CA927282A - Entrapment compositions and processes - Google Patents

Entrapment compositions and processes

Info

Publication number
CA927282A
CA927282A CA060890A CA60890A CA927282A CA 927282 A CA927282 A CA 927282A CA 060890 A CA060890 A CA 060890A CA 60890 A CA60890 A CA 60890A CA 927282 A CA927282 A CA 927282A
Authority
CA
Canada
Prior art keywords
entrapment
compositions
processes
entrapment compositions
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
CA060890A
Inventor
S. Banker Gilbert
Goodman Harris
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA927282A publication Critical patent/CA927282A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/58—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly[meth]acrylate, polyacrylamide, polystyrene, polyvinylpyrrolidone, polyvinylalcohol or polystyrene sulfonic acid resin
CA060890A 1968-09-03 1969-09-02 Entrapment compositions and processes Expired CA927282A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75714368A 1968-09-03 1968-09-03
US85066369A 1969-08-15 1969-08-15

Publications (1)

Publication Number Publication Date
CA927282A true CA927282A (en) 1973-05-29

Family

ID=27116338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA060890A Expired CA927282A (en) 1968-09-03 1969-09-02 Entrapment compositions and processes

Country Status (4)

Country Link
CA (1) CA927282A (en)
DE (1) DE1944693C3 (en)
FR (1) FR2017311A1 (en)
MY (1) MY7300483A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28316E (en) * 1968-09-03 1975-01-21 Entrapment compositions and processes
DE2732335C2 (en) * 1976-07-27 1983-01-20 Sandoz-Patent-GmbH, 7850 Lörrach Tablet for the enteral administration of indolyloxyalkanolamine derivatives
IL53462A (en) * 1976-11-26 1980-12-31 Pennwalt Corp Prolonged release pharmaceutical preparations containing ion exchange drug complexes
DE3930733A1 (en) * 1989-09-14 1991-03-28 Roehm Gmbh METHOD FOR PRODUCING A COMPLEX MEDICINAL PRODUCT
NL9002336A (en) * 1990-10-24 1992-05-18 Leuven K U Res & Dev COATING OR MATRIX MATERIAL FOR MEDICINES.
RU2363493C2 (en) * 2004-04-05 2009-08-10 Басф Акциенгезельшафт Polymeric particles containing active substances

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990332A (en) * 1958-04-02 1961-06-27 Wallace & Tiernan Inc Pharmaceutical preparations comprising cation exchange resin adsorption compounds and treatment therewith
CH468192A (en) * 1964-06-19 1969-02-15 Ciba Geigy Process for the manufacture of medicaments in pearl form

Also Published As

Publication number Publication date
FR2017311B1 (en) 1973-01-12
FR2017311A1 (en) 1970-05-22
DE1944693B2 (en) 1977-12-22
DE1944693C3 (en) 1978-08-24
MY7300483A (en) 1973-12-31
DE1944693A1 (en) 1970-04-30

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