CH394489A - Procédé de préparation d'une micropoudre à action médicamenteuse - Google Patents
Procédé de préparation d'une micropoudre à action médicamenteuseInfo
- Publication number
- CH394489A CH394489A CH830861A CH830861A CH394489A CH 394489 A CH394489 A CH 394489A CH 830861 A CH830861 A CH 830861A CH 830861 A CH830861 A CH 830861A CH 394489 A CH394489 A CH 394489A
- Authority
- CH
- Switzerland
- Prior art keywords
- calcium oxide
- microns
- micropowder
- mixed
- water
- Prior art date
Links
- 239000003814 drug Substances 0.000 title claims description 4
- 229940079593 drug Drugs 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- 239000000292 calcium oxide Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 13
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000036571 hydration Effects 0.000 claims description 8
- 238000006703 hydration reaction Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 4
- 229940088679 drug related substance Drugs 0.000 claims description 4
- 239000012907 medicinal substance Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 235000011837 pasties Nutrition 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 230000036528 appetite Effects 0.000 description 2
- 235000019789 appetite Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 235000020075 ouzo Nutrition 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003026 cod liver oil Substances 0.000 description 1
- 235000012716 cod liver oil Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100000037 inhalation toxicity test Toxicity 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 230000006996 mental state Effects 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Classifications
-
- 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
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/0078—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a nebulizer such as a jet nebulizer, ultrasonic nebulizer, e.g. in the form of aqueous drug solutions or dispersions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1611—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/046—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a non-organic compound
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Pest Control & Pesticides (AREA)
- Dispersion Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Dentistry (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT577861 | 1961-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH394489A true CH394489A (fr) | 1965-06-30 |
Family
ID=11120445
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH830861A CH394489A (fr) | 1961-04-01 | 1961-07-14 | Procédé de préparation d'une micropoudre à action médicamenteuse |
| CH830761A CH405612A (fr) | 1961-04-01 | 1961-07-14 | Composition, comprenant une substance active déposée sur un véhicule solide, et procédé pour sa préparation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH830761A CH405612A (fr) | 1961-04-01 | 1961-07-14 | Composition, comprenant une substance active déposée sur un véhicule solide, et procédé pour sa préparation |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU350866A (enrdf_load_stackoverflow) |
| BE (1) | BE678278A (enrdf_load_stackoverflow) |
| CH (2) | CH394489A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2053627C3 (de) * | 1970-10-31 | 1985-01-24 | Rheinisch-Westfälische Kalkwerke AG, 5600 Wuppertal | Verfahren zur Herstellung von hydrophoben festen, insbesondere pulverförmigen, Öle, bitumöse Stoffe oder Wachse in feiner Verteilung enthaltenden Hydroxiden |
| DE2533791C3 (de) * | 1975-07-29 | 1981-06-19 | Bölsing, Friedrich, Prof. Dr. Dipl.-Chem., 3067 Lindhorst | Verfahren zur Herstellung von feste und/oder flüssige Stoffe oder Stoffgemische in feiner Verteilung enthaltenden festen Hydroxiden |
| DE2533789C3 (de) * | 1975-07-29 | 1981-06-25 | Bölsing, Friedrich, Prof. Dr. Dipl.-Chem., 3067 Lindhorst | Verfahren zur gleichmäßigen Verteilung von Stoffen oder Stoffgemischen im Verlaufe der Herstellung pulverförmiger Zubereitung |
| USD759802S1 (en) | 2014-05-20 | 2016-06-21 | 3M Innovative Properties Company | Earplug tip |
| USD798434S1 (en) | 2014-05-20 | 2017-09-26 | 3M Innovative Properties Company | Earplug |
| USD757925S1 (en) | 2014-05-20 | 2016-05-31 | 3M Innovative Properties Company | Earplug tip |
| USD798435S1 (en) | 2014-05-20 | 2017-09-26 | 3M Innovative Properties Company | Earplug |
-
1961
- 1961-07-14 CH CH830861A patent/CH394489A/fr unknown
- 1961-07-14 CH CH830761A patent/CH405612A/fr unknown
-
1966
- 1966-03-23 BE BE678278D patent/BE678278A/xx unknown
- 1966-03-28 AU AU3508/66A patent/AU350866A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU350866A (en) | 1967-09-28 |
| CH405612A (fr) | 1966-01-15 |
| BE678278A (enrdf_load_stackoverflow) | 1966-09-01 |
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