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US 6,284,226 B1Granted
Aerosol composition containing middle-chain fatty acid triglyceride dispersant
AssigneeFujisawa Pharmaceutical Co., Ltd.
InventorsHideki Ito, Masahiro Tsuji, Hiromitu Yoshida, Fumio Shimojo
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Abstract
An aerosol product comprising the following compound (A), a middle-chain fatty acid triglyceride and a liquefied hydrofluoroalkane is provided. In the production of an aerosol product using a liquefied hydrofluoroalkane as propellant, the use of a middle-chain fatty acid triglyceride as dispersant insures good dispersion of compound (A) in the propellant. The result is an aerosol product free from variation in the dispensed dose of compound (A).
Claims20
An aerosol composition comprising an active amount of a compound of the following formula (A):
- a liquefied hydrofluoroalkane, and a middle-chain fatty acid triglyceride in an amount sufficient to disperse said compound of formula (A) in said liquefied hydrofluoroalkane.
Dependencies are inferred from the claim text.