Patents by Inventor Aaron Matthew Schwartz

Aaron Matthew Schwartz 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).

  • Synergistic effects of iminodisuccinic acid on an ethanol and PEG400 blend for rheology control
    Patent number: 11795416
    Abstract: A method for controlling rheology of a unit dose liquid detergent composition includes providing a detergent composition containing less than 20% water, a detergent surfactant, and a rheology modification system comprising iminodisuccinic acid (IDS), ethanol, and polyethylene glycol having a molecular weight of 200 to 1,000 Daltons; and encapsulating the detergent composition in a pouch made of a water soluble film. The viscosity of a mixture of 2 parts of a low water detergent composition to 1 part water can be maintained below 1,000 cp at 1.08 reciprocal seconds where the detergent composition includes about 1% to about 10% by weight of a mixture of IDS, ethanol, and polyethylene glycol having a molecular weight of 200 to 1,000 Daltons.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: October 24, 2023
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andrew Neal Bernard, Wei Sun, Aaron Matthew Schwartz, Napaporn Slattery
  • Synergistic Effects Of Iminodisuccinic Acid On An Ethanol And PEG400 Blend For Rheology Control
    Publication number: 20220259522
    Abstract: A method for controlling rheology of a unit dose liquid detergent composition includes providing a detergent composition containing less than 20% water, a detergent surfactant, and a rheology modification system comprising iminodisuccinic acid (IDS), ethanol, and polyethylene glycol having a molecular weight of 200 to 1,000 Daltons; and encapsulating the detergent composition in a pouch made of a water soluble film. The viscosity of a mixture of 2 parts of a low water detergent composition to 1 part water can be maintained below 1,000 cp at 1.08 reciprocal seconds where the detergent composition includes about 1% to about 10% by weight of a mixture of IDS, ethanol, and polyethylene glycol having a molecular weight of 200 to 1,000 Daltons.
    Type: Application
    Filed: February 17, 2021
    Publication date: August 18, 2022
    Applicant: Henkel IP & Holding GmbH
    Inventors: Andrew Neal Bernard, Wei Sun, Aaron Matthew Schwartz, Napaporn Slattery