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
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1297221A publication Critical patent/GB1297221A/en
Expired legal-status Critical Current

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)
GB1297221D 1970-02-06 1971-04-19 Expired GB1297221A (et)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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