CH396842A - Verfahren zur Herstellung von fein zerteilten, eingekapselten, lipophilen Stoffen - Google Patents
Verfahren zur Herstellung von fein zerteilten, eingekapselten, lipophilen StoffenInfo
- Publication number
- CH396842A CH396842A CH8205259A CH8205259A CH396842A CH 396842 A CH396842 A CH 396842A CH 8205259 A CH8205259 A CH 8205259A CH 8205259 A CH8205259 A CH 8205259A CH 396842 A CH396842 A CH 396842A
- Authority
- CH
- Switzerland
- Prior art keywords
- encapsulated
- production
- finely divided
- lipophilic substances
- lipophilic
- Prior art date
Links
- 239000000126 substance Substances 0.000 title 1
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
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US781923A US3265630A (en) | 1958-12-22 | 1958-12-22 | Encapsulating lipophilic material by coacervation |
Publications (1)
Publication Number | Publication Date |
---|---|
CH396842A true CH396842A (de) | 1965-08-15 |
Family
ID=25124388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH8205259A CH396842A (de) | 1958-12-22 | 1959-12-19 | Verfahren zur Herstellung von fein zerteilten, eingekapselten, lipophilen Stoffen |
Country Status (5)
Country | Link |
---|---|
US (1) | US3265630A (de) |
CH (1) | CH396842A (de) |
DE (1) | DE1185585B (de) |
FR (1) | FR1279238A (de) |
GB (1) | GB929226A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1136099A (en) * | 1966-01-27 | 1968-12-11 | Ncr Co | Liquid-containing pressure- or heat-sensitive dry sheet material |
US3516941A (en) * | 1966-07-25 | 1970-06-23 | Minnesota Mining & Mfg | Microcapsules and process of making |
US3434843A (en) * | 1967-03-08 | 1969-03-25 | Pillsbury Co | Stable food pieces |
US3578844A (en) * | 1968-02-23 | 1971-05-18 | Ncr Co | Radiation sensitive display device containing encapsulated cholesteric liquid crystals |
LU57891A1 (de) * | 1969-02-04 | 1970-08-04 | ||
LU57896A1 (de) * | 1969-02-04 | 1970-08-04 | ||
US3585381A (en) * | 1969-04-14 | 1971-06-15 | Ncr Co | Encapsulated cholesteric liquid crystal display device |
US3516846A (en) * | 1969-11-18 | 1970-06-23 | Minnesota Mining & Mfg | Microcapsule-containing paper |
US3959457A (en) * | 1970-06-05 | 1976-05-25 | Temple University | Microparticulate material and method of making such material |
US3925560A (en) * | 1973-05-14 | 1975-12-09 | Commw Scient Ind Res Org | Feed supplements for ruminants comprising lipid encapsulated with protein-aldehyde reaction product |
US4087555A (en) * | 1975-09-08 | 1978-05-02 | Helena Rubinstein, Inc. | Skin cream containing milk protein |
CA1077842A (en) * | 1975-10-09 | 1980-05-20 | Minnesota Mining And Manufacturing Company | Albumin medicament carrier system |
US4042718A (en) * | 1975-12-22 | 1977-08-16 | Commonwealth Scientific And Industrial Research Organization | Method for manufacturing ruminant feed supplements comprising a protein-aldehyde complex |
US4693321A (en) * | 1985-11-18 | 1987-09-15 | Conoco Inc. | Method using encapsulated flow improvers to reduce turbulence |
US5985354A (en) | 1995-06-07 | 1999-11-16 | Brown University Research Foundation | Preparation of multiwall polymeric microcapsules from hydrophilic polymers |
DE19652257A1 (de) * | 1996-12-16 | 1998-06-18 | Lohmann Therapie Syst Lts | Einzeln dosierte, bei Kontakt mit Flüssigkeit schnell zerfallende, wirkstoff- und insbesondere aromastoffhaltige, folienförmige Darreichnungsform |
GB0106410D0 (en) * | 2001-03-15 | 2001-05-02 | Ucb Sa | Labels |
DE10157755A1 (de) * | 2001-11-27 | 2003-06-12 | Henkel Kgaa | Wirkstoffhaltige Gelkapseln und ihre Verwendung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2054903A (en) * | 1932-11-05 | 1936-09-22 | Ig Farbenindustrie Ag | Polymerization product |
US2850395A (en) * | 1952-05-28 | 1958-09-02 | Ncr Co | Printing fluid containing a red dye and crystal violet lactone |
GB760403A (en) * | 1952-10-16 | 1956-10-31 | Abbott Lab | Improvements in or relating to enteric coatings |
USRE24899E (en) * | 1953-06-30 | 1960-11-29 | Oil-containrab | |
US2800457A (en) * | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
US2805977A (en) * | 1955-01-04 | 1957-09-10 | Smith Kline French Lab | Sustained release pharmaceutical preparation |
US2897121A (en) * | 1957-06-04 | 1959-07-28 | Upjohn Co | Pharmaceutical composition |
US3016308A (en) * | 1957-08-06 | 1962-01-09 | Moore Business Forms Inc | Recording paper coated with microscopic capsules of coloring material, capsules and method of making |
NL283761A (de) * | 1958-06-04 | |||
US2969331A (en) * | 1958-06-04 | 1961-01-24 | Ncr Co | Process of making dual-walled oil containing capsules |
US3069370A (en) * | 1958-12-22 | 1962-12-18 | Upjohn Co | Coacervation process for encapsulation of lipophilic materials |
US3081233A (en) * | 1960-08-08 | 1963-03-12 | Upjohn Co | Enteric-coated pilules |
-
1958
- 1958-12-22 US US781923A patent/US3265630A/en not_active Expired - Lifetime
-
1959
- 1959-11-26 GB GB40225/59A patent/GB929226A/en not_active Expired
- 1959-12-10 DE DEU6725A patent/DE1185585B/de active Pending
- 1959-12-19 CH CH8205259A patent/CH396842A/de unknown
- 1959-12-21 FR FR813656A patent/FR1279238A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1279238A (fr) | 1961-12-22 |
GB929226A (en) | 1963-06-19 |
US3265630A (en) | 1966-08-09 |
DE1185585B (de) | 1965-01-21 |
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