DE2110932A1 - Dispersionen von organischen hydrophilen Polymeren und ihre Verwendung als Traegerstoffe - Google Patents

Dispersionen von organischen hydrophilen Polymeren und ihre Verwendung als Traegerstoffe

Info

Publication number
DE2110932A1
DE2110932A1 DE19712110932 DE2110932A DE2110932A1 DE 2110932 A1 DE2110932 A1 DE 2110932A1 DE 19712110932 DE19712110932 DE 19712110932 DE 2110932 A DE2110932 A DE 2110932A DE 2110932 A1 DE2110932 A1 DE 2110932A1
Authority
DE
Germany
Prior art keywords
dispersions
polymer
carriers
hydrophilic polymers
dispersant
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.)
Pending
Application number
DE19712110932
Other languages
German (de)
English (en)
Inventor
Chen James Ling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of DE2110932A1 publication Critical patent/DE2110932A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0461—Dispersions, colloids, emulsions or suspensions
    • 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
    • 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
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0409—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound
    • 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
    • A61K9/006—Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DE19712110932 1970-03-10 1971-03-08 Dispersionen von organischen hydrophilen Polymeren und ihre Verwendung als Traegerstoffe Pending DE2110932A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1829470A 1970-03-10 1970-03-10

Publications (1)

Publication Number Publication Date
DE2110932A1 true DE2110932A1 (de) 1971-09-23

Family

ID=21787214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712110932 Pending DE2110932A1 (de) 1970-03-10 1971-03-08 Dispersionen von organischen hydrophilen Polymeren und ihre Verwendung als Traegerstoffe

Country Status (5)

Country Link
CA (1) CA985626A (https=)
CH (1) CH535050A (https=)
DE (1) DE2110932A1 (https=)
FR (1) FR2085692B1 (https=)
GB (1) GB1353635A (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176668A (en) * 1977-05-02 1979-12-04 Amf Incorporated Novel reconstituted tobacco sheets and process
FR2564318B1 (fr) * 1984-05-15 1987-04-17 Oreal Composition anhydre pour le nettoyage de la peau
GB9000459D0 (en) * 1990-01-09 1990-03-07 James Michael H Medicaments for treatment of airborne allergies
US5221698A (en) * 1991-06-27 1993-06-22 The Regents Of The University Of Michigan Bioactive composition
CA2094893A1 (en) * 1992-05-01 1993-11-02 Carl R. Illig X-ray contrast compositions containing film-forming materials
US5342605A (en) * 1992-05-01 1994-08-30 Sterling Winthrop Inc. Polymeric X-ray compositions containing iodinated polymeric beads
US5316755A (en) * 1993-02-02 1994-05-31 Sterling Winthrop Inc. Compositions of iodophenoxy alkanes and iodophenyl ethers for visualization of the gastrointestinal tract
US5326553A (en) * 1993-02-02 1994-07-05 Sterling Winthrop Inc. Compositions of iodophenoxy alkanes and iodophenyl ethers in film-forming materials for visualization of the gastrointestinal tract
US5334370A (en) * 1993-02-04 1994-08-02 Sterling Winthrop Inc. Compositions of alkylbenzenes in film-forming materials for visualization of the gastrointestinal tract
US5310538A (en) * 1993-03-11 1994-05-10 Sterling Winthrop Inc. Compositions of iodophenoxy alkylene ethers in film-forming materials for visualization of the gastrointestinal tract
US5312616A (en) * 1993-03-11 1994-05-17 Sterling Winthrop Inc. Compositions of iodobenzoic acid derivatives in film-forming materials for visualization of the gastrointestinal tract
US5336484A (en) * 1993-03-31 1994-08-09 Sterling Winthrop Inc. Compositions of iodophenyl esters and iodophenyl sulfonates in film-forming materials for visualization of the gastronintestinal tract
FI963299A7 (fi) * 1994-02-25 1996-08-23 Nycomed Imaging As Röntgenvarjoainekoostumukset, jotka sisältävät selluloosajohdannaisia
EP0756497A1 (en) * 1994-04-21 1997-02-05 Nycomed Imaging As X-ray contrast compositions containing pharmaceutically acceptable clays

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865859A (en) * 1956-11-09 1958-12-23 Irwin I Lubowe Solubilizing of mineral, vegetable, animal oils for cosmetic, pharmaceutical and industrial purposes
US2887440A (en) * 1957-08-12 1959-05-19 Dow Chemical Co Enteric coating
US2921884A (en) * 1957-09-30 1960-01-19 Sterling Drug Inc Pharmaceutical compositions
US3029188A (en) * 1958-02-20 1962-04-10 Olin Mathieson Gelatin adhesive pharmaceutical preparations
GB1063185A (en) * 1965-04-27 1967-03-30 Astra Ab Improvements in the administration of veterinary medicines
DK121137C (da) * 1967-02-17 1976-07-05 Pierrel Spa Middel, i det vesentlige avndfrit, til fastholdelse af medikamenter, hud- eller silmhindebehandlingsmidler eller desinfektionsmidler i kontakt med hud eller slimhinder

Also Published As

Publication number Publication date
FR2085692A1 (https=) 1971-12-31
CA985626A (en) 1976-03-16
CH535050A (fr) 1973-03-31
GB1353635A (en) 1974-05-22
FR2085692B1 (https=) 1974-08-23

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Legal Events

Date Code Title Description
OHW Rejection