FR2368440B1 - - Google Patents
Info
- Publication number
- FR2368440B1 FR2368440B1 FR7731803A FR7731803A FR2368440B1 FR 2368440 B1 FR2368440 B1 FR 2368440B1 FR 7731803 A FR7731803 A FR 7731803A FR 7731803 A FR7731803 A FR 7731803A FR 2368440 B1 FR2368440 B1 FR 2368440B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C01B25/34—Magnesium phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762648061 DE2648061C2 (de) | 1976-10-23 | 1976-10-23 | Verfahren zum Stabilisieren von Di-calciumhydrogenphosphatdihydrat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368440A1 FR2368440A1 (fr) | 1978-05-19 |
FR2368440B1 true FR2368440B1 (nl) | 1982-03-26 |
Family
ID=5991226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731803A Granted FR2368440A1 (fr) | 1976-10-23 | 1977-10-21 | Procede de stabilisation du phosphate dicalcique dihydrate |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE859968A (nl) |
CA (1) | CA1090531A (nl) |
DE (1) | DE2648061C2 (nl) |
FR (1) | FR2368440A1 (nl) |
GB (1) | GB1548465A (nl) |
NL (1) | NL184943C (nl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045826A1 (en) * | 1980-08-12 | 1982-02-17 | Monsanto Company | Dicalcium phosphate dihydrate having improved stability and a method for preparing it |
US4472365A (en) * | 1981-06-15 | 1984-09-18 | Stauffer Chemical Company | Dicalcium phosphate dihydrate having improved monofluorophosphate compatibility and process for the preparation thereof |
GB2121278B (en) * | 1982-04-20 | 1986-02-12 | Beecham Group Plc | Oral hygiene compositions |
DE3705845A1 (de) * | 1987-02-24 | 1988-09-01 | Hoechst Ag | Zahnpasten sowie putzkoerper fuer zahnpasten auf basis dicalciumphosphat-dihydrat und ein verfahren zur herstellung solcher putzkoerper |
DE3915746A1 (de) * | 1989-05-13 | 1990-11-15 | Hoechst Ag | Verfahren und anlage zur herstellung von dicalciumphosphat |
US5292520A (en) * | 1990-09-13 | 1994-03-08 | Akzo N.V. | Stabilized solid pharmaceutical composition containing acid addition salts of a basic drug and an alkaline stabilizer |
ATE112491T1 (de) | 1990-09-13 | 1994-10-15 | Akzo Nobel Nv | Stabilisierte feste chemische zusammensetzungen. |
DE4305276A1 (de) * | 1993-02-20 | 1994-08-25 | Hoechst Ag | Verfahren zur Herstellung eines für den Einsatz in Zahnpasten geeigneten Dicalciumphosphat-Dihydrats |
DE4306673A1 (de) * | 1993-03-04 | 1994-09-08 | Hoechst Ag | Verfahren zur Herstellung eines für den Einsatz in Zahnpasten geeigneten Dicalciumphosphat-Dihydrats |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2133286A (en) * | 1937-05-11 | 1938-10-18 | Rumford Chemical Works | Acid calcium tetraphosphate and method of making the same |
US2287699A (en) * | 1940-02-15 | 1942-06-23 | Monsanto Chemicals | Stabilized dicalcium phosphate |
FR1483486A (fr) * | 1965-06-16 | 1967-06-02 | Knapsack Ag | Procédé de préparation de phosphate dicalcique dihydraté stabilisé |
DE2456692A1 (de) * | 1974-11-30 | 1976-08-12 | Henkel & Cie Gmbh | Verfahren zum stabilisieren von calciumhydrogenphosphat-dihydrat gegen hydrolyse |
DE2456666A1 (de) * | 1974-11-30 | 1976-08-12 | Henkel & Cie Gmbh | Verfahren zum stabilisieren von calcium-hydrogenphosphat-dihydrat gegen hydrolyse |
DE2456667A1 (de) * | 1974-11-30 | 1976-08-12 | Henkel & Cie Gmbh | Verfahren zum stabilisieren von calciumhydrogenphosphat-anhydrid gegen die umsetzung mit fluorionen |
DE2456693A1 (de) * | 1974-11-30 | 1976-08-12 | Henkel & Cie Gmbh | Verfahren zum stabilisieren von calcium-hydrogenphosphat-anhydrid gegen die umsetzung mit fluorionen |
DE2456787A1 (de) * | 1974-11-30 | 1976-08-12 | Henkel & Cie Gmbh | Verfahren zum stabilisieren von calciumhydrogenphosphat-dihydrat gegen hydrolyse |
DE2456808A1 (de) * | 1974-11-30 | 1976-08-12 | Henkel & Cie Gmbh | Verfahren zum stabilisieren von calcium-hydrogenphosphat-anhydrid gegen die umsetzung mit fluorionen |
-
1976
- 1976-10-23 DE DE19762648061 patent/DE2648061C2/de not_active Expired
-
1977
- 1977-10-18 GB GB4329377A patent/GB1548465A/en not_active Expired
- 1977-10-18 NL NL7711428A patent/NL184943C/nl not_active IP Right Cessation
- 1977-10-19 CA CA288,991A patent/CA1090531A/en not_active Expired
- 1977-10-21 FR FR7731803A patent/FR2368440A1/fr active Granted
- 1977-10-21 BE BE181938A patent/BE859968A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL184943B (nl) | 1989-07-17 |
FR2368440A1 (fr) | 1978-05-19 |
GB1548465A (en) | 1979-07-18 |
DE2648061C2 (de) | 1982-11-04 |
NL184943C (nl) | 1989-12-18 |
NL7711428A (nl) | 1978-04-25 |
CA1090531A (en) | 1980-12-02 |
DE2648061A1 (de) | 1978-04-27 |
BE859968A (fr) | 1978-04-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |