DE3870061D1 - Mikrokapseln mit gelenkter freigabe und verfahren zu deren herstellung. - Google Patents
Mikrokapseln mit gelenkter freigabe und verfahren zu deren herstellung.Info
- Publication number
- DE3870061D1 DE3870061D1 DE8888109276T DE3870061T DE3870061D1 DE 3870061 D1 DE3870061 D1 DE 3870061D1 DE 8888109276 T DE8888109276 T DE 8888109276T DE 3870061 T DE3870061 T DE 3870061T DE 3870061 D1 DE3870061 D1 DE 3870061D1
- Authority
- DE
- Germany
- Prior art keywords
- steered
- microcapsules
- release
- production
- steered release
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
-
- 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
- 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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/50—Isolated enzymes; Isolated proteins
-
- 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
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- 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
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Zoology (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Gastroenterology & Hepatology (AREA)
- Virology (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6482087A | 1987-06-19 | 1987-06-19 | |
US6482187A | 1987-06-19 | 1987-06-19 | |
US07/064,859 US4797234A (en) | 1987-06-19 | 1987-06-19 | Production of sustained release composition from salt-form reactants |
US07/075,092 US4743583A (en) | 1987-07-20 | 1987-07-20 | Sustained release protein compositions and method for making |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3870061D1 true DE3870061D1 (de) | 1992-05-21 |
Family
ID=27490453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888109276T Expired - Fee Related DE3870061D1 (de) | 1987-06-19 | 1988-06-10 | Mikrokapseln mit gelenkter freigabe und verfahren zu deren herstellung. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0299205B1 (de) |
JP (1) | JPS6480438A (de) |
DE (1) | DE3870061D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5093198A (en) * | 1987-06-19 | 1992-03-03 | Temple University | Adjuvant-enhanced sustained release composition and method for making |
US5284663A (en) * | 1991-07-23 | 1994-02-08 | Temple University | Salt film encapsulated perfluorocarbons |
US6531156B1 (en) | 1994-04-15 | 2003-03-11 | Temple University | Aqueous solven encapsulation method, apparatus and microcapsules |
ATE235959T1 (de) * | 1994-04-15 | 2003-04-15 | Univ Temple | Methode zum einkapseln mittels eines wässrigen lösungsmittels und mikrokapseln |
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 |
CN104080905B (zh) * | 2011-12-22 | 2016-11-16 | 生命技术公司 | 细胞培养基和方法 |
EP3003287B1 (de) | 2013-05-28 | 2021-04-28 | Capsulent | Verfahren und mikrokapseln zur behandlung von haarspliss |
CN108579632A (zh) * | 2018-01-24 | 2018-09-28 | 四川大学 | 一种中空双壳微胶囊及其制备方法 |
CN108925999A (zh) * | 2018-08-08 | 2018-12-04 | 河南城建学院 | 怀山药活性肽干粉、怀山药活性肽保健品及其微胶囊的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959457A (en) * | 1970-06-05 | 1976-05-25 | Temple University | Microparticulate material and method of making such material |
WO1979000155A1 (en) * | 1977-09-22 | 1979-04-05 | Battelle Development Corp | Microbial insecticides |
GB8500121D0 (en) * | 1985-01-03 | 1985-02-13 | Connaught Lab | Microencapsulation of living cells |
US4743583A (en) * | 1987-07-20 | 1988-05-10 | Temple University | Sustained release protein compositions and method for making |
-
1988
- 1988-06-10 EP EP88109276A patent/EP0299205B1/de not_active Expired - Lifetime
- 1988-06-10 DE DE8888109276T patent/DE3870061D1/de not_active Expired - Fee Related
- 1988-06-20 JP JP63150367A patent/JPS6480438A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0299205A1 (de) | 1989-01-18 |
JPS6480438A (en) | 1989-03-27 |
EP0299205B1 (de) | 1992-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |