GB702015A - Improvements in or relating to vitamin compositions - Google Patents

Improvements in or relating to vitamin compositions

Info

Publication number
GB702015A
GB702015A GB27771/51A GB2777151A GB702015A GB 702015 A GB702015 A GB 702015A GB 27771/51 A GB27771/51 A GB 27771/51A GB 2777151 A GB2777151 A GB 2777151A GB 702015 A GB702015 A GB 702015A
Authority
GB
United Kingdom
Prior art keywords
water
vitamin
acid
riboflavin
solubilizer
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
GB27771/51A
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of GB702015A publication Critical patent/GB702015A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/525Isoalloxazines, e.g. riboflavins, vitamin B2

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)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises an aqueous composition comprising riboflavin in a concentration higher than that obtainable in water alone and a non-toxic, water-soluble salt of a hydroxynaphthoic acid as solubilizer and its preparation by adding the corresponding hydroxy-naphthoic acid to an aqueous solution of riboflavin. As solubilizer, any of the non-toxic water-soluble salts of the isomeric hydroxynaphthoic acids may be used but sodium 3-hydroxy-2-naphthoate is preferred. Specification 450,145, [Group VI], is referred to.ALSO:The invention comprises an aqueous composition comprising riboflavin in a concentration higher than that obtainable in water alone and a non-toxic water soluble salt of a hydroxy naphthoic acid as solubilizer, e.g. the sodium, potassium, lithium, magnesium, ammonium and organically substituted ammonium salts. There may be also incorporated therein thiamine hydrochloride, nicotinamide, dpentothenyl choline chloride inositol and water in-C, pentothenic acid, folic acid, biotin, choline chloride, inositol and water insoluble vitamins such as vitamin A, vitamin D2, vitamin D3, a -tocopherol and/or other water-insoluble ingredients with a suitable dispersing agent. Specification 450,145 is referred to.
GB27771/51A 1951-04-28 1951-11-27 Improvements in or relating to vitamin compositions Expired GB702015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702015XA 1951-04-28 1951-04-28

Publications (1)

Publication Number Publication Date
GB702015A true GB702015A (en) 1954-01-06

Family

ID=22093793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27771/51A Expired GB702015A (en) 1951-04-28 1951-11-27 Improvements in or relating to vitamin compositions

Country Status (1)

Country Link
GB (1) GB702015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004010790A1 (en) * 2002-07-25 2004-02-05 Horvath Istvan Sweet products with flavin content and methods of producing thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004010790A1 (en) * 2002-07-25 2004-02-05 Horvath Istvan Sweet products with flavin content and methods of producing thereof

Similar Documents

Publication Publication Date Title
GB1235759A (en) Fat compositions
GB911185A (en) Electrically conductive compositions
GB518596A (en) Improvements in or relating to materials for taking impressions for dental or other purposes
GB702015A (en) Improvements in or relating to vitamin compositions
ES8308215A1 (en) A soft contactlens preserving composition.
GB1434697A (en) Pesticide formulations
ES351689A1 (en) Improvements in or relating to Compositions Containing Choline Chloride
GB724982A (en) Improvements relating to foam-stabilising materials
GB640270A (en) Method of preparing non-turbid homogeneous solutions and dispersions of colloids and products so prepared
GB787053A (en) Improvements in or relating to methods of preparing alginate suspensions
GB725683A (en) Improvements in or relating to storage-stable pteroyl solutions
US2837461A (en) Aqueous riboflavin compositions
GB1180252A (en) Stimulant Composition for Administration to Animals
GB555940A (en) Improvements in or relating to the production of alginate solutions
GB707935A (en) Aqueous alkali metal silicofluoride compositions
GB622464A (en) Retarding the solution of water soluble fertilizing salts
Hixson et al. Calcium iodate as a source of iodine in poultry nutrition
GB919674A (en) New seed-containing compositions
GB635393A (en) Improvements in or relating to sodium bicarbonate
GB745388A (en) Improvements in or relating to veterinary compositions
GB922268A (en) Preparations of use for the determination of calcium
GB708056A (en) Method of improving the stability of rubber latex
GB984375A (en) Veterinary compositions of sulphaquinoxaline and pyrimidine derivatives
GB689367A (en) Improvements in or relating to compositions containing trichloroacetates
GB530836A (en) Improvements in and relating to the preservation of latex