With Lime-soap Dispersant Patents (Class 510/154)
  • Patent number: 8017567
    Abstract: A personal care cleansing composition having enhanced perceptible skin benefits, for example, by selecting certain ratios of quaternary ammonium compounds and free fatty acids. Additionally, in accordance with various aspects of the present invention, the present inventors have discovered that the addition of talc in varying percentages increases qualities to the user such as freshness, smoothness, lather and creaminess. Additionally, aspects relating to fragrance retention, deposition and the amounts perceived are improved.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: September 13, 2011
    Assignee: The Dial Corporation
    Inventors: Catherine Schmit, James Dalton, Celeste Rosenberg, E. Gary Myers, Robert Dail
  • Patent number: 7351682
    Abstract: The invention discloses bar compositions which are milder than soap but have squeaky feel or rinse associated with soap. This is accomplished by ensuring at least a certain portion (at least 1%), or all, of the soluble surfactant system is ion-sensitive. Further, soluble soap comprises less than 1% by wt. of bar, which helps produce a less alkaline pH bar while allowing squeaky feel to be produced.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: April 1, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Teanoosh Moaddel, Yury Yarovoy, Michael Joseph Fair, Georgia Shafer, Christine Marie Nixon Lee, Frank Meyer
  • Patent number: 6949493
    Abstract: The present invention comprises novel bar compositions comprising relatively high levels of soap and of filler while maintaining good user properties.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: September 27, 2005
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Xiaodong Zhang, Vivek Subramanian, Pravin Shah
  • Patent number: 6809070
    Abstract: Mild toilet bar compositions are described that contain harsh to the skin cleansing components, such as soap, and a latent acidifier. The latent acidifier reduces the pH of the toilet bar when used for cleansing but does not substantially affect the hardness of the toilet bar. Lather, drag properties, and deposition of benefit agents are substantially improved.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: October 26, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Thomas Nikolaos Morikis, Richard Loren Mc Manus
  • Patent number: 6462003
    Abstract: A transparent solid soap or transparent soap material which comprises mainly of a salt of the fatty acid, is obtained by saponifying fatty acid or animal/vegetable oil with alkali, wherein 1) the alkali is sodium hydroxide and organic amine, and a molar ratio of sodium hydroxide to organic amine is from 1:0.8 to 1:2, and 2) a quantity of the alkali is 2 to 3 saponifying equivalents to the fatty acid or the animal/vegetable oil. The transparent solid soap and the transparent soap material according to the present invention can be easily produced without requiring a fine control of moisture content, and a maturing period till reduction in weight is settled, and, besides, good in stabilities of transparency and of weight with a passage of time.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: October 8, 2002
    Assignee: Pola Chemical Industries, Inc.
    Inventors: Isao Shimosato, Masanori Okada
  • Publication number: 20020123441
    Abstract: A lime soap dispersant comprising a polyester represented by the general formula: 1
    Type: Application
    Filed: December 19, 2001
    Publication date: September 5, 2002
    Applicant: Clariant Finance (BVI) Limited
    Inventors: Hideo Takeuchi, Shigemi Kondo
  • Patent number: 6242399
    Abstract: A soap bar comprises: (A) 30-60% by wt of an alkali metal salt of a fatty acid mixture consisting of: (i) 65-90% soap having 1-14 carbon atoms, which includes 2-15% soap having 1-10 carbon atoms, and which further includes 1-10% by wt soap having 1-8 carbon atoms, and (ii) 10-35% of soap having greater than fourteen carbon atoms of which 0-25% is unsaturated soap; (B) 3-35% by wt. fatty acid; (C) 2-25% by wt. structurant; and (D) the remainder water. The product provides higher and creamier lather than other toilet soaps, and also provides a preferred post-use ‘draggy’ (non-frictional) feel to consumers.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: June 5, 2001
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: John George Chambers, Geoffrey Irlam, Bryan Stuart Joy
  • Patent number: 6172026
    Abstract: Disclosed are compositions suitable for formation into mild personal cleansing or laundry detergent bars, as well as other uses. The compositions generally comprise: (a) from about 30% to about 99% by weight of a mixture of anionic surfactants comprising: i) an alpha sulfonated alkyl ester; and ii) a sulfonated fatty acid; (a) from about 0.5% to about 50% by weight of a fatty acid; and (b) from about 0.1% to about 50% by weight water; wherein the ratio of i) to ii) is from about 10:1 to about 0.5:1, and wherein the ratio of (a) to (b) is about 1:1 to about 11:1.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: January 9, 2001
    Assignee: Stepan Company
    Inventors: Carlos E. Ospinal, Jeffrey S. Nelson, Catherine J. Sporer, Marshall J. Nepras
  • Patent number: 6028042
    Abstract: A detergent composition which is suitable for making into bars for personal washing comprises:(a) 10 to 60% wt. of a synthetic, non-soap detergent;(b) 20 to 60% wt. of water soluble material which is neither soap nor a non-soap detergent and which has a melting point in the range 40.degree. C. to 100.degree. C.; and(c) 5 to 50% wt. of water insoluble material which is neither soap nor a non-soap detergent and which has a melting point in the range 40.degree. C. to 100.degree. C. The content of water, if any does not exceed 20% wt. of the composition and better is less than 15% wt. The materials (b) and (c) serve to give structure to the bars. The compositions can be prepared by melting together the above mentioned components at a temperature of 50-100.degree. C., without the conventional energetic working. Desirably the molten mixture contains less than 20% wt. material, other than synthetic, non-soap detergent, which does not enter the liquid phase.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: February 22, 2000
    Assignee: Lever Brothers Company
    Inventors: John George Chambers, Bryan Stuart Joy, Melissa Iva Katz, John Gerrard Sheehan
  • Patent number: 5985808
    Abstract: The present invention is directed to specific synthetic bar compositions wherein relatively small amounts of specified alkoxylated nonionic surfactant has been found to enhance mildness of bar compositions without sacrificing processability and desired user properties, such as lather and bar smoothness.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: November 16, 1999
    Assignee: Lever Brothers Company
    Inventors: Mengtao He, Michael Fair, Michael Massaro
  • Patent number: 5965508
    Abstract: Disclosed are compositions suitable for formation into mild personal cleansing or laundry detergent bars, as well as other uses. The compositions generally comprise:(a) from about 30% to about 99% by weight of a mixture of anionic surfactants comprising:i) an alpha sulfonated alkyl ester; andii) a sulfonated fatty acid;(a) from about 0.5% to about 50% by weight of a fatty acid; and(b) from about 0.1% to about 50% by weight water;wherein the ratio of i) to ii) is from about 10:1 to about 0.5:1, and wherein the ratio of (a) to (b) is about 1:1 to about 11:1.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: October 12, 1999
    Assignee: Stepan Company
    Inventors: Carlos E. Ospinal, Jeffrey S. Nelson, Catherine J. Sporer, Marshall J. Nepras
  • Patent number: 5795852
    Abstract: The present invention is directed to synthetic bar compositions wherein relatively small amounts of specified hydrophobically modified polyalkylene glycol nonionic polymer has been found to enhance mildness of bar compositions without sacrificing processability and lather property.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: August 18, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Mengtao He, Michael Fair, Michael Massaro
  • Patent number: 5728663
    Abstract: The present invention relates to a clear colorless soap bar with superior mildness, lathering and discoloration resistance. The clear colorless soap consists of a blend of C12-C18 fatty acids neutralized with sodium hydroxide (NaOH) and triethanolamine (TEA). Excess TEA acts as a co-solvent and is responsible for clarity of the soap bar. The bar also contains a branched chain acid such as isostearic acid to break up crystallinity and add to product clarity. Low color and color stability are obtained by removing unsaturated fatty acids, and by the use of antioxidants (BHT and Vitamin E). Low levels of C6 to C10 fatty acids provide exceptional mildness.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: March 17, 1998
    Assignee: Johnson & Johnson Consumer Products, Inc.
    Inventor: Danilo L. Lambino
  • Patent number: 5547602
    Abstract: Soap bars which both clean and moisturize the skin are disclosed. The soap bars contain, in addition to conventional bar soap components, a mixture of petrolatum and a specifically defined emollient, preferably an hydroxylated milk glyceride.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: August 20, 1996
    Assignee: The Broxon Marketing Group, Inc.
    Inventor: William H. Schuler
  • Patent number: 5540852
    Abstract: The present invention relates to a mild, lathering personal cleansing soap bar composition by weight of the bar comprising: from 30 to 85 parts of tailored fatty acid soap, from 0 parts to 30 parts lathering synthetic detergent/surfactant, and from 5 to 35 parts of water. The tailored fatty acid soap comprises:I. from 50% to 85% is saturated fatty acid soap selected from the group consisting of: myristic, palmitic, and stearic acid soaps and mixtures thereof; andII. from 15% to 50% is mixture of oleic (C18:1) and lauric acid (C12) soaps; including from 0 to 10% minor fatty acid soaps selected from the group consisting of: C8, C10, C18:2; and mixtures thereof;wherein said tailored fatty acid soap is a mixture of 65% to about 95% sodium soap and from 5% to about 35% magnesium soap.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: July 30, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Philip J. Kefauver, Fernando R. Toll ens, Scott W. Syfert
  • Patent number: 5540854
    Abstract: The present invention relates to synthetic bar compositions comprising minimum levels of polyalkylene glycol. Addition of organic amide to such compositions has been found to provide unexpected benefits, i.e., in preventing phase separation.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: July 30, 1996
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Michael J. Fair, Terence Farrell