Pressurized aerosol formulation and process for the manufacture

Details Pressurized aerosol formulation and process for the manufacture Pressurized aerosol formulation and process for the manufacture

1978-11-27

1981-01-06

Lovering, Richard D.

Compositions

Inorganic luminescent compositions

Tungsten containing

53470, 252364, 252522R, 424 45, 424 47, 424DIG1, 424DIG2, C09K 330, B65B 700, B65B 3110

Patent

active

042435480

ABSTRACT:
The subject of the invention is a pressurised aerosol formulation, which is in the form of a mixture, to be sprayed as a cosmetic, room or medicinal spray, of a propellant gas and organic solvents, as the propellant, and also active compounds and solvents for the active compounds, wherein the improvement comprises that the mixture is in the form of a homogeneous solution and this contains at least 50 percent by weight, preferably at least 55 percent by weight, of non-combustible constituents--relative to the total weight of the mixture--and contains, as the propellant gases, carbon dioxide and dimethyl ether, and, as non-combustible constituents, at least water, carbon dioxide, methylene chloride and/or 1,1,1-trichloroethane. This pressurized aerosol formulation is during transport, on storage and in use a product of low accident risk for the indicated purpose.

REFERENCES:
patent: 2964165 (1960-12-01), Riley
patent: 3131154 (1964-04-01), Klausner
patent: 3207386 (1965-09-01), Presant et al.
patent: 3387425 (1968-06-01), Flanner
patent: 3996153 (1976-12-01), Heeb et al.
patent: 4134968 (1979-01-01), Stebles

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