CH470420A - Procédé de préparation de cellulose microcristalline granulée - Google Patents

Procédé de préparation de cellulose microcristalline granulée

Info

Publication number
CH470420A
CH470420A CH1527066A CH1527066A CH470420A CH 470420 A CH470420 A CH 470420A CH 1527066 A CH1527066 A CH 1527066A CH 1527066 A CH1527066 A CH 1527066A CH 470420 A CH470420 A CH 470420A
Authority
CH
Switzerland
Prior art keywords
microcrystalline cellulose
preparing granulated
granulated microcrystalline
preparing
cellulose
Prior art date
Application number
CH1527066A
Other languages
English (en)
Inventor
Anthony Hill John
Martin Cohn Robert
Original Assignee
Squibb & Sons Inc
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 by Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of CH470420A publication Critical patent/CH470420A/fr

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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
CH1527066A 1965-10-23 1966-10-21 Procédé de préparation de cellulose microcristalline granulée CH470420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50418365A 1965-10-23 1965-10-23

Publications (1)

Publication Number Publication Date
CH470420A true CH470420A (fr) 1969-03-31

Family

ID=24005197

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1527066A CH470420A (fr) 1965-10-23 1966-10-21 Procédé de préparation de cellulose microcristalline granulée

Country Status (4)

Country Link
CH (1) CH470420A (fr)
FR (1) FR6414M (fr)
GB (1) GB1160085A (fr)
NL (1) NL6614611A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025639A1 (fr) * 1979-08-03 1981-03-25 Yoshiaki Motozato Procédé pour la préparation de particules poreuses sphériques à base de cellulose

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29077E (en) 1972-12-06 1976-12-14 Ives Laboratories Inc. Tablet formulation
US3927194A (en) * 1972-12-06 1975-12-16 Ives Lab Inc Tablet formulation
USRE29076E (en) 1974-12-04 1976-12-14 Ives Laboratories Inc. Tablet formulation
DE3221425A1 (de) * 1982-06-07 1983-12-08 Boehringer Ingelheim KG, 6507 Ingelheim Hydrolyseempfindlichen wirkstoff enthaltende, lagerstabile tablette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025639A1 (fr) * 1979-08-03 1981-03-25 Yoshiaki Motozato Procédé pour la préparation de particules poreuses sphériques à base de cellulose

Also Published As

Publication number Publication date
FR6414M (fr) 1968-10-28
GB1160085A (en) 1969-07-30
NL6614611A (fr) 1967-04-24

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Legal Events

Date Code Title Description
PL Patent ceased