AT340059B - Verfahren zum stabilisieren von calcium-hydrogenphosphat-dihydrat gegen hydrolyse - Google Patents

Verfahren zum stabilisieren von calcium-hydrogenphosphat-dihydrat gegen hydrolyse

Info

Publication number
AT340059B
AT340059B AT906675A AT906675A AT340059B AT 340059 B AT340059 B AT 340059B AT 906675 A AT906675 A AT 906675A AT 906675 A AT906675 A AT 906675A AT 340059 B AT340059 B AT 340059B
Authority
AT
Austria
Prior art keywords
hydrogen phosphate
calcium hydrogen
phosphate dihydrate
against hydrolysis
stabilizing calcium
Prior art date
Application number
AT906675A
Other languages
English (en)
Other versions
ATA906675A (de
Original Assignee
Henkel & Cie Gmbh
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 Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Publication of ATA906675A publication Critical patent/ATA906675A/de
Application granted granted Critical
Publication of AT340059B publication Critical patent/AT340059B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/327—After-treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/24—Phosphorous; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55—Phosphorus compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • 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
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/5532—Seven-(or more) membered rings
AT906675A 1974-11-30 1975-11-28 Verfahren zum stabilisieren von calcium-hydrogenphosphat-dihydrat gegen hydrolyse AT340059B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742456666 DE2456666A1 (de) 1974-11-30 1974-11-30 Verfahren zum stabilisieren von calcium-hydrogenphosphat-dihydrat gegen hydrolyse

Publications (2)

Publication Number Publication Date
ATA906675A ATA906675A (de) 1977-03-15
AT340059B true AT340059B (de) 1977-11-25

Family

ID=5932139

Family Applications (1)

Application Number Title Priority Date Filing Date
AT906675A AT340059B (de) 1974-11-30 1975-11-28 Verfahren zum stabilisieren von calcium-hydrogenphosphat-dihydrat gegen hydrolyse

Country Status (11)

Country Link
US (1) US4117090A (de)
JP (1) JPS5177598A (de)
AT (1) AT340059B (de)
BE (1) BE836030A (de)
CH (1) CH617158A5 (de)
DE (1) DE2456666A1 (de)
ES (1) ES443035A1 (de)
FR (1) FR2292664A1 (de)
GB (1) GB1522179A (de)
IT (1) IT1049855B (de)
NL (1) NL7512862A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648061C2 (de) * 1976-10-23 1982-11-04 Hoechst Ag, 6000 Frankfurt Verfahren zum Stabilisieren von Di-calciumhydrogenphosphatdihydrat
IL77243A (en) * 1984-12-21 1996-11-14 Procter & Gamble Pharmaceutical compositions containing geminal diphosphonic acid compounds and certain such novel compounds
US4868164A (en) * 1986-12-19 1989-09-19 Norwich Eaton Pharmaceuticals, Inc. Octahydro-pyridine diphosphonate compounds, pharmaceutical compositions, and methods for treating abnormal calcium and phosphate metabolism
IL86951A (en) * 1987-07-06 1996-07-23 Procter & Gamble Pharma Methylene phosphonoalkylphosphinates and pharmaceutical preparations containing them
US4963681A (en) * 1987-07-06 1990-10-16 Norwich Eaton Pharmaceuticals, Inc. Process for synthesis of aminomethylene phosphonoalkylphosphinates
DE3808074A1 (de) * 1988-03-11 1989-09-21 Henkel Kgaa Verfahren zur herstellung von azacycloalkan-2,2-diphosphonsaeuren
US5158763A (en) * 1990-10-09 1992-10-27 Colgate-Palmolive Company Non-staining anti-bacterial oral composition
US6099862A (en) 1998-08-31 2000-08-08 Andrx Corporation Oral dosage form for the controlled release of a biguanide and sulfonylurea
WO2002062310A1 (en) * 2001-02-05 2002-08-15 Amcol International Corporation Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343196C3 (de) * 1973-08-27 1980-01-10 Henkel Kgaa, 4000 Duesseldorf Aiacycloalkan-2^-diphosphonsäuren oder deren wasserlösliche Salze

Also Published As

Publication number Publication date
GB1522179A (en) 1978-08-23
ATA906675A (de) 1977-03-15
BE836030A (fr) 1976-05-28
FR2292664A1 (fr) 1976-06-25
CH617158A5 (de) 1980-05-14
FR2292664B1 (de) 1980-04-30
ES443035A1 (es) 1977-08-01
IT1049855B (it) 1981-02-10
NL7512862A (nl) 1976-06-01
US4117090A (en) 1978-09-26
JPS5177598A (de) 1976-07-05
DE2456666A1 (de) 1976-08-12

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee