122 results about "Aerosol Propellants" patented technology

The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.

The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be at least one phenol or a mixture of at least one phenol with other stabilizers. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

The present disclosure relates to compositions comprising at least one fluoroolefin and an effective amount of a stabilizer comprising at least one ascorbic acid, terephthalate, or nitromethane, or mixtures thereof. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

An inverted aerosol dispensing device is disclosed comprising an aerosol container extending between a top portion and a bottom portion for containing an aerosol product and an aerosol propellant therein. An aerosol valve is located at the bottom portion of the aerosol container. The aerosol valve has a valve stem for displacing the aerosol valve from a biased closed position to an open position to discharge the aerosol product from the valve stem. An undercap is secured to the bottom portion of the aerosol container for supporting the aerosol container on a supporting surface. An actuator is movably mounted relative to the undercap for moving the valve stem upon displacement of the actuator for discharging the aerosol product from the valve stem in a generally downwardly direction through the undercap. The invention is particularly useful in the dispensing of viscous aerosol products.

Described herein are emulsions and compositions for the treatment of various dermatoses. The emulsions may be formulated as aerosol compositions. The aerosol propellant may be a hydrofluoroalkane propellant. Also described are methods of treating dermatoses, comprising the step of applying to an affected area of a subject in need thereof a therapeutically-effective amount of an inventive emulsion or aerosol composition. The dermatosis may be seborrheic dermatitis.

The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be an epoxide, fluorinated epoxide or oxetane, or a mixture thereof with other stabilizers. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

Described herein are high oil-content emulsions and compositions for the treatment of inflammatory skin disorders. The emulsions may be formulated as aerosol compositions. The aerosol propellant may be a hydrofluoroalkane propellant. The emulsions or compositions may comprise active agents, such as corticosteroids. Also described are methods of treating inflammatory skin disorders, comprising the step of applying to an affected area of a subject in need thereof a therapeutically-effective amount of an inventive emulsion or aerosol composition.

Described herein are emulsions and compositions for the treatment of acne vulgaris. The emulsions may be formulated as aerosol compositions. The aerosol propellant may be a hydrofluoroalkane propellant. The emulsions or compositions may comprise clindamycin phosphate and a buffer salt, and may exhibit decreased rates of clindamycin phosphate hydrolysis. Also described are methods of treating acne vulgaris, comprising the step of applying to an affected area of a subject in need thereof a therapeutically-effective amount of an inventive emulsion or aerosol composition.