초록 ▼

The present invention is directed to an intermittent aerosol dispensing device, for application of a product to skin of a human being, where the aerosol dispensing device includes an intermittent injection mechanism located downstream of an aerosol valve of an aerosol dispenser and responsive to a p

The present invention is directed to an intermittent aerosol dispensing device, for application of a product to skin of a human being, where the aerosol dispensing device includes an intermittent injection mechanism located downstream of an aerosol valve of an aerosol dispenser and responsive to a pushbutton of the aerosol dispensing device, and the aerosol dispensing device further includes a pressure chamber. A ratio of an injection time to a stop time is set, in said intermittent injection mechanism, to 0.1 to 5.0, so that when said aerosol valve is opened a cycle of injection and stop is performed 1 to 25 times per second in order to obtain a cooling and/or massage effect on the skin.

대표청구항 ▼

1. An intermittent aerosol dispensing device, for application of a product to skin of a human being, comprising an intermittent injection mechanism located downstream of an aerosol valve (11) of an aerosol dispenser, said intermittent mechanism being responsive to a pushbutton (P) of the aerosol dis

1. An intermittent aerosol dispensing device, for application of a product to skin of a human being, comprising an intermittent injection mechanism located downstream of an aerosol valve (11) of an aerosol dispenser, said intermittent mechanism being responsive to a pushbutton (P) of the aerosol dispensing device, wherein said intermittent aerosol dispensing device comprises a pressure chamber;said pressure chamber is configured to be airtight relative to an environment positioned outside of said pressure chamber when the aerosol valve is in a closed state, and said pressure chamber is configured to receive a flow of content into said pressure chamber when the aerosol valve is opened;whereby said pressure chamber communicates with air of said environment due to a difference between a pressure of said flow of content into said pressure chamber and an air pressure of said environment, causing said content to be dispensed;after dispensing of said content, pressure in said pressure chamber drops, causing dispensing to stop; andafter said stoppage of dispensing, pressure in said pressure chamber recovers, causing dispensing of content to resume; and wherein the product contains 0.1% to 5% by weight of a compressed gas in an aerosol composition; anda ratio of an injection time to a stop time is set, in said intermittent mechanism, to 0.1 to 5.0, when said aerosol valve is opened, in order to obtain a cooling and/or massage effect on the skin, and a cycle of injection and stop is performed 1 to 25 times per second. 2. An intermittent aerosol dispensing device, for application of a product to skin of a human being, comprising an intermittent injection mechanism (5, 6, 7, 8) located downstream of an aerosol valve (11) of an aerosol dispenser, said intermittent mechanism being responsive to a pushbutton (P) of the aerosol dispensing device, wherein said intermittent aerosol dispensing device comprises a pressure chamber;said pressure chamber is allowed to be in an airtight to atmosphere when the aerosol valve is in a closed state, content flowing into said pressure chamber when the aerosol valve is opened;whereby said pressure chamber communicates with outside air due to a difference between a pressure of said content flown into said pressure chamber and air pressure of atmosphere, causing said content to be dispensed;after dispensing of said content, pressure in said pressure chamber drops, causing dispensing to stop; andafter said stoppage of dispensing, pressure in said pressure chamber recovers, causing dispensing of content to resume; and wherein the product contains 20 to 70% by weight of a liquefied gas in an aerosol composition, anda ratio of an injection time to a stop time is set, in said intermittent mechanism, to 0.1 to 5.0, when said aerosol valve is opened, in order to obtain a sufficient yet not excessive cooling and/or massage effect on the skin. 3. An intermittent aerosol dispensing device, for application of a product to skin of a human being, comprising an intermittent injection mechanism (5, 6, 7, 8) located downstream of an aerosol valve (11) of an aerosol dispenser, said intermittent mechanism being responsive to a pushbutton (P) of the aerosol dispensing device, wherein said intermittent aerosol dispensing device comprises a pressure chamber;said pressure chamber is allowed to be in an airtight to atmosphere when the aerosol valve is in a closed state, content flowing into said pressure chamber when the aerosol valve is opened;whereby said pressure chamber communicates with outside air due to a difference between a pressure of said content flown into said pressure chamber and air pressure of atmosphere, causing said content to be dispensed;after dispensing of said content, pressure in said pressure chamber drops, causing dispensing to stop; andafter said stoppage of dispensing, pressure in said pressure chamber recovers, causing dispensing of content to resume; and whereinthe product contains 0.1% to 5% by weight of a compressed gas in an aerosol composition, anda ratio of an injection time to a stop time is set, in said intermittent mechanism, to 0.1 to 2.0, when said aerosol valve is opened, in order to obtain a sufficient yet not excessive massage effect on the skin. 4. The dispensing device of claim 1, wherein said product comprises a propellant and a skin care effective component. 5. The dispensing device of claim 1, wherein said product comprises a propellant and a cleansing agent. 6. The dispensing device of claim 1, wherein said product comprises a propellant and an anodyne. 7. The dispensing device of claim 1, wherein said product comprises a propellant and an antiphlogistic. 8. The dispensing device of claim 1, wherein said product comprises a propellant and a pharmaceutical. 9. The intermittent aerosol dispensing device of claim 1, wherein a cycle of injection and stop is performed 1 to 25 times per second. 10. The intermittent aerosol dispensing device of claim 2, wherein a cycle of injection and stop is performed 1 to 25 times per second. 11. The intermittent aerosol dispensing device of claim 3, wherein a cycle of injection and stop is performed 1 to 25 times per second. 12. The dispensing device of claim 1, wherein said product comprises a tonic. 13. The dispensing device of claim 1, wherein said product comprises a massage agent. 14. An intermittent aerosol dispensing device, for application of a product to skin of a human being, comprising an intermittent injection mechanism located downstream of an aerosol valve (11) of an aerosol dispenser, said intermittent mechanism being responsive to a pushbutton (P) of the aerosol dispensing device, wherein said intermittent aerosol dispensing device comprises a pressure chamber;said pressure chamber is configured to be airtight relative to an environment positioned outside of said pressure chamber when the aerosol valve is in a closed state, and said pressure chamber is configured to receive a flow of content into said pressure chamber when the aerosol valve is opened;whereby said pressure chamber communicates with air of said environment due to a difference between a pressure of said flow of content into said pressure chamber and an air pressure of said environment, causing said content to be dispensed;after dispensing of said content, pressure in said pressure chamber drops, causing dispensing to stop; andafter said stoppage of dispensing, pressure in said pressure chamber recovers, causing dispensing of content to resume; and whereinthe product contains 20% to 50% by weight of a liquefied gas in an aerosol composition; anda ratio of an injection time to a stop time is set, in said intermittent mechanism, to 0.1 to 5.0, when said aerosol valve is opened, in order to obtain a cooling and/or a massage effect on the skin, and a cycle of injection and stop is performed 1 to 25 times per second. 15. The dispensing device of claim 14, wherein said product comprises a tonic. 16. The dispensing device of claim 14, wherein said product comprises a massage agent. 17. The dispensing device of claim 1, wherein said intermittent aerosol dispensing device comprises at least one regulation member. 18. The dispensing device of claim 14, wherein said intermittent aerosol dispensing device comprising at least one regulation member.