[특허]Aerosol dispensing system

[미국특허] Aerosol dispensing system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61K-007/38 A61K-009/12
출원번호	US-0252306 (1981-04-09)
발명자 / 주소	Burger Norman D. (11621 Segrell Way Culver City CA 90230)
출원인 / 주소	Burger Norman D. (Los Angeles CA 02) Mardesich Nicholas A. (Palos Verdes Estates CA 02a part interest)
인용정보	피인용 횟수 : 42 인용 특허 : 1

초록 ▼

An aerosol dispensing system includes a container having a valve-controlled opening for dispensing the container contents, which include hydrocarbon-adsorbent solids such as silica, hydrocarbon propellant adsorbed on such solids, and a weight ratio of hydrocarbon propellant to adsorbent solids ranging up to about 65 parts by weight of the contents, and a liquid composition that may include water, organic oils, alcohols, dispersed and dissolved metals, and metal salts. Water-encapsulating silica permits use of water in aerosol compositions, but prevents mixing of water with other substances in the composition until the composition is dispensed as an aerosol. Aerosol systems including containers with a valve-controlled opening and a valve for dispensing the container contents benefit from the addition of a capillary dip tube extending from the valve into the container contents where the contents are highly viscous. The capillary dip tube increases the velocity of the contents, and keeps them cohesive during movement through the tube. Aerosol system containers having a valve-controlled opening and a vapor tap valve for dispensing the container contents permit the aerosol dispensing of flammable compositions at controlled rates with acceptable flame extensions by dispersing vapor in the product emerging from the valve opening.

대표청구항 ▼

In an aerosol system for dispensing an antiperspirant where the system includes a metal container having a valve-controlled spray, a valve for dispensing the contents thereof, and a dip tube extending from said valve to said container contents, a propellant for said system, and wherein said contents includes an anti-perspirant material such as the astringent salts of multi-valent cations, divalent astringent salts, trivalent astringent salts, tetravalent astringent salts and aluminum astringent salts, wherein said anti-perspirant material if dissolved in water forms a material corrosive with respect to the exposed metal of said container, the improvement comprising: a super-hydrophobic powdered fumed silica having a particle size of between 0.007 microns and 15 nm, a surface area of from 120 m2/g to 225 m2/g as measured by the nitrogen adsorption, B.E.T., a bulk density of from 3 to 10 lbs./ft3, said super-hydrophobic silica being present in an amount of up to about 5.5% by weight of the container contents, water in an amount sufficient to increase the effectiveness of said anti-perspirant material, and said super-hydrophobic fumed silica encapsulating at least said water to form a multiplicity of encapsulated drops whose outer surface is the fumed silica and whose contents include at least said water, thereby to prevent contact between said water and any exposed metal of said metal container.

이 특허에 인용된 특허 (1) 인용/피인용 타임라인 분석

Kalat ; Edwin F., Powdered solid aerosol composition and method of manufacture.
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이 특허를 인용한 특허 (42) 인용/피인용 타임라인 분석

Kendrick, Robert E.; Samuelson, Leon C.; Moe, Kevin J.; Manderfield, Cary E., Aerosol dispenser assembly and method of reducing the particle size of a dispensed product.
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Valpey, III,Richard S.; Clark,Paul A.; Moe,Kevin J.; Kendrick,Robert E.; Samuelson,Leon C.; Manderfield,Cary E., Aerosol dispenser assembly having low volatile organic compound (VOC) content.
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Shin Chung T. (Livingston NJ), Antiperspirant composition and process.
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Maddy, Tim, Apparatus for dispensing fluids using a press-fit diptube.
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Maddy, Tim, Apparatus for dispensing fluids using a removable bottle.
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Hanson, Randal W.; Kinzle, Robert A., Cap with actuator.
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Sikka, Vinod K.; Hurley, Michael; Lim, Zenas W., Composition and coating for hydrophobic performance.
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Sikka, Vinod K.; Hurley, Michael; Lim, Zenas W., Composition and coating for hydrophobic performance.
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Hershey Donald E. ; Lund Mark T. ; Peffly Marjorie M., Concentrated reduced dosage spray pump delivery system.
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Nall, Bradley M.; Driver, John P.; McMillin, Matthew, Cooking appliance surfaces having spill containment pattern.
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Jones, Andrew K.; Lim, Zenas W.; McLean, Andrew; Sikka, Vinod K.; Hurley, Michael, Elastomeric coatings having hydrophobic and/or oleophobic properties.
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Jones, Andrew K.; Lim, Zenas W.; McLean, Andrew; Sikka, Vinod K.; Hurley, Michael, Elastomeric coatings having hydrophobic and/or oleophobic properties.
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Bleecher, Douglas; Harsh, Philip; Hurley, Michael; Jones, Andrew K.; Ross, Russell; Sikka, Vinod K.; Zielke, Donald, Highly durable superhydrophobic, oleophobic and anti-icing coatings and methods and compositions for their preparation.
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Bleecher, Douglas; Harsh, Philip; Hurley, Michael; Jones, Andrew K.; Ross, Russell; Sikka, Vinod K.; Zielke, Donald, Highly durable superhydrophobic, oleophobic and anti-icing coatings and methods and compositions for their preparation.
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Michael,G체nther; Kasack,Volker; Nowak,R체diger, Hydrophobic silica.
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Konya,Yoshiharu; Watanabe,Koichiro; Ueno,Susumu, Hydrophobic silica fine powder and making method.
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Badyal, Jas Pal Singh; Woodward, Iain Stuart, Method and apparatus for the formation of hydrophobic surfaces.
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Badyal, Jas Pal Singh; Woodward, Iain Stuart, Method and apparatus for the formation of hydrophobic surfaces.
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Valpey, III, Richard S.; Clark, Paul A.; Smereka, Peter S.; Varanasi, Padma Prabodh; Adair, Joel E., Method for designing aerosol spray dispensers.
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Bleecher, Douglas; Harsh, Philip; Hurley, Michael; Jones, Andrew K.; Ross, Russell; Sikka, Vinod K.; Zielke, Donald, Methods of making highly durable superhydrophobic, oleophobic and anti-icing coatings.
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Baran, Jr.,Jimmie R.; Gabrio,Brian J.; Stefely,James S.; Stein,Stephen W., Methods of treating mammals with stabilized particle dispersions containing excipient surface-modified nanoparticles.
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Monica A. Hamer ; James J. Marti ; William A. Hendrickson, Particulate encapsulation of liquid beads.
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Carn, Ronald M., Phase change material blend, method for making, and devices using same.
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Bleecher, Douglas; Harsh, Philip; Hurley, Michael; Jones, Andrew K.; Lor, Boon Chan; Sikka, Vinod K., Plunger and methods of producing hydrophobic surfaces.
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Strauss,Dennis R., Renewable superhydrophobic coating.
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Driver, John P.; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assembly.
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Driver, John P.; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assembly.
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Driver, John Patrick; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assembly.
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Driver, John Patrick; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assembly.
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Driver, John Patrick; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assembly.
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Driver, John Patrick; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assembly.
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Driver, John P.; McMillin, Matthew; Nall, Bradley M., Spill containing refrigerator shelf assemby.
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Sikka, Vinod K.; Jones, Andrew K.; Ross, Russell, Spill resistant surfaces having hydrophobic and oleophobic borders.
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Sikka, Vinod K.; Jones, Andrew K.; Ross, Russell, Spill resistant surfaces having hydrophobic and oleophobic borders.
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Fletcher, Neil Robert; Massaro, Michael; Muscat, Joseph; Turner, Graham Andrew, Spray compositions.
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Baran, Jr.,Jimmie R.; Gabrio,Brian J.; Stefely,James S.; Stein,Stephen W.; Wood,Thomas E., Stabilized aerosol dispersions.
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Baran, Jr.,Jimmie R.; Gabrio,Brian J.; Stefely,James S.; Stein,Stephen W., Stabilized dispersions comprising excipient surface-modified organic nanoparticles and medicament particles.
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Baran, Jr.,Jimmie R.; Stefely,James S., Stabilized particle dispersions containing nanoparticles.
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Gesford, Josh; Hurley, Michael; Jones, Andrew K.; Lor, Boon Chan; Sikka, Vinod K.; Harsh, Phillip, Superhydrophobic and oleophobic coatings with low VOC binder systems.
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Gesford, Joshua; Hurley, Michael F.; Jones, Andrew K.; Lor, Boon Chan; Sikka, Vinod K.; Harsh, Philip R., Superhydrophobic and oleophobic coatings with low VOC binder systems.
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Rodney Thomas Fox GB; Neale Harrison GB; John Farrell Hughes GB; Duncan Roger Harper GB; Lindsey Faye Whitmore GB, Treatment of airborne allergens.
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Campbell, Stuart John; De Beer, Andrew Iwan, Water-based antiperspirant and aerosol dispenser therefor.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Aerosol dispensing system 원문보기