SE418749B - Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning - Google Patents

Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning

Info

Publication number
SE418749B
SE418749B SE7703901A SE7703901A SE418749B SE 418749 B SE418749 B SE 418749B SE 7703901 A SE7703901 A SE 7703901A SE 7703901 A SE7703901 A SE 7703901A SE 418749 B SE418749 B SE 418749B
Authority
SE
Sweden
Prior art keywords
procedure
preparation
aqueous media
medicinal products
solubility characteristics
Prior art date
Application number
SE7703901A
Other languages
English (en)
Swedish (sv)
Other versions
SE7703901L (sv
Inventor
P G M Flodin
P G Komlos
B G Ranby
S G Widell
Original Assignee
Ewos Ab
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 Ewos Ab filed Critical Ewos Ab
Priority to SE7703901A priority Critical patent/SE418749B/xx
Priority to DE19782812817 priority patent/DE2812817A1/de
Priority to IT48671/78A priority patent/IT1103472B/it
Priority to IE626/78A priority patent/IE46594B1/en
Priority to DK143878A priority patent/DK143878A/da
Priority to GB12808/78A priority patent/GB1601521A/en
Priority to FI781016A priority patent/FI64173C/fi
Priority to NO781157A priority patent/NO149474C/no
Priority to CA300,270A priority patent/CA1132296A/en
Priority to FR7809814A priority patent/FR2386566A1/fr
Priority to BE186533A priority patent/BE865654A/xx
Priority to NL7803582A priority patent/NL7803582A/xx
Publication of SE7703901L publication Critical patent/SE7703901L/
Priority to NO783586A priority patent/NO147437C/no
Priority to US06/016,815 priority patent/US4234565A/en
Publication of SE418749B publication Critical patent/SE418749B/xx

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
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • A23K40/35—Making capsules specially adapted for ruminants
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Food Science & Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fodder In General (AREA)
SE7703901A 1977-04-04 1977-04-04 Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning SE418749B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE7703901A SE418749B (sv) 1977-04-04 1977-04-04 Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning
DE19782812817 DE2812817A1 (de) 1977-04-04 1978-03-23 Polymer mit ph-abhaengiger loeslichkeit, verfahren zu dessen herstellung und dessen verwendung
IT48671/78A IT1103472B (it) 1977-04-04 1978-03-30 Polimero per il rivestimento a pellicola di alimentari e simili e relativo procedimento e prodotto ottenuto
IE626/78A IE46594B1 (en) 1977-04-04 1978-03-30 Copolymers of methyl methacrylate and nitrogen-containing acrylate or methacrylate esters
DK143878A DK143878A (da) 1977-04-04 1978-03-31 Polymer
GB12808/78A GB1601521A (en) 1977-04-04 1978-03-31 Copolymers of methyl methacrylate and nitrogen-containing acrylate or methacrylate esters
NO781157A NO149474C (no) 1977-04-04 1978-04-03 Polymer med ph-avhengige opploeselighetsegenskaper i vandige media og fremgangsmaate for dens fremstilling
FI781016A FI64173C (fi) 1977-04-04 1978-04-03 Polymer foer oeverdrag av fodermedel naeringsmedel och farmaceutiska beredningar med ph-beroende loeslighetsegenskaper ivattenhaltiga medier foerfarande foer dess framstaellning och produkt i partikelform oeverdragen med polymeren samt foerfarande foer tillfoersel av produkter oeverdragna med polymeren till idisslande djur
CA300,270A CA1132296A (en) 1977-04-04 1978-04-03 Polymer
FR7809814A FR2386566A1 (fr) 1977-04-04 1978-04-03 Copolymere a base de methacrylate de methyle approprie pour le revetement de produits alimentaires ou medicaments
BE186533A BE865654A (fr) 1977-04-04 1978-04-04 Perfectionnements apportes aux polymeres
NL7803582A NL7803582A (nl) 1977-04-04 1978-04-04 Polymeer en werkwijze voor het bereiden daarvan alsmede produkt in de vorm van korrels.
NO783586A NO147437C (no) 1977-04-04 1978-10-24 Partikkelformig forstoff for droevtyggere.
US06/016,815 US4234565A (en) 1977-04-04 1979-03-02 Polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703901A SE418749B (sv) 1977-04-04 1977-04-04 Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning

Publications (2)

Publication Number Publication Date
SE7703901L SE7703901L (sv) 1978-10-05
SE418749B true SE418749B (sv) 1981-06-22

Family

ID=20330922

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703901A SE418749B (sv) 1977-04-04 1977-04-04 Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning

Country Status (13)

Country Link
US (1) US4234565A (no)
BE (1) BE865654A (no)
CA (1) CA1132296A (no)
DE (1) DE2812817A1 (no)
DK (1) DK143878A (no)
FI (1) FI64173C (no)
FR (1) FR2386566A1 (no)
GB (1) GB1601521A (no)
IE (1) IE46594B1 (no)
IT (1) IT1103472B (no)
NL (1) NL7803582A (no)
NO (2) NO149474C (no)
SE (1) SE418749B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106449A1 (de) * 1981-02-20 1982-09-09 Röhm GmbH, 6100 Darmstadt "in magensaft loesliche oder quellbare ueberzugsmasse und ihre verwendung in einem verfahren zum ueberziehen von arzneiformen"
GB2109665B (en) * 1981-11-18 1985-07-24 Standard Telephones Cables Ltd Composite animal feed additives
AU554373B2 (en) * 1982-04-02 1986-08-21 Nippon Soda Co., Ltd. Feed additives containing chitosan
BR8506634A (pt) * 1984-12-20 1986-09-09 Rhone Poulenc Sante Composicoes para o revestimento de aditivos alimentares destinados aos ruminantes e granulados sob forma de microcapsulas assim revestidos
US4808412A (en) * 1987-06-11 1989-02-28 Eastman Kodak Company Rumen-stable compositions
US4830855A (en) * 1987-11-13 1989-05-16 Landec Labs, Inc. Temperature-controlled active agent dispenser
DE3742472A1 (de) * 1987-12-15 1989-06-29 Belland Ag Aminogruppen enthaltendes polymerisat, verfahren zu seiner herstellung und verwendung
FR2652721B1 (fr) * 1989-10-10 1992-06-19 Rhone Poulenc Nutrition Animal Utilisation en fromagerie du lait provenant d'animaux suralimentes en acides amines.
JP3188767B2 (ja) * 1992-09-11 2001-07-16 協和醗酵工業株式会社 反すう動物用組成物の製造法
US5773031A (en) * 1996-02-27 1998-06-30 L. Perrigo Company Acetaminophen sustained-release formulation
GB0019415D0 (en) * 2000-08-09 2000-09-27 Ciba Spec Chem Water Treat Ltd Noval monomers, polymers thereof and the use of the polymers
CA2936741C (en) 2014-10-31 2018-11-06 Purdue Pharma Methods and compositions particularly for treatment of attention deficit disorder
US10722473B2 (en) 2018-11-19 2020-07-28 Purdue Pharma L.P. Methods and compositions particularly for treatment of attention deficit disorder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138763A (en) * 1938-03-30 1938-11-29 Du Pont Amino alcohol esters of the alpha substituted acrylic acids
JPS4835326B1 (no) * 1968-08-26 1973-10-27
US3795614A (en) * 1968-08-26 1974-03-05 Sanyo Chemical Ind Ltd Lubricating oil additives
US3651029A (en) * 1968-08-26 1972-03-21 Sanyo Chemical Ind Ltd Lubricating oil additives
GB1324087A (en) * 1969-07-18 1973-07-18 Commw Scient Ind Res Org Copolymers and veterinary compositions treated therewith
US3829564A (en) * 1970-07-17 1974-08-13 Commw Scient Ind Res Org Coated products for veterinary use
DE2509473A1 (de) * 1975-03-05 1976-09-16 Roehm Gmbh Bitumenverbesserungsmittel

Also Published As

Publication number Publication date
NO147437B (no) 1983-01-03
FI64173B (fi) 1983-06-30
NO781157L (no) 1978-10-05
FR2386566B1 (no) 1984-11-16
DE2812817A1 (de) 1978-10-12
IT1103472B (it) 1985-10-14
GB1601521A (en) 1981-10-28
US4234565A (en) 1980-11-18
SE7703901L (sv) 1978-10-05
FI781016A (fi) 1978-10-05
NL7803582A (nl) 1978-10-06
IT7848671A0 (it) 1978-03-30
NO783586L (no) 1978-10-05
NO149474C (no) 1984-04-25
FI64173C (fi) 1983-10-10
NO149474B (no) 1984-01-16
DK143878A (da) 1978-10-05
CA1132296A (en) 1982-09-21
BE865654A (fr) 1978-10-04
NO147437C (no) 1983-04-13
IE46594B1 (en) 1983-07-27
IE780626L (en) 1978-10-04
FR2386566A1 (fr) 1978-11-03

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