Patents by Inventor Gerald P. Newell

Gerald P. Newell 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: 6022547
    Abstract: Rinse-off, water-in-oil-in-water multiple emulsion compositions are disclosed. The multiple emulsion compositions comprise an external aqueous phase optionally incorporating an emulsifier and/or a second topically-active compound. The internal phase comprises a primary water-in-oil emulsion, wherein the primary emulsion comprises a first topically-active compound, a surfactant phase, an oil phase, and water.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: February 8, 2000
    Assignee: Helene Curtis, Inc.
    Inventors: Craig A. Herb, Liang Bin Chen, Judy Chung, Michelle A. Long, Wei Mei Sun, Gerald P. Newell, Trefor A. Evans, Kimberly Kamis, Richard M. Brucks
  • Patent number: 5656280
    Abstract: Water-in-oil-in-water multiple emulsion compositions are disclosed. The multiple emulsion compositions comprise an external aqueous phase optionally incorporating a surfactant system capable of forming liquid crystals as an emulsifier. The internal phase comprises a primary water-in-oil emulsion, wherein the primary emulsion comprises a first topically-active compound, a surfactant phase, an oil phase, and water.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: August 12, 1997
    Assignee: Helene Curtis, Inc.
    Inventors: Craig A. Herb, Liang Bin Chen, Judy Chung, Michelle A. Long, Wei Mei Sun, Gerald P. Newell, Trefor A. Evans, Kimberly Kamis, Richard M. Brucks
  • Patent number: 5589177
    Abstract: Rinse-off, water-in-oil-in-water multiple emulsion compositions are disclosed. The multiple emulsion compositions comprise an external aqueous phase optionally incorporating an emulsifier and/or a second topically-active compound. The internal phase comprises a primary water-in-oil emulsion, wherein the primary emulsion comprises a first topically-active compound, a surfactant phase, an oil phase, and water.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: December 31, 1996
    Assignee: Helene Curtis, Inc.
    Inventors: Craig A. Herb, Liang B. Chen, Judy B. Chung, Michelle A. Long, Wei M. Sun, Gerald P. Newell, Kimberly Kamis, Richard M. Brucks
  • Patent number: 5587154
    Abstract: A hair shampoo composition comprising a cleansing surfactant; a water-insoluble hair treating compound, like a hair conditioner or an antidandruff agent; a suspending agent comprising an amine including at least one long carbon chain and a suitable acid; and a suitable carrier, and a method of treating hair are disclosed. The shampoo compositions effectively suspend the water-insoluble hair-treating compound, effectively cleanse the hair and effectively deliver the water-insoluble hair-treating compound to the hair or scalp.
    Type: Grant
    Filed: September 6, 1994
    Date of Patent: December 24, 1996
    Assignee: Helene Curtis, Inc.
    Inventors: Teresa J. Dowell, Gerald P. Newell, Eugene Zeffren
  • Patent number: 5562898
    Abstract: An opacifier comprising an amine including at least one carbon chain of at least 16 carbon atoms or a fancy amidoamine having an alkyl group including at least about thirteen carbon atoms, and a suitable acid is disclosed. The opacifier is a salt of the long-chain amine and effectively opacifies, or pearlizes, water-based compositions, such as hair treating compositions, like shampoos, conditioners, conditioning shampoos and antidandruff shampoos; and skin treating compositions, like conditioners, moisturizers and topical medicaments.
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: October 8, 1996
    Assignee: Helene Curtis, Inc.
    Inventors: Teresa J. Dowell, Gerald P. Newell, Eugene Zeffren
  • Patent number: 5393519
    Abstract: A hair shampoo composition comprising a cleansing surfactant; a water-insoluble hair treating compound, like a hair conditioner or an antidandruff agent; a suspending agent comprising an amine including at least one long carbon chain and a suitable acid; and a suitable carrier, and a method of treating hair are disclosed. The shampoo compositions effectively suspend the water-insoluble hair-treating compound, effectively cleanse the hair and effectively deliver the water-insoluble hair-treating compound to the hair or scalp.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: February 28, 1995
    Assignee: Helene Curtis, Inc.
    Inventors: Teresa J. Dowell, Gerald P. Newell, Eugene Zeffren
  • Patent number: 5384114
    Abstract: An opacifier comprising an amine including at least one carbon chain of at least 16 carbon atoms or a fatty amidoamine having an alkyl group including at least about thirteen carbon atoms, and a suitable acid is disclosed. The opacifier is a salt of the long-chain amine and effectively opacifies, or pearlizes, water-based compositions, such as hair treating compositions, like shampoos, conditioners, conditioning shampoos and antidandruff shampoos; and skin treating compositions, like conditioners, moisturizers and topical medicaments.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: January 24, 1995
    Assignee: Helene Curtis, Inc.
    Inventors: Teresa J. Dowell, Gerald P. Newell, Eugene Zeffren
  • Patent number: 4970067
    Abstract: A method of conditioning the hair and imparting semi-permanent hair set retention properties comprising treating the hair with a composition comprising a protein having a sufficient amount of an amino acid having a disulfide linkage, such as a keratin-based protein that includes the amino acid cystine. The method and composition are essentially pH independent and provide unexpectedly durable, semi-permanent hair set retention properties, and hair conditioning properties, after application to human hair.
    Type: Grant
    Filed: December 12, 1988
    Date of Patent: November 13, 1990
    Assignee: Helene Curtis, Inc.
    Inventors: Rajan K. Panandiker, Gerald P. Newell
  • Patent number: 4913900
    Abstract: A single formula, mild, alkaline permanent wave conditioning composition provides a strong, long lasting curl like an alkaline permanent wave composition but leaves the hair soft like an acid permanent wave composition while minimizing further damage to already damaged hair. The composition contains a water-soluble alkali salt of thioglycolic acid, such as ammonium thioglycolate in an amount of about 2% to about 22% by weight; a water-soluble alkaline dithiodiglycolate, such as diammonium dithiodiglycolate in an amount of about 0.1% to about 18% by weight; a hair softening and/or moisturizing agent, such as glycerine in an amount of about 0.1% to about 20% by weight; and sufficient additional alkali, if necessary, to bring the pH of the composition to about 7.5 to 8.7. This composition is easy to use and apply without damaging the hair while providing a strong, tight curl and leaving the hair unexpectedly soft. The composition can be lotion or water wrapped and can be used with or without heat.
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: April 3, 1990
    Assignee: Helene Curtis, Inc.
    Inventors: Stanley J. Kolc, Gerald P. Newell
  • Patent number: 4374125
    Abstract: An aqueous hair treatment composition for restoring the proper moisture level in initially moisture deficient hair and maintaining the proper moisture level in hair initially having a normal moisture content comprising from about 0.01 to about 1 weight percent of sodium-2-pyrrolidone-5-carboxylate, from about 0.05 to about 5 weight percent of glycerin, and from about 0.05 to about 5.0 weight percent of protein derived from a collagenous source.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: February 15, 1983
    Assignee: Helene Curtis Industries, Inc.
    Inventor: Gerald P. Newell
  • Patent number: 4220168
    Abstract: A method of moisturizing and maintaining the normal moisture level in hair initially having a normal moisture content comprising the steps of: (1) shampooing the hair with a moisture stabilizing shampoo; (2) conditioning the hair with a moisture stabilizing conditioner; and (3) thereafter applying a moisture control styling lotion, said shampoo, conditioner and styling lotion each containing from 0.01 to 1.0 weight percent of 2-pyrrolidone-5-carboxylic acid or a salt thereof, from 0.01 to 5.0 weight percent glycerin and from 0.01 to 5.0 weight percent of protein derived from a collagenous source.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: September 2, 1980
    Assignee: Helene Curtis Industries, Inc.
    Inventor: Gerald P. Newell
  • Patent number: 4220167
    Abstract: A method of restoring the normal moisture level in hair initially having a slight to moderate moisture deficiency comprising the steps of: (1) shampooing the hair with a moisture stabilizing shampoo; (2) conditioning the shampooed hair with a moisture stabilizing conditioner; (3) thereafter applying a moisture control styling lotion; (4) at least once a month applying a deep heat treatment conditioner to said freshly shampooed hair; and (5) at least once a month applying a moisture gain intensive conditioner for at least 15 minutes to said hair; each of said shampoos, conditioners and lotions comprising from about 0.01 to about 1.0 weight percent of sodium-2-pyrrolidone-5-carboxylate, from about 0.1 to about 5.0 weight percent of glycerin and from about 0.01 to about 5.0 weight percent of protein derived from a collagenous source.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: September 2, 1980
    Assignee: Helene Curtis Industries, Inc.
    Inventor: Gerald P. Newell
  • Patent number: 4220166
    Abstract: A method of restoring the normal moisture level to hair initially having a severe moisture deficiency comprising the steps of: (1) shampooing the hair with a moisture stabilizing shampoo; (2) at least once a week, applying a moisture gain intensive conditioner to freshly shampooed hair; (3) at least once a week, applying a moisture gain deep heat treatment to said freshly shampooed hair; (4) conditioning the shampooed hair with a moisture stabilizing composition when said deep heat treatment or said moisture gain intensive treatment is not used; and (5) thereafter applying a moisture control styling lotion; each of said shampoos, conditioners and lotions comprising from about 0.01 to about 1.0 weight percent of sodium-2-pyrrolidone-5-carboxylate, from about 0.05 to about 5.0 weight percent of glycerin and from about 0.05 to about 5.0 weight percent of glycerin and from about 0.05 to about 5.0 weight percent of protein derived from a collagenous source.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: September 2, 1980
    Assignee: Helene Curtis Industries, Inc.
    Inventor: Gerald P. Newell