MX146759A - IMPROVED PROCESS FOR THE FORMATION OF POLYUREA MICROCAPSULES - Google Patents
IMPROVED PROCESS FOR THE FORMATION OF POLYUREA MICROCAPSULESInfo
- Publication number
- MX146759A MX146759A MX166789A MX16678976A MX146759A MX 146759 A MX146759 A MX 146759A MX 166789 A MX166789 A MX 166789A MX 16678976 A MX16678976 A MX 16678976A MX 146759 A MX146759 A MX 146759A
- Authority
- MX
- Mexico
- Prior art keywords
- formation
- improved process
- polyurea microcapsules
- polyurea
- microcapsules
- Prior art date
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
- B01J13/14—Polymerisation; cross-linking
- B01J13/16—Interfacial polymerisation
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic 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)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62740075A | 1975-10-30 | 1975-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX146759A true MX146759A (en) | 1982-08-11 |
Family
ID=24514487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX166789A MX146759A (en) | 1975-10-30 | 1976-10-26 | IMPROVED PROCESS FOR THE FORMATION OF POLYUREA MICROCAPSULES |
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 (41)
| 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 |
| ES2659048T3 (en) * | 2006-03-30 | 2018-03-13 | Fmc Corporation | Polymers of acetylene carbamide-polyurea derivatives 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. |
| RU2488395C1 (en) * | 2012-01-10 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) | Method for preparing microcapsules of rivanol in water-soluble polymers |
| 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 |
| RU2488437C1 (en) * | 2012-04-19 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации | Method of producing microcapsules of pesticides by nonsolvent precipitation method |
| RU2500403C1 (en) * | 2012-05-03 | 2013-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации | Physicochemical method for preparing cephalosporin microcapsules |
| RU2491939C1 (en) * | 2012-05-10 | 2013-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации | Method for preparing drug microcapsules of cephalosporin in konjac gum in chloroform |
| RU2522267C2 (en) * | 2012-08-28 | 2014-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации | Fenbendazole encapsulation method |
| RU2522229C1 (en) * | 2013-03-26 | 2014-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) | Fenbendazole encapsulation method |
| RU2540479C2 (en) * | 2013-05-24 | 2015-02-10 | Александр Александрович Кролевец | Method for fenbendazole encapsulation |
| CN103331133B (en) * | 2013-06-07 | 2015-06-24 | 深圳大学 | Epoxy microcapsule with polyurea as wall material and preparation method thereof |
| RU2545742C2 (en) * | 2013-07-23 | 2015-04-10 | Александр Александрович Кролевец | Lactobifadol encapsulation method |
| RU2556652C1 (en) * | 2013-12-24 | 2015-07-10 | Александр Александрович Кролевец | Method for common jujube encapsulation |
| RU2555782C1 (en) * | 2014-03-03 | 2015-07-10 | Александр Александрович Кролевец | Method of producing glucosamine sulphate nanocapsules in konjac gum in hexane |
| RU2563118C1 (en) * | 2014-03-18 | 2015-09-20 | Александр Александрович Кролевец | Method of producing of microcapsules of aminoglycoside antibiotics in sodium alginate |
| RU2558084C1 (en) * | 2014-03-18 | 2015-07-27 | Александр Александрович Кролевец | Method of producing aspirin nanocapsules in carrageenan |
| RU2555055C1 (en) * | 2014-03-18 | 2015-07-10 | Александр Александрович Кролевец | Method of obtaining nanocapsules of glucoamine sulphate in xanthan gum |
| RU2556202C1 (en) * | 2014-03-18 | 2015-07-10 | Александр Александрович Кролевец | Method of obtaining l-arginine nanocapsules in sodium alginate |
| RU2557941C1 (en) * | 2014-03-20 | 2015-07-27 | Александр Александрович Кролевец | Method of production of nanocapsules of aspirin in sodium alginate |
| RU2557900C1 (en) * | 2014-03-25 | 2015-07-27 | Александр Александрович Кролевец | Method of production of nanocapsules of vitamins |
| RU2557903C1 (en) * | 2014-03-26 | 2015-07-27 | Александр Александрович Кролевец | Method of production of nanocapsules of l-arginine in pectin |
| RU2565408C1 (en) * | 2014-04-02 | 2015-10-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Белгородский государственный национальный исследовательский университет" | Method of obtaining microcapsules of amino acids in sodium alginate |
| RU2554759C1 (en) * | 2014-04-07 | 2015-06-27 | Александр Александрович Кролевец | Method of obtaining potassium losartan nanocapsules |
| RU2558855C1 (en) * | 2014-04-15 | 2015-08-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Белгородский государственный национальный исследовательский университет" | Method of production of microcapsules of potassium losartan in sodium alginate |
| RU2558856C1 (en) * | 2014-04-15 | 2015-08-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Белгородский государственный национальный исследовательский университет" | Method of production of microcapsules of amino acids in konjac gum |
| RU2568832C1 (en) * | 2014-07-01 | 2015-11-20 | Александр Александрович Кролевец | Method of producing nanocapsules of metal salts |
| RU2569735C1 (en) * | 2014-07-17 | 2015-11-27 | Александр Александрович Кролевец | Method for obtaining nanocapsules of metal salts in konjac gum |
| RU2569736C1 (en) * | 2014-07-28 | 2015-11-27 | Александр Александрович Кролевец | Method of production of nanocapsules of adenine in sodium alginate |
| RU2573502C1 (en) * | 2014-09-18 | 2016-01-20 | Александр Александрович Кролевец | Method of production of nanocapsules of resveratrol in sodium alginate |
| RU2619329C2 (en) * | 2014-10-06 | 2017-05-15 | Александр Александрович Кролевец | Method of producing aspirin nanocapsules in sodium alginate |
| RU2578411C1 (en) * | 2015-03-11 | 2016-03-27 | Александр Александрович Кролевец | Method of producing nanocapsules of riboflavin |
| RU2590666C1 (en) * | 2015-04-14 | 2016-07-10 | Александр Александрович Кролевец | Method of producing nano capsules of medicinal plants having immunostimulating effect |
| RU2595834C1 (en) * | 2015-04-14 | 2016-08-27 | Александр Александрович Кролевец | Method of producing nanocapsules of green tea extract |
| RU2592202C1 (en) * | 2015-05-29 | 2016-07-20 | Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") | Method of producing nanocapsules of creatine |
| RU2590693C1 (en) * | 2015-06-02 | 2016-07-10 | Александр Александрович Кролевец | Method of producing nano capsules of adaptogens in pectin |
| RU2586612C1 (en) * | 2015-06-03 | 2016-06-10 | Александр Александрович Кролевец | Method of producing nanocapsules of adaptogens in xanthane gum |
| RU2599841C1 (en) * | 2015-08-24 | 2016-10-20 | Александр Александрович Кролевец | Method of aminoglycoside antibiotics in sodium alginate nano-capsules producing |
-
1976
- 1976-10-13 GB GB42518/76A patent/GB1566297A/en not_active Expired
- 1976-10-19 CA CA263,716A patent/CA1094402A/en not_active Expired
- 1976-10-26 BR BR7607188A patent/BR7607188A/en unknown
- 1976-10-26 MX MX166789A patent/MX146759A/en unknown
- 1976-10-26 PT PT65761A patent/PT65761B/en unknown
- 1976-10-27 DE DE19762648562 patent/DE2648562A1/en not_active Withdrawn
- 1976-10-27 CH CH1356776A patent/CH628525A5/en not_active IP Right Cessation
- 1976-10-27 YU YU02628/76A patent/YU262876A/en unknown
- 1976-10-27 IN IN1944/CAL/76A patent/IN145979B/en unknown
- 1976-10-28 AT AT801876A patent/AT353750B/en not_active IP Right Cessation
- 1976-10-28 DD DD7600195505A patent/DD129032A5/en unknown
- 1976-10-28 FR FR7632534A patent/FR2329340A1/en active Granted
- 1976-10-28 SE SE7611999A patent/SE7611999L/en not_active Application Discontinuation
- 1976-10-28 SU SU762414902A patent/SU707510A3/en active
- 1976-10-28 DK DK487976A patent/DK487976A/en not_active Application Discontinuation
- 1976-10-28 CS CS766965A patent/CS197280B2/en unknown
- 1976-10-29 ZA ZA766492A patent/ZA766492B/en unknown
- 1976-10-29 NO NO763696A patent/NO148703C/en unknown
- 1976-10-29 GR GR52031A patent/GR68264B/el unknown
- 1976-10-29 HU HU76SA2986A patent/HU173923B/en unknown
- 1976-10-29 IT IT51958/76A patent/IT1066331B/en active
- 1976-10-29 PH PH19071A patent/PH14926A/en unknown
- 1976-10-29 PL PL1976193358A patent/PL118818B1/en unknown
- 1976-10-29 AU AU19146/76A patent/AU510355B2/en not_active Expired
- 1976-10-29 BE BE7000915A patent/BE847878A/en not_active IP Right Cessation
- 1976-10-29 NL NL7612022A patent/NL7612022A/en not_active Application Discontinuation
- 1976-10-29 ES ES452836A patent/ES452836A1/en not_active Expired
- 1976-10-29 AR AR265287A patent/AR210909A1/en active
- 1976-10-29 NZ NZ182472A patent/NZ182472A/en unknown
- 1976-10-30 JP JP51131174A patent/JPS5254687A/en active Pending
- 1976-10-30 RO RO7688270A patent/RO69910A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2648562A1 (en) | 1977-05-12 |
| IT1066331B (en) | 1985-03-04 |
| FR2329340A1 (en) | 1977-05-27 |
| HU173923B (en) | 1979-09-28 |
| IN145979B (en) | 1979-01-27 |
| BE847878A (en) | 1977-04-29 |
| NZ182472A (en) | 1978-06-20 |
| GB1566297A (en) | 1980-04-30 |
| NO148703B (en) | 1983-08-22 |
| RO69910A (en) | 1982-05-10 |
| PH14926A (en) | 1982-01-29 |
| PT65761A (en) | 1976-11-01 |
| PT65761B (en) | 1978-04-27 |
| NL7612022A (en) | 1977-05-03 |
| YU262876A (en) | 1983-01-21 |
| CA1094402A (en) | 1981-01-27 |
| NO763696L (en) | 1977-05-03 |
| GR68264B (en) | 1981-11-19 |
| AU510355B2 (en) | 1980-06-19 |
| NO148703C (en) | 1983-11-30 |
| SE7611999L (en) | 1977-05-01 |
| AT353750B (en) | 1979-11-26 |
| ZA766492B (en) | 1977-10-26 |
| ES452836A1 (en) | 1977-10-16 |
| AR210909A1 (en) | 1977-09-30 |
| FR2329340B1 (en) | 1980-04-04 |
| BR7607188A (en) | 1977-09-13 |
| ATA801876A (en) | 1979-05-15 |
| CH628525A5 (en) | 1982-03-15 |
| DK487976A (en) | 1977-05-01 |
| AU1914676A (en) | 1978-05-04 |
| PL118818B1 (en) | 1981-10-31 |
| SU707510A3 (en) | 1979-12-30 |
| JPS5254687A (en) | 1977-05-04 |
| CS197280B2 (en) | 1980-04-30 |
| DD129032A5 (en) | 1977-12-21 |
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