DK109032C - Fremgangsmåde til fremstilling af små kapsler, hver bestående af en kærne af et fast materiale omgivet af en væg af et filmdannende, vanduopløseligt polymerisat. - Google Patents
Fremgangsmåde til fremstilling af små kapsler, hver bestående af en kærne af et fast materiale omgivet af en væg af et filmdannende, vanduopløseligt polymerisat.Info
- Publication number
- DK109032C DK109032C DK101261A DK101261A DK109032C DK 109032 C DK109032 C DK 109032C DK 101261 A DK101261 A DK 101261A DK 101261 A DK101261 A DK 101261A DK 109032 C DK109032 C DK 109032C
- Authority
- DK
- Denmark
- Prior art keywords
- core
- film
- production
- wall
- forming
- Prior art date
Links
- 239000002775 capsule Substances 0.000 title 1
- 239000011343 solid material Substances 0.000 title 1
- 229920003176 water-insoluble polymer Polymers 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
-
- 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
-
- 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
- B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
- C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
- C06B45/30—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component
- C06B45/32—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component the coating containing an organic compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dispersion Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1372560A | 1960-03-09 | 1960-03-09 | |
| US19207062A | 1962-05-03 | 1962-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK109032C true DK109032C (da) | 1968-03-11 |
Family
ID=26685180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK101261A DK109032C (da) | 1960-03-09 | 1961-03-08 | Fremgangsmåde til fremstilling af små kapsler, hver bestående af en kærne af et fast materiale omgivet af en væg af et filmdannende, vanduopløseligt polymerisat. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE631722A (OSRAM) |
| BR (1) | BR6126164D0 (OSRAM) |
| CH (2) | CH390883A (OSRAM) |
| DE (2) | DE1419650A1 (OSRAM) |
| DK (1) | DK109032C (OSRAM) |
| GB (2) | GB907284A (OSRAM) |
| NL (2) | NL128442C (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432614A (en) * | 1977-08-11 | 1979-03-10 | Tanabe Seiyaku Co Ltd | Preparation of microcapsules containing pharmaceuticals |
| US4197346A (en) * | 1978-10-10 | 1980-04-08 | Appleton Papers Inc. | Self-contained pressure-sensitive record material and process of preparation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT631615A (OSRAM) * | 1960-02-26 |
-
1961
- 1961-01-27 BR BR12616461A patent/BR6126164D0/pt unknown
- 1961-03-07 DE DE19611419650 patent/DE1419650A1/de active Pending
- 1961-03-08 GB GB841061A patent/GB907284A/en not_active Expired
- 1961-03-08 DK DK101261A patent/DK109032C/da active
- 1961-03-09 NL NL262195A patent/NL128442C/xx active
- 1961-03-09 CH CH287061A patent/CH390883A/fr unknown
-
1963
- 1963-04-30 BE BE631722A patent/BE631722A/xx unknown
- 1963-04-30 GB GB1686863A patent/GB967618A/en not_active Expired
- 1963-05-01 CH CH551763A patent/CH419064A/fr unknown
- 1963-05-02 DE DE1963N0023118 patent/DE1234190B/de active Pending
- 1963-05-03 NL NL292320A patent/NL292320A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB907284A (en) | 1962-10-03 |
| DE1234190B (de) | 1967-02-16 |
| NL262195A (OSRAM) | 1964-05-25 |
| CH390883A (fr) | 1965-04-30 |
| GB967618A (en) | 1964-08-26 |
| DE1419650A1 (de) | 1969-01-30 |
| BR6126164D0 (pt) | 1973-05-29 |
| CH419064A (fr) | 1966-08-31 |
| NL128442C (OSRAM) | 1970-04-15 |
| NL292320A (OSRAM) | 1965-07-12 |
| BE631722A (OSRAM) | 1963-08-16 |
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