Patents by Inventor Tetsuo Nishina
Tetsuo Nishina 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).
-
Publication number: 20220175627Abstract: The present invention was made in view of the conventional art, and an object of the present invention is to provide a gel cleansing agent that has a pH of 7.5 or lower and is excellent in foaming property. The gel cleansing agent comprises: 2 to 11% by mass of polyoxyethylene alkyl ether carboxylate; 0.5 to 3% by mass of xyloglucan; and 0.2 to 3% by mass of a cationized xanthan gum, and the pH of 1% aqueous solution is 7.5 or lower.Type: ApplicationFiled: December 25, 2019Publication date: June 9, 2022Inventors: Tetsuo NISHINA, Kouki HARADA, Yuta SHIMIZU, Uhei TAMURA
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Patent number: 8668923Abstract: Washing with conventional filmy soaps cannot bring about clean detergent effect because of the remaining sliminess due to the ingredient essential for forming soap into films. Further, when moisture adheres to conventional filmy compositions, the water-soluble polymer or other ingredients contained in the compositions dissolve in the moisture to cause the blocking of filmy compositions, which makes it impossible to take out the filmy compositions one by one. Detergent effect without sliminess and the antiblocking of filmy compositions can be attained by incorporating a granular component into a filmy composition containing a water-soluble polymer. The filmy compositions of the invention are used as filmy facial masks, whitening masks, sheet soap, cleansing sheets, sheet shampoos, sheet rinses, sheet bath additives, and so on.Type: GrantFiled: December 14, 2006Date of Patent: March 11, 2014Assignee: P & PF Co., Ltd.Inventors: Yoshinobu Saito, Shinya Yamazaki, Uhei Tamura, Tetsuo Nishina
-
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
-
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
-
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
-
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
-
Patent number: 7841488Abstract: A sheet member container from which sheet members housed in a stacked state can be taken out reliably and in which occurrence of a wrinkle in a next sheet member in a returning operation of a sheet feeder is reduced. The sheet member container includes a container body having a top face opening for containing stacked sheet members; a lid member for openably/closably closing with respect to a top face opening of the container body; and a sheet feeding mechanism provided for the lid member for feeding the sheet members one by one from the top via a slot formed in either one of the container body or the lid member. The sheet member container includes a mechanism for bending the sheet members housed in the container body in a direction orthogonal to a feeding direction of the sheet members.Type: GrantFiled: June 6, 2005Date of Patent: November 30, 2010Assignee: Shiseido Honeycake Co., Ltd.Inventors: Yoshihiro Hagihara, Yuriko Matsumoto, Yumiko Takeda, Yoshinobu Saito, Tetsuo Nishina
-
Publication number: 20100166868Abstract: Washing with conventional filmy soaps cannot bring about clean detergent effect because of the remaining sliminess due to the ingredient essential for forming soap into films. Further, when moisture adheres to conventional filmy compositions, the water-soluble polymer or other ingredients contained in the compositions dissolve in the moisture to cause the blocking of filmy compositions, which makes it impossible to take out the filmy compositions one by one. Detergent effect without sliminess and the antiblocking of filmy compositions can be attained by incorporating a granular component into a filmy composition containing a water-soluble polymer. The filmy compositions of the invention are used as filmy facial masks, whitening masks, sheet soap, cleansing sheets, sheet shampoos, sheet rinses, sheet bath additives, and so on.Type: ApplicationFiled: December 14, 2006Publication date: July 1, 2010Applicant: P & PF CO., LTD.Inventors: Yoshinobu Saito, Shinya Yamazaki, Uhei Tamura, Tetsuo Nishina
-
Patent number: 7709432Abstract: A solid soap composition which comprises as essential ingredients a soap ingredient (a), a specific polyoxyalkylene-modified polysiloxane Co), and a tetrakis(2-hydroxyalkyl)ethylenediamine(c). It is a detergent with which makeup removal and ordinary face washing can be simultaneously conducted at a time. It lathers well and gives a fresh use feeling after washing. It can sufficiently remove not only foundations but acid pigments.Type: GrantFiled: March 10, 2005Date of Patent: May 4, 2010Assignee: P & PF Co., Ltd.Inventors: Yoshinobu Saito, Daiji Nagahama, Shinya Yamasaki, Takahiro Okuda, Tetsuo Nishina
-
Publication number: 20080121544Abstract: The present invention provides a sheet member container from which sheet members housed in a stacked state can be taken out reliably and in which occurrence of a wrinkle in the next sheet member in returning operation of sheet feeding means is reduced. The sheet member container has a container body 1 having a top face opening for containing stacked sheet members 10; a lid member 15 for openably/closably closing with respect to a top face opening 6 of the container body 1; and sheet feeding means 30 provided for the lid member 15 for feeding the sheet members 10 one by one from the top via a slot 25 formed in either one of the container body 1 or the lid member 15. The sheet member container has bending means A for bending the sheet members 10 housed in the container body 1 in a direction orthogonal to a feeding direction of the sheet members.Type: ApplicationFiled: June 6, 2005Publication date: May 29, 2008Applicant: SHISEIDO HONEYCAKE CO., LTD.Inventors: Yoshihiro Hagihara, Yuriko Matsumoto, Yumiko Takeda, Yoshinobu Saito, Tetsuo Nishina
-
Publication number: 20080113006Abstract: The present invention provides a transparent sheet-like cleansing agent obtained by preparing a composition that contains: (a) a water-soluble high molecular weight compound having a film forming ability; (b) an alkali salt of a fatty acid; and (c) a compound expressed by General Formula (I) below, General Formula (I) (where R is a C4-C34 alkyl group or C4-C34 alkenyl group, at least one of X1 and X2 is —CH2COOM and the other is a hydrogen atom, where M is an alkali metal, an alkaline-earth metal, ammonium, a lower alkanolamine cation, a lower alkylamine cation, or a basic amino acid cation), and uniformly mixing and dissolving (a), (b), and (c) to prepare an undiluted solution in which a ratio of expansion (volume after mixing and dissolution/volume before mixing and dissolution) caused by bubbles generated during the mixing and dissolution is not greater than 1.6, and performing film-formation from the undiluted solution.Type: ApplicationFiled: October 12, 2004Publication date: May 15, 2008Applicant: P & PF CO., LTDInventors: Yoshinobu Saito, Daiji Nagahama, Takahiro Okuda, Tetsuo Nishina