PT93683A - Elemento de densidade e respectivo metodo de fabrico - Google Patents

Elemento de densidade e respectivo metodo de fabrico

Info

Publication number
PT93683A
PT93683A PT93683A PT9368390A PT93683A PT 93683 A PT93683 A PT 93683A PT 93683 A PT93683 A PT 93683A PT 9368390 A PT9368390 A PT 9368390A PT 93683 A PT93683 A PT 93683A
Authority
PT
Portugal
Prior art keywords
density
density element
psi
respective manufacturing
impregnated
Prior art date
Application number
PT93683A
Other languages
English (en)
Other versions
PT93683B (pt
Inventor
James B Eckenhoff
John R Peery
Original Assignee
Alza Corp
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 Alza Corp filed Critical Alza Corp
Publication of PT93683A publication Critical patent/PT93683A/pt
Publication of PT93683B publication Critical patent/PT93683B/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0068Rumen, e.g. rumen bolus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Powder Metallurgy (AREA)
  • Luminescent Compositions (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Semiconductor Memories (AREA)
  • Medicinal Preparation (AREA)
  • Bipolar Transistors (AREA)
  • Fodder In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electron Beam Exposure (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Feed For Specific Animals (AREA)
  • Optical Integrated Circuits (AREA)
  • Steroid Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Amplifiers (AREA)
  • Ceramic Capacitors (AREA)
  • Catalysts (AREA)
PT93683A 1989-04-07 1990-04-05 Elemento de densidade e respectivo metodo de fabrico PT93683B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33502889A 1989-04-07 1989-04-07

Publications (2)

Publication Number Publication Date
PT93683A true PT93683A (pt) 1992-01-31
PT93683B PT93683B (pt) 1998-06-30

Family

ID=23309943

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93683A PT93683B (pt) 1989-04-07 1990-04-05 Elemento de densidade e respectivo metodo de fabrico

Country Status (16)

Country Link
EP (1) EP0466807B1 (pt)
JP (1) JP2930408B2 (pt)
KR (1) KR0140860B1 (pt)
AT (1) ATE111791T1 (pt)
AU (1) AU623765B2 (pt)
CA (1) CA2013899C (pt)
DE (1) DE69012811T2 (pt)
DK (1) DK0466807T3 (pt)
ES (1) ES2064728T3 (pt)
FI (1) FI101593B1 (pt)
GR (1) GR1000345B (pt)
IE (1) IE66027B1 (pt)
NO (1) NO304544B1 (pt)
NZ (1) NZ233215A (pt)
PT (1) PT93683B (pt)
WO (1) WO1990011856A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639477A (en) * 1993-06-23 1997-06-17 Alza Corporation Ruminal drug delivery device
US5431919A (en) * 1993-06-23 1995-07-11 Alza Ruminal drug delivery device
KR102218738B1 (ko) 2020-02-05 2021-02-23 인천광역시 약품투입기
AU2021396978A1 (en) 2020-12-08 2023-02-23 Ruminant Biotech Corp Limited Improvements to devices and methods for delivery of substances to animals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983703A (ja) * 1982-11-02 1984-05-15 Nippon Funmatsu Gokin Kk 焼結鉄部材の製造法
US4595583A (en) * 1984-03-19 1986-06-17 Alza Corporation Delivery system controlled administration of beneficial agent to ruminants
GB8802099D0 (en) * 1988-01-30 1988-02-24 Coopers Animal Health Boluses
DE3807523A1 (de) * 1988-03-08 1989-09-28 Boehringer Ingelheim Vetmed Oral verabreichbares system zur kontrollierten freigabe von wirkstoffen

Also Published As

Publication number Publication date
EP0466807B1 (en) 1994-09-21
WO1990011856A1 (en) 1990-10-18
DK0466807T3 (da) 1995-01-23
JPH04507117A (ja) 1992-12-10
KR920700618A (ko) 1992-08-10
NO304544B1 (no) 1999-01-11
FI914689A0 (fi) 1991-10-04
IE66027B1 (en) 1995-11-29
DE69012811D1 (de) 1994-10-27
FI101593B (fi) 1998-07-31
DE69012811T2 (de) 1995-02-16
IE901228L (en) 1990-10-07
JP2930408B2 (ja) 1999-08-03
FI101593B1 (fi) 1998-07-31
KR0140860B1 (en) 1998-06-01
ES2064728T3 (es) 1995-02-01
EP0466807A1 (en) 1992-01-22
NO913204L (no) 1991-08-16
NZ233215A (en) 1992-04-28
AU5426990A (en) 1990-11-05
GR1000345B (el) 1992-06-25
GR900100267A (en) 1991-09-27
NO913204D0 (no) 1991-08-16
AU623765B2 (en) 1992-05-21
PT93683B (pt) 1998-06-30
CA2013899A1 (en) 1990-10-07
ATE111791T1 (de) 1994-10-15
CA2013899C (en) 2000-04-04

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19900410

FG3A Patent granted, date of granting

Effective date: 19980324

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20130325