Patents by Inventor Ernest G. Muller

Ernest G. Muller 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: 4867899
    Abstract: Detergent bars, intended for personal use, which are of good foaming, lather, solubility, wear, slough, hardness, mildness (to the skin) and tactile characteristics, and which are homogeneous so that users of such bars will detect no surface grittiness on washing with them, even in cold water, include in the composition thereof, water soluble higher fatty monoglyceride sulfate, water soluble higher fatty acid soap and higher fatty acid, preferably of certain types and in certain proportions. Such bars may be made by a manufacturing process, in a step of which the higher fatty acid soap and higher fatty acid are dissolved in an aqueous lower alcoholic extractant solution of the water soluble higher fatty monoglyceride sulfate.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: September 19, 1989
    Assignee: Colgate-Palmolive Company
    Inventors: Fahim U. Ahmed, Thomas J. Gabor, Ernest G. Muller, Ravi Subramanyam
  • Patent number: 4624868
    Abstract: Guar gum as an exemplification of cis-1,2-diol polysaccharides is first hydrated then thickened by cross-linking with borax and finally dried to powder to flake form, preferably by freeze drying. The resulting particles can absorb up to 100 times their weight or more of aqueous fluids such as urine. Absorbent articles, such as disposable diapers, bandages, and the like are formed with the borax-cross-linked guar gum as absorbent. In a preferred diaper the dry absorbent particles of the borax cross-linked guar gum are placed in the cells of a cellular or bubble-type substrate.
    Type: Grant
    Filed: September 25, 1985
    Date of Patent: November 25, 1986
    Assignee: Colgate-Palmolive Company
    Inventor: Ernest G. Muller
  • Patent number: 4333461
    Abstract: Guar gum as an exemplification of cis-1,2-diol polysaccharides is first hydrated then thickened by cross-linking with borax and finally dried to powder to flake form, preferably by freeze drying. The resulting particles can absorb up to 100 times their weight or more of aqueous fluids such as urine. Absorbent articles, such as disposable diapers, bandages, and the like are formed with the borax-cross-linked guar gum as absorbent. In a preferred diaper the dry absorbent particles of the borax cross-liked guar gum are placed in the cells of a cellular or bubble-type substrate.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: June 8, 1982
    Assignee: Colgate-Palmolive Company
    Inventor: Ernest G. Muller