Patents by Inventor Mark ZAW

Mark ZAW 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: 12290582
    Abstract: A cosmetic composition in the form of a creamy emulsion having an internal water phase in an oil phase includes at least one polyglyceryl ester, a glutamic acid, or a derivative thereof, at least one cosmetically acceptable glycol or diol, at least one oil, water, and optionally one or more additives. The composition excludes mineral and organic UV filters. The creamy emulsion demonstrates breaking and release of the water phase upon rubbing application of the composition on a substrate. The composition demonstrates stability at temperatures in a range from about 5° C. to about 45° C. for a period of eight weeks and under freeze-thaw conditions that range from about ?20° C. to about 25° C., where the stability is evidenced by lack of separation of the water and oil phases and/or maintaining rheological characteristics over time in the absence of rubbing on a substrate.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 6, 2025
    Assignee: L'OREAL
    Inventors: Michele Cristiano, Noah Wieder, Mark Zaw
  • Patent number: 11752081
    Abstract: An emulsifier-free sunscreen composition includes a suspension of oil phase droplets in a gellified water phase, the oil phase droplets including a UV filter system present from at least about 20% by weight of the composition and including one or more oil soluble UV sun filters, an amino acid gelling agent and optionally at least one diol all of which oil phase components can be blended at a temperature that is below 100 degrees C.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 12, 2023
    Assignee: L'OREAL
    Inventors: Noah Louis Wieder, Paula Cziryak, Mark Zaw
  • Publication number: 20230201088
    Abstract: A cosmetic composition in the form of a creamy emulsion having an internal water phase in an oil phase includes at least one polyglyceryl ester, a glutamic acid, or a derivative thereof, at least one cosmetically acceptable glycol or diol, at least one oil, water, and optionally one or more additives. The composition excludes mineral and organic UV filters. The creamy emulsion demonstrates breaking and release of the water phase upon rubbing application of the composition on a substrate. The composition demonstrates stability at temperatures in a range from about 5° C. to about 45° C. for a period of eight weeks and under freeze-thaw conditions that range from about ?20° C. to about 25° C., where the stability is evidenced by lack of separation of the water and oil phases and/or maintaining rheological characteristics over time in the absence of rubbing on a substrate.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 29, 2023
    Applicant: L'OREAL
    Inventors: Michele CRISTIANO, Noah WIEDER, Mark ZAW
  • Publication number: 20220313575
    Abstract: A preservative system that includes salicylic acid; weak organic acid or its salts; and one or more divalent transition metal salts; and cosmetic compositions formulated with the preservative systems.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 6, 2022
    Applicant: L'OREAL
    Inventors: Michele Nicole CRISTIANO, Noah Louis WIEDER, Mark ZAW
  • Publication number: 20200345605
    Abstract: An emulsifier-free sunscreen composition includes a suspension of oil phase droplets in a gellified water phase, the oil phase droplets including a UV filter system present from at least about 20% by weight of the composition and including one or more oil soluble UV sun filters, an amino acid gelling agent and optionally at least one diol all of which oil phase components can be blended at a temperature that is below 100 degrees C.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 5, 2020
    Inventors: Noah Louis WIEDER, Paula CZIRYAK, Mark ZAW
  • Publication number: 20140335136
    Abstract: Disclosed herein are compositions comprising, in a cosmetically acceptable medium, a silicone material comprising concave and/or annular particles; hydrophobic silica aerogel particles; fillers chosen from platelet type fillers and silica particles other than hydrophobic silica aerogel particles; a fatty substance chosen from fatty alcohols and fatty acids; an emulsifying agent and a thickening agent, wherein the silica material, hydrophobic silica aerogel particles and fillers are present in a total amount of greater than 4% by weight, based on the total weight of the composition. Also disclosed herein is a process for reducing the visibility of imperfections on skin, comprising applying the composition onto the skin.
    Type: Application
    Filed: May 9, 2013
    Publication date: November 13, 2014
    Inventors: Patricia BRIEVA, Mark ZAW, Yinli WANG, Donna McCANN, Anthony POTIN, Kelly LOCKWOOD, Guillaume CASSIN