DK281585D0 - SPRAY-DRIED POWDER CONTAINING A WATER-SOLUBLE VITAMIN AND PROCEDURE FOR PREPARING THESE - Google Patents

SPRAY-DRIED POWDER CONTAINING A WATER-SOLUBLE VITAMIN AND PROCEDURE FOR PREPARING THESE

Info

Publication number
DK281585D0
DK281585D0 DK281585A DK281585A DK281585D0 DK 281585 D0 DK281585 D0 DK 281585D0 DK 281585 A DK281585 A DK 281585A DK 281585 A DK281585 A DK 281585A DK 281585 D0 DK281585 D0 DK 281585D0
Authority
DK
Denmark
Prior art keywords
spray
preparing
procedure
water
dried powder
Prior art date
Application number
DK281585A
Other languages
Danish (da)
Other versions
DK281585A (en
Inventor
Douglass Norbert Schmidt
Jeffrey Lawrence Finnan
Rudolph Ernest Lisa
Original Assignee
Basf Wyandotte 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 Basf Wyandotte Corp filed Critical Basf Wyandotte Corp
Publication of DK281585A publication Critical patent/DK281585A/en
Publication of DK281585D0 publication Critical patent/DK281585D0/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365—Lactones
    • A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1611—Inorganic compounds
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats

Landscapes

  • Health & Medical Sciences (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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK281585A 1983-10-24 1985-06-21 SPRAY-DRIED POWDER CONTAINING A WATER-SOLUBLE VITAMIN AND PROCEDURE FOR PREPARING THESE DK281585D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54452283A 1983-10-24 1983-10-24
PCT/US1984/001694 WO1985001877A1 (en) 1983-10-24 1984-10-23 A process for preparation spray-dried powders containing a water-soluble vitamin and powders prepared thereby

Publications (2)

Publication Number Publication Date
DK281585A DK281585A (en) 1985-06-21
DK281585D0 true DK281585D0 (en) 1985-06-21

Family

ID=24172519

Family Applications (1)

Application Number Title Priority Date Filing Date
DK281585A DK281585D0 (en) 1983-10-24 1985-06-21 SPRAY-DRIED POWDER CONTAINING A WATER-SOLUBLE VITAMIN AND PROCEDURE FOR PREPARING THESE

Country Status (5)

Country Link
EP (1) EP0160087A4 (en)
JP (1) JPS61500435A (en)
CA (1) CA1243956A (en)
DK (1) DK281585D0 (en)
WO (1) WO1985001877A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1279574C (en) * 1985-04-17 1991-01-29 Jeffrey L. Finnan Process for lubricating water-soluble vitamin powders
ES2062341T3 (en) * 1989-03-29 1994-12-16 Takeda Chemical Industries Ltd COMPOSITION OF A COMPOUND OF THE VITAMIN B GROUP, AND ITS PRODUCTION.
EP0393537A3 (en) * 1989-04-18 1992-05-27 Takeda Chemical Industries, Ltd. Granulation product of calcium ascorbate
EP0497177B1 (en) * 1991-01-28 1995-01-18 F. Hoffmann-La Roche Ag Vitamin containing formulations and their production
US5397576A (en) * 1992-09-23 1995-03-14 Hoffmann-La Roche Inc. Spray triturated micronutrient compositions
JP4098376B2 (en) * 1996-09-05 2008-06-11 ビーエーエスエフ ソシエタス・ヨーロピア Water-soluble vitamin composition having excellent tablet characteristics and method for producing the same
DE19853273A1 (en) * 1998-11-18 2000-05-25 Grabig Tetenal Photowerk Process for the preparation of photographic process chemicals formulated as a tablet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL273962A (en) * 1962-01-25
DE1492019A1 (en) * 1963-06-20 1969-02-20 Ministerul Ind Petrolului Si C Surcharge for medicinal tablets and methods of obtaining them
US3292132A (en) * 1963-12-30 1966-12-13 Electronic Molding Corp Test jack for panel mounting
US3396226A (en) * 1965-01-06 1968-08-06 Hoffmann La Roche Nongranulated compressed tablets of ascorbic acid with microcrystalline cellulose
US3453368A (en) * 1966-01-13 1969-07-01 Hoffmann La Roche Smaller high potency compressed tablets of ascorbic acid
US3852421A (en) * 1970-03-23 1974-12-03 Shinetsu Chemical Co Excipient and shaped medicaments prepared therewith
JPS58403B2 (en) * 1975-07-24 1983-01-06 武田薬品工業株式会社 L- Ascorbine Sanseizaino Seizouhou
US4352821A (en) * 1981-07-21 1982-10-05 Shaklee Corporation Sweet tableting agent
US4389393A (en) * 1982-03-26 1983-06-21 Forest Laboratories, Inc. Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose

Also Published As

Publication number Publication date
EP0160087A1 (en) 1985-11-06
WO1985001877A1 (en) 1985-05-09
EP0160087A4 (en) 1987-06-29
JPS61500435A (en) 1986-03-13
DK281585A (en) 1985-06-21
CA1243956A (en) 1988-11-01

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment