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GB949405A - Aluminium chelate compositions - Google Patents

Aluminium chelate compositions

Info

Publication number
GB949405A
GB949405A GB17899/61A GB1789961A GB949405A GB 949405 A GB949405 A GB 949405A GB 17899/61 A GB17899/61 A GB 17899/61A GB 1789961 A GB1789961 A GB 1789961A GB 949405 A GB949405 A GB 949405A
Authority
GB
United Kingdom
Prior art keywords
compounds
acid
tetradentate
integer
mixtures
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
GB17899/61A
Inventor
Frederick Grossmith
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.)
Beecham Research Laboratories Ltd
Original Assignee
Beecham Research Laboratories 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 Beecham Research Laboratories Ltd filed Critical Beecham Research Laboratories Ltd
Priority to GB17899/61A priority Critical patent/GB949405A/en
Priority to FR897662A priority patent/FR1393218A/en
Priority to FR897663A priority patent/FR3353M/en
Publication of GB949405A publication Critical patent/GB949405A/en
Priority to DE1965Z0011408 priority patent/DE1259117B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with rotary movement
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/08—Lactic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/10—Polyhydroxy carboxylic acids
    • C07C59/105—Polyhydroxy carboxylic acids having five or more carbon atoms, e.g. aldonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/245—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
    • C07C59/255—Tartaric acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/245—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
    • C07C59/265—Citric acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/069—Aluminium compounds without C-aluminium linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises compounds of the general formula: <FORM:0949405/C2/1> wherein M is sodium or potassium, AO is either a bidentate ion formed from lactic or gluconic acid or is a tetradentate ion formed from tartaric or citric acids, y is 1 for bidentate ions and 2 for tetradentate ions, x is 0 or an integer from 1 to 5; v is not greater than 3y-x (when z is 1) or is 0 or an integer not greater than 5y-x (when z is greater than 1) and z is not greater than (x+3y)/2y, and polymeric forms thereof, and the preparation of such compounds by either dissolving aluminium hydroxide or isopropoxide in the a -hydroxy acid in aqueous solution and adding thereto alkali metal hydroxide or reacting an alkali metal aluminate with the a -hydroxy acid in aqueous solution. The compounds produced depend on the stoichiometric proportions of the reactants used. Two or more a -hydroxy acids may be used to give products consisting of mixtures of the compounds of the invention. An orally administrable antacid composition, which is essentially non-astringent, comprises a compound of the invention together with a pharmaceutically acceptable diluent. Examples are given of aqueous solutions containing 41% and 50% of mixtures of lactic acid and gluconic acid chelates.
GB17899/61A 1961-05-17 1961-05-17 Aluminium chelate compositions Expired GB949405A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB17899/61A GB949405A (en) 1961-05-17 1961-05-17 Aluminium chelate compositions
FR897662A FR1393218A (en) 1961-05-17 1962-05-16 Process for obtaining antacid compounds
FR897663A FR3353M (en) 1961-05-17 1962-05-16 Antacid composition.
DE1965Z0011408 DE1259117B (en) 1961-05-17 1965-03-16 Round magazine for projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17899/61A GB949405A (en) 1961-05-17 1961-05-17 Aluminium chelate compositions

Publications (1)

Publication Number Publication Date
GB949405A true GB949405A (en) 1964-02-12

Family

ID=10103199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17899/61A Expired GB949405A (en) 1961-05-17 1961-05-17 Aluminium chelate compositions

Country Status (2)

Country Link
FR (1) FR3353M (en)
GB (1) GB949405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815343A1 (en) * 2000-10-18 2002-04-19 Roquette Freres New stabilized concentrated gluconic acid compositions, useful in the preparation or as additives to mineral hydraulic binders such as cements
US9731999B2 (en) 2011-09-23 2017-08-15 Iqbal Gill Chemical admixtures for hydraulic cements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815343A1 (en) * 2000-10-18 2002-04-19 Roquette Freres New stabilized concentrated gluconic acid compositions, useful in the preparation or as additives to mineral hydraulic binders such as cements
WO2002032846A1 (en) * 2000-10-18 2002-04-25 Roquette Freres Novel concentrated, stable and low-sodium gluconic acid composition
US9731999B2 (en) 2011-09-23 2017-08-15 Iqbal Gill Chemical admixtures for hydraulic cements

Also Published As

Publication number Publication date
FR3353M (en) 1965-06-08

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