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IT1037035B - COMPOSITIONS THAT CAN BE USED FOR ENTERIC COATINGS - Google Patents

COMPOSITIONS THAT CAN BE USED FOR ENTERIC COATINGS

Info

Publication number
IT1037035B
IT1037035B IT2765871A IT2765871A IT1037035B IT 1037035 B IT1037035 B IT 1037035B IT 2765871 A IT2765871 A IT 2765871A IT 2765871 A IT2765871 A IT 2765871A IT 1037035 B IT1037035 B IT 1037035B
Authority
IT
Italy
Prior art keywords
compositions
enteric coatings
enteric
coatings
Prior art date
Application number
IT2765871A
Other languages
Italian (it)
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Application granted granted Critical
Publication of IT1037035B publication Critical patent/IT1037035B/en

Links

Classifications

    • 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
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
IT2765871A 1971-03-19 1971-08-19 COMPOSITIONS THAT CAN BE USED FOR ENTERIC COATINGS IT1037035B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1595371 1971-03-19

Publications (1)

Publication Number Publication Date
IT1037035B true IT1037035B (en) 1979-11-10

Family

ID=11903100

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2765871A IT1037035B (en) 1971-03-19 1971-08-19 COMPOSITIONS THAT CAN BE USED FOR ENTERIC COATINGS

Country Status (5)

Country Link
CH (1) CH550207A (en)
DE (1) DE2140996C3 (en)
FR (1) FR2130052B1 (en)
GB (1) GB1355323A (en)
IT (1) IT1037035B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820981C2 (en) * 1977-09-27 1995-07-06 Colorcon Pharmaceutical tablet and method for coloring a pharmaceutical tablet
JPS5535031A (en) * 1978-09-04 1980-03-11 Shin Etsu Chem Co Ltd Enteric coating composition
JPS5598120A (en) * 1979-01-16 1980-07-25 Shin Etsu Chem Co Ltd Preparation of drug having enteric coating
DK153363C (en) * 1979-09-03 1988-12-05 Shinetsu Chemical Co AQUEOUS COATING PRODUCT TO MAKE A COAT SOLUTION COVERABLE ON A TABLE AND PROCEDURE FOR USING THE PRODUCT
US4518433A (en) * 1982-11-08 1985-05-21 Fmc Corporation Enteric coating for pharmaceutical dosage forms

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629237A (en) * 1968-09-12 1971-12-21 Shinetsu Chemical Co Compositions useful as enteric coatings and method for preparing acid phthalates of cellulose ethers for them
US3489743A (en) * 1969-01-02 1970-01-13 Eastman Kodak Co Process for the manufacture of cellulose esters and ethers of polycarboxylic acid

Also Published As

Publication number Publication date
DE2140996A1 (en) 1972-09-21
DE2140996C3 (en) 1980-06-19
FR2130052B1 (en) 1975-06-06
CH550207A (en) 1974-06-14
FR2130052A1 (en) 1972-11-03
DE2140996B2 (en) 1979-10-04
GB1355323A (en) 1974-06-05

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