GB993702A - An aerosol dispersing agent - Google Patents
An aerosol dispersing agentInfo
- Publication number
- GB993702A GB993702A GB4210062A GB4210062A GB993702A GB 993702 A GB993702 A GB 993702A GB 4210062 A GB4210062 A GB 4210062A GB 4210062 A GB4210062 A GB 4210062A GB 993702 A GB993702 A GB 993702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- lanolin
- cholesterol
- aerosol
- dispersing agent
- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/12—Aerosols; Foams
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Abstract
An aerosol dispersing agent in which the active ingredients of an aerosol can be dispersed comprises a propellant and a solution of lecithin and/or lanolin and/or cholesterol and/or a derivative of lanolin or cholesterol in an ester of an aliphatic acid, the acid radical of which contains 8 to 18 carbon atoms and the alcohol residue of which contains 2 to 8 carbon atoms. The preferred ester is isopropyl myristate; others include ethyl palmitate, ethyl laurate, n-amyl stearate and ethyl caprylate. Other organic solvents may be present. Hydrogenated lanolins, polyoxyethylene derivatives of lanolin and aliphatic acid esters of cholesterol are the specified derivatives. The propellant is an alkane containing 3, 4 or 5 carbon atoms, an alkyl chloride containing 1, 2 or 3 carbon atoms or a fluoro-chloro-alkane containing 1, 2 or 3 carbon atoms. The preparation may be a cosmetic or medicine e.g. containing antibiotics or steroids.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092161 | 1961-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB993702A true GB993702A (en) | 1965-06-02 |
Family
ID=12593947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4210062A Expired GB993702A (en) | 1961-11-10 | 1962-11-07 | An aerosol dispersing agent |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB993702A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001391A (en) * | 1969-04-18 | 1977-01-04 | Plough, Inc. | Means for depositing aerosol sprays in buttery form |
| GB2145107A (en) * | 1983-08-17 | 1985-03-20 | Sterwin Ag | Preparation of aerosol compositions |
| WO1986004233A1 (en) * | 1985-01-16 | 1986-07-31 | Riker Laboratories, Inc. | Drug-containing chlorofluorocarbon aerosol propellent formulations |
| GB2170815A (en) * | 1985-02-05 | 1986-08-13 | Sterwin Ag | Aerosol compositions |
| AU645366B2 (en) * | 1990-11-09 | 1994-01-13 | Egis Gyogyszergyar | Aerosol composition and a process preparing same |
| US5753208A (en) * | 1990-11-09 | 1998-05-19 | Egis Gyogyszergyar | Antiasthmatic aerosol preparation of sodium cromoglycate |
-
1962
- 1962-11-07 GB GB4210062A patent/GB993702A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001391A (en) * | 1969-04-18 | 1977-01-04 | Plough, Inc. | Means for depositing aerosol sprays in buttery form |
| GB2145107A (en) * | 1983-08-17 | 1985-03-20 | Sterwin Ag | Preparation of aerosol compositions |
| WO1986004233A1 (en) * | 1985-01-16 | 1986-07-31 | Riker Laboratories, Inc. | Drug-containing chlorofluorocarbon aerosol propellent formulations |
| US4814161A (en) * | 1985-01-16 | 1989-03-21 | Riker Laboratories, Inc. | Drug-containing chlorofluorocarbon aerosol propellent formulations |
| GB2170815A (en) * | 1985-02-05 | 1986-08-13 | Sterwin Ag | Aerosol compositions |
| GB2170815B (en) * | 1985-02-05 | 1989-07-05 | Sterwin Ag | Aerosol compositions |
| AU645366B2 (en) * | 1990-11-09 | 1994-01-13 | Egis Gyogyszergyar | Aerosol composition and a process preparing same |
| AT402014B (en) * | 1990-11-09 | 1997-01-27 | Egyt Gyogyszervegyeszeti Gyar | SUSPENSION SAEROSOL PREPARATION AND METHOD FOR THE PRODUCTION THEREOF |
| US5753208A (en) * | 1990-11-09 | 1998-05-19 | Egis Gyogyszergyar | Antiasthmatic aerosol preparation of sodium cromoglycate |
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