Patents by Inventor Masaaki Ishiwatari
Masaaki Ishiwatari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20180325785Abstract: A method for manufacturing a capsule, said method comprising: preparing a mixture by mixing an aqueous solution of a hydrophilic high-molecular gelling agent, said aqueous solution containing at least one member selected from the group consisting of carrageenan, agar, sodium alginate and gellan gum, with an amphiphilic substance compatible with oil and water; adding a cation to the mixture; and removing the amphiphilic substance therefrom.Type: ApplicationFiled: February 26, 2016Publication date: November 15, 2018Inventor: Masaaki Ishiwatari
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Publication number: 20070190014Abstract: The present invention is an oil-in-polyhydric-alcohol type warming base agent containing the following ingredients: 1. Polyhydric alcohol; 20.0-99.0 wt % of the total amount 2. Sucrose fatty acid ester; 0.5-10.0 wt % of the total amount 3. Oil: 30.0-80.0 wt % of the total amount The object of the present invention is to provide an oil-in-polyhydric-alcohol type warming base agent which is superior in terms of its make-up removal effect, safety (low irritation), stability, and warming sensation.Type: ApplicationFiled: February 28, 2007Publication date: August 16, 2007Inventors: Nobuyuki Ide, Masaaki Ishiwatari
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Patent number: 7189407Abstract: A compositions for external use comprising succinoglucan and a water-swelling clay mineral, which is useful particularly as cosmetics. The composition can give a novel feeling upon use which satisfies the diversified requirements by consumers and is excellent in long-term stability.Type: GrantFiled: April 8, 2003Date of Patent: March 13, 2007Assignee: Shiseido Co., Ltd.Inventors: Miharu Nishida, Masaaki Ishiwatari
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Publication number: 20030211067Abstract: A compositions for external use comprising succinoglucan and a water-swelling clay mineral, which is useful particularly as cosmetics. The composition can give a novel feeling upon use which satisfies the diversified requirements by consumers and is excellent in long-term stability.Type: ApplicationFiled: April 8, 2003Publication date: November 13, 2003Applicant: Shiseido Co., Ltd.Inventors: Miharu Nishida, Masaaki Ishiwatari
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Publication number: 20030207817Abstract: The present invention is an oil-in-polyhydric-alcohol type warming base agent containing the following ingredients:Type: ApplicationFiled: April 24, 2003Publication date: November 6, 2003Applicant: Shiseido Company, Ltd.Inventors: Nobuyuki Ide, Masaaki Ishiwatari
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Patent number: 6602513Abstract: A pack cosmetic which characteristically comprises dextrin. The present invention can provide an unprecedented superior pack cosmetic which gives high tension, adhesion, and a stretched feeling during use, is easy to remove, and can leave a superior moist feeling after removal. It can also provide a pack cosmetic which has a superior keratotic plug removal effect as well.Type: GrantFiled: July 9, 1999Date of Patent: August 5, 2003Assignee: Shiseido Co., Ltd.Inventors: Miyoko Mochizuki, Masaaki Ishiwatari, Miharu Nishida
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Publication number: 20020106387Abstract: A compositions for external use comprising succinoglucan and a water-swelling clay mineral, which is useful particularly as cosmetics. The composition can give a novel feeling upon use which satisfies the diversified requirements by consumers and is excellent in long-term stability.Type: ApplicationFiled: November 7, 2001Publication date: August 8, 2002Applicant: Shiseido Company, Ltd.Inventors: Miharu Nishida, Masaaki Ishiwatari
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Publication number: 20020018793Abstract: A pack cosmetic which characteristically comprises dextrin. The present invention can provide an unprecedented superior pack cosmetic which gives high tension, adhesion, and a stretched feeling during use, is easy to remove, and can leave a superior moist feeling after removal. It can also provide a pack cosmetic which has a superior keratotic plug removal effect as well.Type: ApplicationFiled: July 9, 1999Publication date: February 14, 2002Inventors: MIYOKO MOCHIZUKI, MASAAKI ISHIWATARI, MIHARU NISHIDA
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Patent number: 6074652Abstract: An oil-in-water emulsified composition comprising an a .alpha.-monoalkyl glyceryl ether, a wax, and a silicone oil: wherein the amount of the silicone oil is not less than 10 wt % with respect to an oil phase except the a .alpha.-monoalkyl glyceryl ether and the wax, this composition displays excellent emulsion stability and feeling of use.Type: GrantFiled: January 20, 1998Date of Patent: June 13, 2000Assignee: Shiseido Co., Ltd.Inventors: Masaaki Ishiwatari, Miyoko Mochizuki, Hideki Takahashi, Kenzo Ito
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Patent number: 5470563Abstract: A skin irritation alleviation agent composed of a polyoxyalkylene-modified organopolysiloxane is provided. Various compositions including skin external application compositions, cosmetic or similar compositions (e.g., an adhesive composition for a false eyelash, a decolorant composition, a depilatory composition, and an eyeliner composition) containing a polyoxyalkylene-modified organosiloxane are also provided. This alleviation agent has a low skin irritation effect and extremely high safety factor when used on the human body.Type: GrantFiled: November 28, 1989Date of Patent: November 28, 1995Assignee: Shiseido Company Ltd.Inventors: Hiroshi Tanaka, Toshiaki Kobayashi, Tomiyuki Nanba, Masaaki Ishiwatari, Toshio Yoneyama, Kimio Ohno, Takashi Matsumoto, Tetsuya Kanbe, Takashi Isa, Yoshiyuki Ogusu
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Patent number: 5202114Abstract: A gel composition or a nail polish comprising at least one cationic surfactant having a propylene oxide chain and/or an ethylene oxide chain, an organic modified clay mineral and a solvent. Addition of the specific cationic surfactant maintains the good thixotropy due to the organic modified clay mineral and restricts the change in viscosity with time and with a slight change in the content of the organic modified clay mineral to a very narrow range.Type: GrantFiled: February 22, 1990Date of Patent: April 13, 1993Assignee: Shiseido Company, Ltd.Inventors: Yoshiyuki Ogusu, Yoshikazu Soyama, Makoto Takahashi, Tooru Okamoto, Masaaki Ishiwatari, Motokiyo Nakano
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Patent number: 5015469Abstract: A water-in-oil type emulsified composition containing a water-swellable clay mineral, a nonionic surfactant, an oil component, and water as the essential constituents or containing a water-swellable clay mineral, a quaternary ammonium salt type cationic surfactant, one or two more kinds of polyoxyalkylene modified organopolysiloxane, an aqueous phase, and an oil phase containing one or two or more kinds of organic silicone resin comprising the units of the formula:RnSiO.sub.(4-n)/2wherein R is a hydrocarbon group having 1 to 6 carbon atoms or a phenyl group, and n represents a value of 1.0 to 1.8, and a water- and polyhydric alcohol-in-oil type emulsified composition containing an oil phase containing a polyoxyalkylene modified organopolysiloxane, a water-swellable clay mineral, a quaternary ammonium salt type cationic surfactant and a silicone oil, water, and a polyhydric alcohol.Type: GrantFiled: July 23, 1990Date of Patent: May 14, 1991Assignee: Shideido Company Ltd.Inventors: Toshio Yoneyama, Michihiro Yamaguchi, Shinji Tobe, Tomiyuki Nanba, Masaaki Ishiwatari, Hidekazu Toyoda, Shin Nakamura, Yoshimaru Kumano, Sadaki Takata, Hiromi Ito
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Patent number: 4897261Abstract: A fingernail cosmetic composition containing at least one resin and at least one organic solvent, characterized by incorporating therein water and a water-incorporating compound having at least one hydrophilic moiety and at least one lipophilic moiety, and, if desired, a moisturizing agent and a fragrance-maintaining agent.Type: GrantFiled: May 19, 1987Date of Patent: January 30, 1990Assignee: Shiseido Company Ltd.Inventors: Kazunori Yamazaki, Muneo Tanaka, Yutaka Okunuki, Yoshikazu Soyama, Masaaki Ishiwatari
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Patent number: 4857304Abstract: A cosmetic composition comprising at least one fluorocarbon having the formula C.sub.n H.sub.p F.sub.q X.sub.4 wherein X represents chlorine or bromine, n is an integer of 1 to 8, q is an integer of 1 to 18, and p+q+r is an 2n+2, which is liquid at an ambient temperature and has a boiling point of 200.degree. C. or less, in the composition. This cosmetic composition does not exhibit an unpreferable oily feeling finish but does exhibit a cosmetic finish which lasts for a long time.Type: GrantFiled: January 27, 1987Date of Patent: August 15, 1989Assignee: Shiseido Company Ltd.Inventors: Masaaki Ishiwatari, Yuji Tsutsumi, Yoshiyuki Ogusu, Yoshihiro Kimura