CA1063936A - Preparation of amorphous solid of macrolide antibiotics - Google Patents
Preparation of amorphous solid of macrolide antibioticsInfo
- Publication number
- CA1063936A CA1063936A CA249,607A CA249607A CA1063936A CA 1063936 A CA1063936 A CA 1063936A CA 249607 A CA249607 A CA 249607A CA 1063936 A CA1063936 A CA 1063936A
- Authority
- CA
- Canada
- Prior art keywords
- cellulose
- amorphous solid
- macrolide
- antibiotic
- macrolide antibiotic
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- 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
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Medicinal Preparation (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4182275A JPS51118816A (en) | 1975-04-08 | 1975-04-08 | A process for stabilizing non-crystalloidal solid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1063936A true CA1063936A (en) | 1979-10-09 |
Family
ID=12618972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA249,607A Expired CA1063936A (en) | 1975-04-08 | 1976-04-05 | Preparation of amorphous solid of macrolide antibiotics |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51118816A (sv) |
| CA (1) | CA1063936A (sv) |
| DE (1) | DE2615403C2 (sv) |
| ES (1) | ES446801A1 (sv) |
| FR (1) | FR2306705A1 (sv) |
| GB (1) | GB1534070A (sv) |
| MX (1) | MX3401E (sv) |
| NL (1) | NL176270C (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819844B2 (ja) * | 1978-07-13 | 1983-04-20 | 三菱自動車工業株式会社 | 機関用燃料供給装置 |
| CA1146866A (en) * | 1979-07-05 | 1983-05-24 | Yamanouchi Pharmaceutical Co. Ltd. | Process for the production of sustained release pharmaceutical composition of solid medical material |
| JPS56103109A (en) * | 1979-08-31 | 1981-08-18 | Eisai Co Ltd | Ubidecarenone-containing composition having improved dispersion properties |
| FR2525108B1 (fr) * | 1982-04-19 | 1989-05-12 | Elan Corp Ltd | Medicaments a haut degre de solubilite et procede pour leur obtention |
| US4767789A (en) * | 1986-10-21 | 1988-08-30 | American Home Products Corporation (Del.) | Spray dried acetaminophen |
| GB9713730D0 (en) * | 1997-06-30 | 1997-09-03 | Ciba Geigy Ag | Organic compounds |
| US6350786B1 (en) * | 1998-09-22 | 2002-02-26 | Hoffmann-La Roche Inc. | Stable complexes of poorly soluble compounds in ionic polymers |
-
1975
- 1975-04-08 JP JP4182275A patent/JPS51118816A/ja active Granted
-
1976
- 1976-04-05 CA CA249,607A patent/CA1063936A/en not_active Expired
- 1976-04-07 NL NL7603635A patent/NL176270C/xx not_active IP Right Cessation
- 1976-04-08 MX MX15676U patent/MX3401E/es unknown
- 1976-04-08 FR FR7610280A patent/FR2306705A1/fr active Granted
- 1976-04-08 DE DE19762615403 patent/DE2615403C2/de not_active Expired
- 1976-04-08 GB GB1423476A patent/GB1534070A/en not_active Expired
- 1976-04-08 ES ES446801A patent/ES446801A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL176270C (nl) | 1985-03-18 |
| GB1534070A (en) | 1978-11-29 |
| JPS51118816A (en) | 1976-10-19 |
| ES446801A1 (es) | 1977-06-01 |
| DE2615403A1 (de) | 1976-10-28 |
| MX3401E (es) | 1980-10-30 |
| FR2306705A1 (fr) | 1976-11-05 |
| NL7603635A (nl) | 1976-10-12 |
| DE2615403C2 (de) | 1982-07-15 |
| FR2306705B1 (sv) | 1980-07-18 |
| JPS5545042B2 (sv) | 1980-11-15 |
| NL176270B (nl) | 1984-10-16 |
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