Patents by Inventor Stanley Pohl

Stanley Pohl 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: 6984268
    Abstract: This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic amphiphilic polymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: January 10, 2006
    Assignee: The Procter & Gamble Company
    Inventor: Stanley Pohl
  • Patent number: 6936113
    Abstract: This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic acrylates copolymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: August 30, 2005
    Assignee: The Procter & Gamble Company
    Inventor: Stanley Pohl
  • Publication number: 20030140430
    Abstract: The present invention describes a two-part oxidative hair dye composition which comprises in one or both component parts at least one polyether polyurethane in combination with at least one cationic conditioning agent. The two component parts of the composition comprise a dye component composition, which includes primary intermediates and couplers, and a developing component composition, which includes an oxidizing agent, such as hydrogen peroxide. It has surprisingly been found by the present inventors that nonionic polyether polyurethane polymers and cationic conditioning agents contained in the oxidative hair dye compositions of the present invention impart and significantly enhance additional conditioning and rheological benefits to the hair. Other components commonly used in oxidative hair dye products can be added to one or both component parts of the compositions of the present invention.
    Type: Application
    Filed: December 13, 2002
    Publication date: July 31, 2003
    Inventors: Stephen Casperson, Bryan Murphy, Zubaida S. Khan, Stanley Pohl
  • Patent number: 6565615
    Abstract: A hair dye composition comprising a primary intermediate, a coupler and oxidant and water wherein the primary intermediate is a compound of the formula I or II with the proviso that when the primary intermediate has the formula II, the coupler has the formula III
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: May 20, 2003
    Assignee: Clairol Incorporated
    Inventors: Michael Y. M. Wong, Stanley Pohl
  • Publication number: 20020183221
    Abstract: This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic acrylates copolymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
    Type: Application
    Filed: February 22, 2002
    Publication date: December 5, 2002
    Inventor: Stanley Pohl
  • Publication number: 20020160923
    Abstract: This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic amphiphilic polymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
    Type: Application
    Filed: February 22, 2002
    Publication date: October 31, 2002
    Inventor: Stanley Pohl
  • Patent number: 6156076
    Abstract: The present invention describes a two-part oxidative hair dye composition which comprises in one or both component parts at least one polyether polyurethane in combination with at least one cationic conditioning agent. The two component parts of the composition comprise a dye component composition, which includes primary intermediates and couplers, and a developing component composition, which includes an oxidizing agent, such as hydrogen peroxide. It has surprisingly been found by the present inventors that nonionic polyether polyurethane polymers and cationic conditioning agents contained in the oxidative hair dye compositions of the present invention impart and significantly enhance additional conditioning and rheological benefits to the hair. Other components commonly used in oxidative hair dye products can be added to one or both component parts of the compositions of the present invention.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: December 5, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stephen Casperson, Bryan Murphy, Zubaida S. Khan, Stanley Pohl
  • Patent number: 5393305
    Abstract: A two part aqueous composition for coloring and providing durable conditioning to human hair which forms a gel on mixing of an alkaline aqueous lotion first part having a pH of from about 7 to about 11 containing from about 0.005% by weight to about 5% by weight of at least one primary intermediate and at least one coupler for the formation of oxidation dyes, from about 0.1% to about 5% of a cationic polymer, from about 0.5% to about 15% by weight of an anionic or amphoteric surfactant or mixture thereof and at least 70% by weight water, and an aqueous developer second part having a pH of from about 2 to about 6 containing from about 0.5% by weight to about 40% by weight of a peroxide oxidizer and from about 0.1% by weight to about 20% by weight of an anionic polymer, the anionic polymer being characterized in that it is insoluble in the developer and dissolves in the gel which forms when the lotion and developer are mixed.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: February 28, 1995
    Assignee: Bristol-Myers Squibb Company
    Inventors: David Cohen, Elizabeth Hitchcock, Stanley Pohl
  • Patent number: 5376146
    Abstract: A two part aqueous composition for coloring human hair which forms a gel on mixing of an alkaline aqueous lotion first part having a pH of from about 7 to about 11 containing from about 0.005% by weight to about 5% by weight of at least one primary intermediate and at least one coupler for the formation of oxidation dyes, from about 0.1% to about 5% of a monomeric quaternary ammonium compound having one long chain alkyl substituent, from about 0.5% to about 15% by weight of an amphoteric surfactant and at least 70% by weight water, and an aqueous developer second part having a pH of from about 2 to about 6 containing from about 0.5% by weight to about 40% by weight of a peroxide oxidizer and from about 0.1% by weight to about 20% by weight of a water insoluble anionic polymer which dissolves in the formed gel.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: December 27, 1994
    Assignee: Bristol-Myers Squibb Company
    Inventors: Steve Casperson, Stanley Pohl, Michael Wong
  • Patent number: 4776855
    Abstract: A two part oxidation dyeing method for human hair is provided together with a composition therefor in which both parts are relatively fluid until mixed, after which the combination becomes viscous and can be applied to hair.
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: October 11, 1988
    Assignee: Clairol Inc.
    Inventors: Stanley Pohl, Michael Hnatchenko
  • Patent number: 4532127
    Abstract: A composition for lightening or coloring hair comprising a liquid vehicle, an oxidizing agent and at least one di-long chain aliphatic hydrocarbon quaternary amine compound and a method for lightening or coloring hair using this composition.
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: July 30, 1985
    Assignee: Clairol Incorporated
    Inventors: Raymond Feinland, Stanley Pohl, Michael Hnatchenko
  • Patent number: 4507280
    Abstract: A hair conditioning composition relatively stable toward repeated shampooings comprising an aqueous acidic composition containing a cationic polymer product, an amphoteric surfactant product and a betaine and a process for treating hair, particularly hair containing an alkaline residue from prior hair treating processes, with the same.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: March 26, 1985
    Assignee: Clairol Incorporated
    Inventors: Stanley Pohl, Michael Hnatchenko, Raymond Feinland
  • Patent number: 4402700
    Abstract: A composition for lightening or coloring hair comprising a liquid vehicle, an oxidizing agent and at least one di-long chain aliphatic hydrocarbon quaternary amine compound and a method for lightening or coloring hair using this composition.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: September 6, 1983
    Assignee: Clairol Incorporated
    Inventors: Raymond Feinland, Stanley Pohl, Michael Hnatchenko
  • Patent number: 4119399
    Abstract: A composition for coloring hair comprising a liquid vehicle, an oxidizing agent and at least one di-long chain aliphatic hydrocarbon quaternary amine compound and a method for coloring hair using this composition.
    Type: Grant
    Filed: May 11, 1977
    Date of Patent: October 10, 1978
    Assignee: Clairol Incorporated
    Inventors: Raymond Feinland, Stanley Pohl, Michael Hnatchenko
  • Patent number: 4096243
    Abstract: A composition for lightening hair comprising a liquid vehicle, an oxidizing agent and at least one di-long chain aliphatic hydrocarbon quaternary amine compound and a method for lightening hair using this composition.
    Type: Grant
    Filed: February 9, 1976
    Date of Patent: June 20, 1978
    Assignee: Clairol Incorporated
    Inventors: Raymond Feinland, Stanley Pohl, Michael Hnatchenko
  • Patent number: 3970423
    Abstract: Oxidative hair dye composition containing as "para component" compounds of the formula: ##SPC1##Or their acid addition salts, in which:R.sub.1 is alkyl or hydroxyalkyl;R.sub.2 is hydrogen or hydroxyalkyl;R.sub.3 is hydrogen, alkyl, alkoxy or halogen; andR.sub.4 occupies any one of the remaining positions on the benzene radical and is hydrogen, alkyl, alkoxy or halogen; providing that R.sub.2 is hydrogen when R.sub.3 is alkyl, alkoxy or halogen and providing that at least two of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 are other than hydrogen.
    Type: Grant
    Filed: February 6, 1975
    Date of Patent: July 20, 1976
    Assignee: Clairol Incorporated
    Inventors: Frederick Brody, Stanley Pohl
  • Patent number: RE33786
    Abstract: A two part oxidation dyeing method for human hair is provided together with a composition therefor in which both parts are relatively fluid until mixed, after which the combination becomes viscous and can be applied to hair.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: January 7, 1992
    Assignee: Clairol, Inc.
    Inventors: Stanley Pohl, Michael Hnatchenko