PT69583A - Process for production of a device for the controlled and continuous administration of chemical to an aqueous liquid-containing environment - Google Patents

Process for production of a device for the controlled and continuous administration of chemical to an aqueous liquid-containing environment

Info

Publication number
PT69583A
PT69583A PT69583A PT6958379A PT69583A PT 69583 A PT69583 A PT 69583A PT 69583 A PT69583 A PT 69583A PT 6958379 A PT6958379 A PT 6958379A PT 69583 A PT69583 A PT 69583A
Authority
PT
Portugal
Prior art keywords
chemical
production
controlled
aqueous liquid
continuous administration
Prior art date
Application number
PT69583A
Other languages
English (en)
Portuguese (pt)
Inventor
David Samuel Dresback
Original Assignee
Pfizer
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
Priority claimed from US06/014,387 external-priority patent/US4220152A/en
Priority claimed from US06/014,388 external-priority patent/US4220153A/en
Application filed by Pfizer filed Critical Pfizer
Publication of PT69583A publication Critical patent/PT69583A/pt

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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0068—Rumen, e.g. rumen bolus

Landscapes

  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Physiology (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)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • External Artificial Organs (AREA)
  • Paper (AREA)
  • Dairy Products (AREA)
  • Fodder In General (AREA)
PT69583A 1978-05-08 1979-05-07 Process for production of a device for the controlled and continuous administration of chemical to an aqueous liquid-containing environment PT69583A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US90404978A 1978-05-08 1978-05-08
US90407878A 1978-05-08 1978-05-08
US06/014,387 US4220152A (en) 1978-05-08 1979-02-22 Delivery system
US06/014,388 US4220153A (en) 1978-05-08 1979-02-22 Controlled release delivery system

Publications (1)

Publication Number Publication Date
PT69583A true PT69583A (en) 1979-06-01

Family

ID=27486383

Family Applications (1)

Application Number Title Priority Date Filing Date
PT69583A PT69583A (en) 1978-05-08 1979-05-07 Process for production of a device for the controlled and continuous administration of chemical to an aqueous liquid-containing environment

Country Status (40)

Country Link
JP (1) JPS5514080A (de)
AR (1) AR219795A1 (de)
AT (1) AT389463B (de)
AU (1) AU513656B2 (de)
BE (1) BE876074A (de)
CA (1) CA1113395A (de)
CH (1) CH643140A5 (de)
CS (1) CS236761B2 (de)
DD (2) DD143504A5 (de)
DE (1) DE2918522C2 (de)
DK (1) DK153917C (de)
EG (1) EG15524A (de)
ES (1) ES8305583A1 (de)
FI (1) FI75735C (de)
FR (1) FR2425242A1 (de)
GB (1) GB2020181B (de)
GR (1) GR73637B (de)
HK (1) HK13384A (de)
HU (1) HU186995B (de)
IE (1) IE48751B1 (de)
IL (1) IL57227A (de)
IN (1) IN152178B (de)
IT (1) IT1202924B (de)
KE (1) KE3367A (de)
LU (1) LU81233A1 (de)
MA (1) MA18423A1 (de)
MX (1) MX5953E (de)
NL (1) NL179703C (de)
NO (1) NO147902C (de)
NZ (1) NZ190386A (de)
PH (1) PH17566A (de)
PL (1) PL126835B1 (de)
PT (1) PT69583A (de)
RO (1) RO81625B (de)
SE (1) SE440449B (de)
SG (1) SG65583G (de)
SU (1) SU1222186A3 (de)
YU (1) YU44183B (de)
ZA (1) ZA792129B (de)
ZM (1) ZM4079A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8305797D0 (en) * 1983-03-02 1983-04-07 Graham N B Hydrogel-containing envelopes
GB8328916D0 (en) * 1983-10-28 1983-11-30 Castex Prod Pharmaceutical pellet
GB8403138D0 (en) * 1984-02-07 1984-03-14 Graham N B Sustained release of active ingredient
GR851195B (de) * 1984-06-02 1985-11-25 Castex Prod
US4666704A (en) * 1985-05-24 1987-05-19 International Minerals & Chemical Corp. Controlled release delivery system for macromolecules
DE3533369A1 (de) * 1985-09-19 1987-03-19 Alois Prof Dr Med Bloemer Antibioticahaltiges mittel und seine verwendung als chirurgisches kunststoffmaterial
US4717567A (en) * 1985-11-25 1988-01-05 Eastman Kodak Company Rumen-stable pellets
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
DE4100920A1 (de) * 1991-01-15 1992-07-16 Degussa Wirkstoffzubereitung zur oralen verabreichung an wiederkaeuer
CA2166074C (en) * 1993-07-02 2005-08-23 Mark B. Lyles Implantable system for cell growth control
US6479066B1 (en) 1999-12-16 2002-11-12 Rst Implanted Cell Technology, Llc Device having a microporous membrane lined deformable wall for implanting cell cultures
CN1305953C (zh) * 2005-04-06 2007-03-21 福建师范大学 一种具有驱虫功能的塑料农用薄膜母粒的制备方法
SI4037666T1 (sl) 2020-12-08 2024-09-30 Ruminant Biotech Corp Limited Izboljšave naprav in postopkov za dostavo snovi živalim

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693890A (en) * 1922-09-11 1928-12-04 Duclaux Jacques Ultrafilter membrane
US3279996A (en) * 1962-08-28 1966-10-18 Jr David M Long Polysiloxane carrier for controlled release of drugs and other agents
US3948262A (en) * 1969-04-01 1976-04-06 Alza Corporation Novel drug delivery device
US3993073A (en) * 1969-04-01 1976-11-23 Alza Corporation Novel drug delivery device
US3777015A (en) * 1970-01-19 1973-12-04 Alza Corp Device for suppressing fertility
BE789524A (fr) * 1971-09-30 1973-01-15 Alza Corp Dispositif de liberation de medicaments
US3948254A (en) * 1971-11-08 1976-04-06 Alza Corporation Novel drug delivery device
US3975350A (en) * 1972-08-02 1976-08-17 Princeton Polymer Laboratories, Incorporated Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles
US3846404A (en) * 1973-05-23 1974-11-05 Moleculon Res Corp Process of preparing gelled cellulose triacetate products and the products produced thereby
US3961628A (en) * 1974-04-10 1976-06-08 Alza Corporation Ocular drug dispensing system

Also Published As

Publication number Publication date
MX5953E (es) 1984-09-06
SE7903973L (sv) 1979-11-09
DD143504A5 (de) 1980-08-27
FR2425242B1 (de) 1984-12-14
AT389463B (de) 1989-12-11
IN152178B (de) 1983-11-05
IE790891L (en) 1979-11-08
YU44183B (en) 1990-04-30
NL179703C (nl) 1986-11-03
YU106679A (en) 1984-10-31
IL57227A0 (en) 1979-09-30
GR73637B (de) 1984-03-26
KE3367A (en) 1984-02-10
DK153917C (da) 1989-02-06
IT1202924B (it) 1989-02-15
NL7903549A (nl) 1979-11-12
PL126835B1 (en) 1983-09-30
JPS6118525B2 (de) 1986-05-13
NO147902B (no) 1983-03-28
GB2020181A (en) 1979-11-14
DE2918522A1 (de) 1979-11-15
FI791452A (fi) 1979-11-09
ES480320A0 (es) 1983-04-16
JPS5514080A (en) 1980-01-31
IT7922426A0 (it) 1979-05-07
AU513656B2 (en) 1980-12-11
PL215452A1 (de) 1980-03-10
ES8305583A1 (es) 1983-04-16
LU81233A1 (fr) 1979-12-07
ZA792129B (en) 1980-05-28
NO147902C (no) 1983-07-06
SE440449B (sv) 1985-08-05
EG15524A (en) 1987-05-30
DE2918522C2 (de) 1986-06-19
FI75735C (fi) 1988-08-08
DK122779A (da) 1979-11-09
NO791514L (no) 1979-11-09
MA18423A1 (fr) 1979-12-31
DD152482A5 (de) 1981-12-02
FI75735B (fi) 1988-04-29
FR2425242A1 (fr) 1979-12-07
GB2020181B (en) 1982-10-27
AU4674279A (en) 1979-11-29
SU1222186A3 (ru) 1986-03-30
SG65583G (en) 1985-03-29
CA1113395A (en) 1981-12-01
CH643140A5 (de) 1984-05-30
ZM4079A1 (en) 1981-02-23
HK13384A (en) 1984-02-24
HU186995B (en) 1985-10-28
IL57227A (en) 1982-04-30
NZ190386A (en) 1981-04-24
ATA339379A (de) 1989-05-15
DK153917B (da) 1988-09-26
RO81625A (ro) 1983-04-29
CS236761B2 (en) 1985-05-15
IE48751B1 (en) 1985-05-15
BE876074A (fr) 1979-11-07
NL179703B (nl) 1986-06-02
PH17566A (en) 1984-10-01
AR219795A1 (es) 1980-09-15
RO81625B (ro) 1983-04-30

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