GB2109783B - Crystalline sodium carbonate - Google Patents

Crystalline sodium carbonate

Info

Publication number
GB2109783B
GB2109783B GB08233017A GB8233017A GB2109783B GB 2109783 B GB2109783 B GB 2109783B GB 08233017 A GB08233017 A GB 08233017A GB 8233017 A GB8233017 A GB 8233017A GB 2109783 B GB2109783 B GB 2109783B
Authority
GB
United Kingdom
Prior art keywords
sodium carbonate
crystalline sodium
crystalline
carbonate
sodium
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
GB08233017A
Other versions
GB2109783A (en
Inventor
George Ross Taylor
Harold Sankey
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group Ltd
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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to GB08233017A priority Critical patent/GB2109783B/en
Publication of GB2109783A publication Critical patent/GB2109783A/en
Application granted granted Critical
Publication of GB2109783B publication Critical patent/GB2109783B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/22—Purification
    • C01D7/24—Crystallisation
    • 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
    • A61K47/02—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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/35—Varying the content of water of crystallisation or the specific gravity
    • C01D7/37—Densifying sodium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB08233017A 1981-11-20 1982-11-19 Crystalline sodium carbonate Expired GB2109783B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08233017A GB2109783B (en) 1981-11-20 1982-11-19 Crystalline sodium carbonate

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8135049 1981-11-20
GB8135048 1981-11-20
GB08233017A GB2109783B (en) 1981-11-20 1982-11-19 Crystalline sodium carbonate

Publications (2)

Publication Number Publication Date
GB2109783A GB2109783A (en) 1983-06-08
GB2109783B true GB2109783B (en) 1985-08-14

Family

ID=27261374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08233017A Expired GB2109783B (en) 1981-11-20 1982-11-19 Crystalline sodium carbonate

Country Status (1)

Country Link
GB (1) GB2109783B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829093C2 (en) * 1988-08-27 2000-02-10 Hoechst Ag A process for the production of sterile, crystalline sodium carbonate
PT1042226E (en) 1997-12-23 2002-09-30 Univ Delft Tech WATER-FREE SODA PRODUCTION
EP1013607A1 (en) * 1998-11-24 2000-06-28 Technische Universiteit Delft Production of water-free soda
EP1004546A1 (en) * 1998-11-24 2000-05-31 Technische Universiteit Delft Process for the production of sodium carbonate anhydrate
BE1016062A3 (en) * 2004-06-01 2006-02-07 Vaccifar Bv ANTIBIOTIC IN THE FORM OF A WATER-SOLUBLE POWDER FOR VETERINARY AND HUMAN USE AND METHOD FOR PREPARING A SOLUTION CONTAINING ANY ANTIBIOTIC.

Also Published As

Publication number Publication date
GB2109783A (en) 1983-06-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20021118