Patents by Inventor Natascha Schevardo

Natascha Schevardo 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).

  • Patent number: 11026877
    Abstract: The invention relates to a cosmetic composition for bleaching the skin, which includes a) at least one oily plant extract from the Glycyrrhiza genus and b) at least one ascorbic acid ester. The invention further relates to the cosmetic, nontherapeutic use of the cosmetic composition according to the invention to treat excessive pigmentation, pigmentation disorders, age spots, and/or post-inflammatory hyperpigmentation of the skin, and to a method for producing a cosmetic skin-bleaching composition in the form of an O/W or a W/O emulsion, wherein an oily extract from licorice roots is dissolved in the water phase by the addition of an ascorbic acid ester.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: June 8, 2021
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo, Melanie Giesen
  • Publication number: 20200197277
    Abstract: Cosmetic agents having a reduced amount of active ingredient, without adversely affecting the deodorizing effect, which also have excellent storage stability, contain in a cosmetically acceptable carrier ethylenediamine disuccinic acid and/or salts thereof and at least one benzalkonium chloride of the formula (I) in which R stands for —H or -ethyl and n stands for an integer from the group of 7, 9, 11, 13, 15 or 17, with the proviso that the total amount of compound(s) of formula (I) is from about 0.05 to about 5% by weight, based on the agent.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 25, 2020
    Applicant: Henkel AG & Co. KGaA
    Inventors: INGA KERSTIN VOCKENROTH, NATASCHA SCHEVARDO, BERNHARD BANOWSKI, RAINER SIMMERING, HEIDE-MARIE HOEHNE
  • Patent number: 9981149
    Abstract: Antiperspirant compositions that are suitable in particular for application with a roller applicator and contain water, at least one antiperspirant aluminum-zirconium-glycine complex and also L-valine, wherein the weight ratio of glycine to L-valine is in the range of about 20:1 to about 4:1, have a high antiperspirant efficacy and are tolerated very well on the skin at the same time.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: May 29, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20180116921
    Abstract: The present invention concerns antiperspirant agents which contain, in an aqueous or aqueous-alcoholic carrier, antiperspirant aluminum salts in combination with a selected alkyl(oligo)glucoside, a selected dialkylether and a glycerine ester. The antiperspirant agents have improved cosmetic features, more particularly a reduced sticky effect on the skin.
    Type: Application
    Filed: October 16, 2017
    Publication date: May 3, 2018
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20170348551
    Abstract: Antiperspirant compositions that are suitable in particular for application with a roller applicator and contain water, at least one antiperspirant aluminum-zirconium-glycine complex and also L-valine, wherein the weight ratio of glycine to L-valine is in the range of about 20:1 to about 4:1, have a high antiperspirant efficacy and are tolerated very well on the skin at the same time.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 7, 2017
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20170333319
    Abstract: A deodorizing cosmetic agent in the form of an aqueous emulsion which includes: at least one quaternary ammonium compound and ethylhexyl glycerol, wherein the deodorizing cosmetic agent does not include any aluminum-containing compounds, use and methods associated therewith, using such an agent.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20170333318
    Abstract: A deodorizing cosmetic agent in the form of an aqueous emulsion, including: at least one quaternary ammonium compound, and at least one menthol ester, wherein the deodorizing cosmetic agent does not include any aluminum-containing compounds; use thereof, and methods using said agent.
    Type: Application
    Filed: May 17, 2017
    Publication date: November 23, 2017
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20170119653
    Abstract: The present invention relates to antiperspirant cosmetic agents in the form of an O/W emulsion, which include a combination of an antiperspirant compound with a cross-linked silicone polymer in a weight ratio of 3:1 to 12:1. The previously mentioned combination leads to an improved antiperspirant effect of the O/W emulsions and to improved cosmetic properties, particularly reduced tackiness and textile soiling. The present invention also relates to a method for preventing and/or reducing the perspiration of the body by using the O/W emulsions and the use of at least one cross-linked silicone polymer in O/W emulsions to improve the antiperspirant effect of said emulsions.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 4, 2017
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20170087082
    Abstract: The invention relates to a cosmetic composition for bleaching the skin, which includes a) at least one oily plant extract from the Glycyrrhiza genus and b) at least one ascorbic acid ester. The invention further relates to the cosmetic, nontherapeutic use of the cosmetic composition according to the invention to treat excessive pigmentation, pigmentation disorders, age spots, and/or post-inflammatory hyperpigmentation of the skin, and to a method for producing a cosmetic skin-bleaching composition in the form of an O/W or a W/O emulsion, wherein an oily extract from licorice roots is dissolved in the water phase by the addition of an ascorbic acid ester.
    Type: Application
    Filed: December 9, 2016
    Publication date: March 30, 2017
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Doering, Natascha Schevardo, Melanie Giesen
  • Patent number: 9517195
    Abstract: The invention relates to particles including, relative in each case to the particle weight, 30 to 90 wt. % of polyalphaolefin wax(es) and 10 to 70 wt. % of one or more cosmetic active agents, selected from fragrances, cooling active agents and mixtures of fragrances and cooling active agents, as well as to cosmetic compositions containing water and 0.01 to 10 wt. %, relative to the weight of the cosmetic composition, of one or more of the aforementioned particles.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: December 13, 2016
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Doring, Natascha Schevardo
  • Publication number: 20160151265
    Abstract: A cosmetic or dermatological antiperspirant composition which includes, based on the weight of the composition: a) at least one antiperspirant active ingredient, b) 0-5 wt. % of taurine, c) 0-5 wt. % of glycine, d) 0-5 wt. % of ectoine, e) 0-2 wt. % ethylene diamine tetra acetic acid and/or the salts thereof, f) 0-2 wt. % of ethylenediaminedisuccinic acid and/or the salts thereof, g) 0-2 wt. % of citric acid and/or the salts thereof, h) 0-2 wt. % of gluconic acid and/or the salts thereof, i) 0-2 wt. % of zeolite A, j) 0-2 wt. % of sodium tripolyphosphate, and k) 0-2 wt. % of sodium hexametaphosphate, wherein the total quantity of the contents b), c), and d) equals 0.1-5 wt. %, and the total quantity of the contents e), f), g), h), i), j), and k) equals 0.01-2 wt. %.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 2, 2016
    Inventors: Thomas Doering, Natascha Schevardo
  • Publication number: 20150157552
    Abstract: The invention relates to particles including, relative in each case to the particle weight, 30 to 90 wt. % of polyalphaolefin wax(es) and 10 to 70 wt. % of one or more cosmetic active agents, selected from fragrances, cooling active agents and mixtures of fragrances and cooling active agents, as well as to cosmetic compositions containing water and 0.01 to 10 wt. %, relative to the weight of the cosmetic composition, of one or more of the aforementioned particles.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 11, 2015
    Inventors: Thomas Doring, Natascha Schevardo
  • Publication number: 20150086499
    Abstract: Antiperspirant compositions that are suitable for application using a roll applicator include water, at least one perspiration-inhibiting aluminum compound or aluminum-zirconium compound, furthermore dehydroxanthan gum, and in addition thereto at least one nonionic thickening polymer selected from cellulose and cellulose ethers as well as mixtures thereof. The compositions exhibit elevated shelf stability even at relatively high temperatures, as well as reduced visible residua on the skin.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Inventors: Thomas Doering, Natascha Schevardo