983-12-23 1986-06-12 Feldmühle AG, 4000 Düsseldorf Microcapsules, process for their production and their use in pressure-sensitive carbonless copying papers
AR240875A1 (en) * 1984-01-09 1991-03-27 Stauffer Chemical Co PROCEDURE FOR PRODUCING MULTIPLE SIZE POLYUREA CAPSULES CONTAINING A WATER IMMISCIBLE MATERIAL INSIDE IT AND THE RESULTING CAPSULES
HUE038015T2 (en) * 2006-03-30 2018-09-28 Fmc Corp Acetylene carbamide derivatives-polyurea polymers and microcapsules and formulations thereof for controlled release
BE1019834A4 (en) 2011-02-22 2013-01-08 Geosea N V DEVICE FOR MANUFACTURING A FOUNDATION FOR A HIGH-FIXED MASS, RELATED METHOD AND COMPOSITION OF THE DEVICE AND A LIFTING PLATFORM.
RU2496483C1 (en) * 2012-03-20 2013-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) Method for preparing microcapsules
RU2482849C1 (en) * 2012-04-09 2013-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) Method for preparing pharmaceutical microcapsules of cephalosporins
CN103331133B (en) * 2013-06-07 2015-06-24 深圳大学 Epoxy microcapsule with polyurea as wall material and preparation method thereof
RU2556652C1 (en) * 2013-12-24 2015-07-10 Александр Александрович Кролевец Method for common jujube encapsulation
RU2619329C2 (en) * 2014-10-06 2017-05-15 Александр Александрович Кролевец Method of producing aspirin nanocapsules in sodium alginate
RU2595834C1 (en) * 2015-04-14 2016-08-27 Александр Александрович Кролевец Method of producing nanocapsules of green tea extract

Also Published As

Publication number Publication date
DD129032A5 (en) 1977-12-21
NO148703B (en) 1983-08-22
PH14926A (en) 1982-01-29
GB1566297A (en) 1980-04-30
SE7611999L (en) 1977-05-01
NO763696L (en) 1977-05-03
PL118818B1 (en) 1981-10-31
PT65761B (en) 1978-04-27
CA1094402A (en) 1981-01-27
NL7612022A (en) 1977-05-03
BR7607188A (en) 1977-09-13
AR210909A1 (en) 1977-09-30
JPS5254687A (en) 1977-05-04
FR2329340B1 (en) 1980-04-04
DK487976A (en) 1977-05-01
AU510355B2 (en) 1980-06-19
ZA766492B (en) 1977-10-26
AT353750B (en) 1979-11-26
NZ182472A (en) 1978-06-20
PT65761A (en) 1976-11-01
SU707510A3 (en) 1979-12-30
RO69910A (en) 1982-05-10
NO148703C (en) 1983-11-30
DE2648562A1 (en) 1977-05-12
IT1066331B (en) 1985-03-04
FR2329340A1 (en) 1977-05-27
CS197280B2 (en) 1980-04-30
HU173923B (en) 1979-09-28
MX146759A (en) 1982-08-11
AU1914676A (en) 1978-05-04
CH628525A5 (en) 1982-03-15
GR68264B (en) 1981-11-19
ES452836A1 (en) 1977-10-16
IN145979B (en) 1979-01-27
BE847878A (en) 1977-04-29
ATA801876A (en) 1979-05-15

Similar Documents

Publication Publication Date Title
HU174396B (en) Process for preparing 17-alpha-hydroxy-corticosteroids
JPS5273833A (en) Process for preparing orthoo hydroxyarylaldehyde
GB1548032A (en) Process for preparing amono-acid admides
YU262876A (en) Process for forming improved discrete polycarbamide capsules
CS191310B2 (en) Process for preparing 11-deoxy-16-aryloxy-omega-tetranorprostaglandines
CS185596B2 (en) Process for preparing new propargyl-2-phenylamino-2-imidazolines
GB1554153A (en) Process for making 2-amino-2-alkylthionitroethylenes
JPS5239608A (en) Process for preparing perfluoroalkyliodide teromer
HU175022B (en) Process for preparing 11-deoxy-acetylene-aryl-prostaglandins
YU208176A (en) Process for preparing n-tetrahydrofurfuryl-nor-oximorphones
HU175215B (en) Process for preparing new pyridine-carboxamides
JPS52233A (en) Process for preparing paraaalkylphenol
GB1543260A (en) Continuous process for aminoazobenzenes
JPS5273803A (en) Process for preparing halogenoalkene
GB1542488A (en) Process for preparing alpha-amino-gamma-methylmercaptobutyronitrile
JPS51115453A (en) Process for preparing 22naphtylaminee 11sulphonate
HU171166B (en) Process for preparing new epoxy-androstanes
JPS51125467A (en) Process for preparing graftcopolymer
HU174888B (en) Process for preparing 1-naphthyl-n-methyl-carbamate
HU174777B (en) Process for preparing 2-acylamino-oxazoles
HU175729B (en) Process for preparing fluoro-prostaglandins
HU172553B (en) Process for producing -3-acyloxymethyl-cepheme- and -3-thiomethyl-cepheme- derivatives
IL50682A0 (en) Process for preparing dihalovinylcyclopropanecarboxylates
JPS5210202A (en) Process for preparing c2hydrocarbon
HU174633B (en) Process for preparing glycol-aldehyde