GB1297221A - - Google Patents
Info
- Publication number
- GB1297221A GB1297221A GB1297221DA GB1297221A GB 1297221 A GB1297221 A GB 1297221A GB 1297221D A GB1297221D A GB 1297221DA GB 1297221 A GB1297221 A GB 1297221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- microcapsules
- excipient
- active substance
- pectin
- agar
- 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
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
- B01J13/025—Applications of microcapsules not provided for in other subclasses
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Physiology (AREA)
- Dispersion Chemistry (AREA)
- Nutrition Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7004199A FR2077696B1 (et) | 1970-02-06 | 1970-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1297221A true GB1297221A (et) | 1972-11-22 |
Family
ID=9050176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1297221D Expired GB1297221A (et) | 1970-02-06 | 1971-04-19 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE762574A (et) |
DE (1) | DE2105110A1 (et) |
ES (1) | ES387532A1 (et) |
FR (1) | FR2077696B1 (et) |
GB (1) | GB1297221A (et) |
NL (1) | NL7101418A (et) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4749575A (en) * | 1983-10-03 | 1988-06-07 | Bio-Dar Ltd. | Microencapsulated medicament in sweet matrix |
WO2005038968A2 (en) * | 2003-10-20 | 2005-04-28 | Catharina Philippina Janssen | Suspension for the generation of a current of electrons and the use and the preparation thereof |
CN110331138A (zh) * | 2019-06-29 | 2019-10-15 | 南京永正生物科技有限公司 | 一种生物复合酶微胶囊的生产工艺 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1183574B (it) * | 1985-05-08 | 1987-10-22 | Eurand Spa | Metodo per ottenere una sospensione estemporanea omogenea di microcapsule |
US4780320A (en) * | 1986-04-29 | 1988-10-25 | Pharmetrix Corp. | Controlled release drug delivery system for the periodontal pocket |
US4915948A (en) * | 1987-08-31 | 1990-04-10 | Warner-Lambert Company | Tablets having improved bioadhesion to mucous membranes |
SE8705136D0 (sv) * | 1987-12-22 | 1987-12-22 | Pharmacia Ab | Oral doseringsenhet for lekemedel och dess anvendning och framstellning |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1444694A (fr) * | 1963-12-11 | 1966-07-08 | Ncr Co | Procédé de mise en capsules de l'acide acétylsalicylique |
FR1532740A (fr) * | 1966-07-22 | 1968-07-12 | Ncr Co | Procédé de préparation de microcapsules |
CH498653A (fr) * | 1968-03-29 | 1970-11-15 | Kobayashi Takehiko | Procédé d'encapsulation de matières hydrophobes |
-
1970
- 1970-02-06 FR FR7004199A patent/FR2077696B1/fr not_active Expired
-
1971
- 1971-01-22 ES ES387532A patent/ES387532A1/es not_active Expired
- 1971-02-03 NL NL7101418A patent/NL7101418A/xx not_active Application Discontinuation
- 1971-02-04 DE DE19712105110 patent/DE2105110A1/de active Pending
- 1971-02-05 BE BE762574A patent/BE762574A/xx unknown
- 1971-04-19 GB GB1297221D patent/GB1297221A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4749575A (en) * | 1983-10-03 | 1988-06-07 | Bio-Dar Ltd. | Microencapsulated medicament in sweet matrix |
WO2005038968A2 (en) * | 2003-10-20 | 2005-04-28 | Catharina Philippina Janssen | Suspension for the generation of a current of electrons and the use and the preparation thereof |
WO2005038968A3 (en) * | 2003-10-20 | 2005-06-02 | Catharina Philippina Janssen | Suspension for the generation of a current of electrons and the use and the preparation thereof |
CN110331138A (zh) * | 2019-06-29 | 2019-10-15 | 南京永正生物科技有限公司 | 一种生物复合酶微胶囊的生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
FR2077696A1 (et) | 1971-11-05 |
NL7101418A (et) | 1971-08-10 |
DE2105110A1 (de) | 1971-08-12 |
ES387532A1 (es) | 1974-12-16 |
FR2077696B1 (et) | 1973-03-16 |
BE762574A (fr) | 1971-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |