Patents by Inventor Tomoko Toda
Tomoko Toda 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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Patent number: 9376652Abstract: [Problem] The problem to be solved by the present invention is to improve the foam properties of fatty acid soap. [Means of solving] A solid soap comprising 20 to 70 mass % of fatty acid soaps, wherein the solid soap comprises dimethyldiallylammonium chloride/acrylamide polymer and a high-molecular polyethylene glycol.Type: GrantFiled: March 25, 2015Date of Patent: June 28, 2016Assignee: P & PF Co., LTD.Inventors: Tetsuo Nishina, Takahito Makita, Tomoko Toda, Uhei Tamura
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Patent number: 9301908Abstract: A detergent composition excellent in an antimicrobial activity. Thus, a detergent composition of the present invention is characterized by including: an imidazolinium betaine-based amphoteric surfactant; and 0.5 to 10% by mass of PEG-1 lauryl glycol represented by the following formula (I): wherein, m and n each represent the number of moles of added ethylene oxide and the average of m+n is 1. Also, the detergent composition preferably includes an ingredient having a microstatic effect or microcidal effect selected from divalent glycols, hinokitiol, trichlorocarbanilide, and benzalkonium chloride.Type: GrantFiled: August 28, 2012Date of Patent: April 5, 2016Assignee: P & PF Co., Ltd.Inventors: Tomoko Toda, Uhei Tamura, Yoshinobu Saito, Yumiko Takeda, Saori Kajita, Tetsuo Nishina
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Patent number: 9187721Abstract: The present invention provides a framed soap containing uniformly entrained bubbles and a method for producing the same. The framed soap of the present invention is produced by cooling and solidifying in a cylindrical cooling frame and characterized in that 10 volume % or higher air bubbles having a number average particle diameter of 65 ?m or smaller are uniformly entrained.Type: GrantFiled: February 25, 2011Date of Patent: November 17, 2015Assignee: P & PF Co., Ltd.Inventors: Tetsuo Nishina, Takahito Makita, Takahiro Okuda, Tomoko Toda, Uhei Tamura, Shogo Nagura, Yoshinobu Saito
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Patent number: 9163204Abstract: The present invention provides a framed soap containing uniformly entrained bubbles and a method for producing the same. The framed soap of the present invention is produced by cooling and solidifying high-temperature molten soap containing a fatty acid salt or an N-acyl acidic amino acid salt, prepared with the counter ion of which sodium is essential and an organic amine and potassium are optional, in a cylindrical cooling frame and characterized in that 10 volume % or higher air bubbles having a number average particle diameter of 65 ?m or smaller are uniformly entrained.Type: GrantFiled: February 25, 2011Date of Patent: October 20, 2015Assignee: P & PF Co., Ltd.Inventors: Tetsuo Nishina, Takahito Makita, Takahiro Okuda, Tomoko Toda, Uhei Tamura, Shogo Nagura, Yoshinobu Saito
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Publication number: 20150275150Abstract: [Problem] The problem to be solved by the present invention is to improve the foam properties of fatty acid soap. [Means of solving] A solid soap comprising 20 to 70 mass % of fatty acid soaps, wherein the solid soap comprises dimethyldiallylammonium chloride/acrylamide polymer and a high-molecular polyethylene glycol.Type: ApplicationFiled: March 25, 2015Publication date: October 1, 2015Inventors: Tetsuo NISHINA, Takahito MAKITA, Tomoko TODA, Uhei TAMURA
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Patent number: 8785368Abstract: The object of the present invention is to improve the solidification point and the hardness of a soap of the fatty acid soap series wherein a large amount of myristic acid is blended. The solid soap of the present invention to achieve the above-described object is characterized by comprising a fatty acid soap and 1 to 8 mass % of betaine, and in that the content of myristic acid is 50 mass % or more in the total fatty acid of the fatty acid soap.Type: GrantFiled: March 14, 2013Date of Patent: July 22, 2014Assignee: P & PF Co., Ltd.Inventors: Tetsuo Nishina, Takahito Makita, Tomoko Toda, Takahiro Okuda, Yoshinobu Saito
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Publication number: 20140194334Abstract: A detergent composition excellent in an antimicrobial activity. Thus, a detergent composition of the present invention is characterized by including: an imidazolinium betaine-based amphoteric surfactant; and 0.5 to 10% by mass of PEG-1 lauryl glycol represented by the following formula (I): wherein, m and n each represent the number of moles of added ethylene oxide and the average of m+n is 1. Also, the detergent composition preferably includes an ingredient having a microstatic effect or microcidal effect selected from divalent glycols, hinokitiol, trichlorocarbanilide, and benzalkonium chloride.Type: ApplicationFiled: August 28, 2012Publication date: July 10, 2014Applicant: P & PF CO., LTD.Inventors: Tomoko Toda, Uhei Tamura, Yoshinobu Saito, Yumiko Takeda, Saori Kajita, Tetsuo Nishina
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Patent number: 8772223Abstract: A solid washing agent that is hard even in a high-temperature, high-humidity atmosphere or in a similar environment and that can prevent melting away and stickiness is provided. A composition for a solid washing agent containing an N-long chain acyl acidic amino acid salt as a component of an ingredient wherein the salt for the N-long chain acyl acidic amino acid salt is composed of an alkali metal salt and an ethanolamine salt, the molar ratio of the alkali metal salt to the ethanolamine salt is 10:90 to 75:25, the degree of neutralization is 1.5 to 2.0 eq, and an alkyl-modified silicone represented by formula (I) below is blended as an ingredient, and a solid washing agent formed from the composition.Type: GrantFiled: February 26, 2010Date of Patent: July 8, 2014Assignee: P & PF Co., Ltd.Inventors: Shogo Nagura, Uhei Tamura, Tomoko Toda, Yoshinobu Saito, Tetsuo Nishina
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Patent number: 8697620Abstract: The object of the present invention is to improve the solidification point and the hardness of a soap of the fatty acid soap series wherein the percentage of potassium used as the counter ion is large. The solid soap of the present invention to achieve the above-described object is characterized by comprising 1 to 5 mass % of a betaine, and in that sodium and potassium are contained as the fatty acid counter ion, and potassium is 20 mole % or more of the counter ion.Type: GrantFiled: January 21, 2013Date of Patent: April 15, 2014Assignee: P & PF Co., Ltd.Inventors: Tetsuo Nishina, Takahito Makita, Tomoko Toda, Yoshinobu Saito, Takahiro Okuda
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Publication number: 20130244923Abstract: The object of the present invention is to improve the solidification point and the hardness of a soap of the fatty acid soap series wherein a large amount of myristic acid is blended. The solid soap of the present invention to achieve the above-described object is characterized by comprising a fatty acid soap and 1 to 8 mass % of betaine, and in that the content of myristic acid is 50 mass % or more in the total fatty acid of the fatty acid soap.Type: ApplicationFiled: March 14, 2013Publication date: September 19, 2013Applicant: P & PF CO., LTD.Inventors: Tetsuo Nishina, Takahito Makita, Tomoko Toda, Takahiro Okuda, Yoshinobu Saito
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Publication number: 20130137624Abstract: The present invention provides a framed soap containing uniformly entrained bubbles and a method for producing the same. The framed soap of the present invention is produced by cooling and solidifying high-temperature molten soap containing a fatty acid salt or an N-acyl acidic amino acid salt, prepared with the counter ion of which sodium is essential and an organic amine and potassium are optional, in a cylindrical cooling frame and characterized in that 10 volume % or higher air bubbles having a number average particle diameter of 65 ?m or smaller are uniformly entrained.Type: ApplicationFiled: February 25, 2011Publication date: May 30, 2013Applicant: P & PF CO., LTD.Inventors: Tetsuo Nishina, Takahito Makita, Takahiro Okuda, Tomoko Toda, Uhei Tamura, Shogo Nagura, Yoshinobu Saito
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Publication number: 20130017988Abstract: The present invention provides a framed soap containing uniformly entrained bubbles and a method for producing the same. The framed soap of the present invention is produced by cooling and solidifying in a cylindrical cooling frame and characterized in that 10 volume % or higher air bubbles having a number average particle diameter of 65 ?m or smaller are uniformly entrained.Type: ApplicationFiled: February 25, 2011Publication date: January 17, 2013Applicant: P & PF CO., LTD.Inventors: Tetsuo Nishina, Takahito Makita, Takahiro Okuda, Tomoko Toda, Uhei Tamura, Shogo Nagura, Yoshinobu Saito
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Publication number: 20120309666Abstract: A solid washing agent that is hard even in a high-temperature, high-humidity atmosphere or in a similar environment and that can prevent melting away and stickiness is provided. A composition for a solid washing agent containing an N-long chain acyl acidic amino acid salt as a component of an ingredient wherein the salt for the N-long chain acyl acidic amino acid salt is composed of an alkali metal salt and an ethanolamine salt, the molar ratio of the alkali metal salt to the ethanolamine salt is 10:90 to 75:25, the degree of neutralization is 1.5 to 2.0 eq, and an alkyl-modified silicone represented by formula (I) below is blended as an ingredient, and a solid washing agent formed from the composition.Type: ApplicationFiled: February 26, 2010Publication date: December 6, 2012Applicant: P & PF CO., LTD.Inventors: Shogo Nagura, Uhei Tamura, Tomoko Toda, Yoshinobu Saito, Tetsuo Nishina