Patents by Inventor Alfred J. DiSapio

Alfred J. DiSapio 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: 5208360
    Abstract: Compositions and a method of delivering a humectant to a surface such as skin by forming a reaction product of the humectant with an organosilicon compound. The reaction product is applied to the skin surface and contacted with moisture which causes the reaction product to undergo hydrolysis on the skin surface. This releases free humectant onto the skin surface and the silanol functional organosilicon compound formed as a result of the hydrolysis can be utilized on the skin surface as a durable water repellent and softening ingredient for the skin.
    Type: Grant
    Filed: February 6, 1992
    Date of Patent: May 4, 1993
    Assignee: Dow Corning Corporation
    Inventors: Andrew H. Ward, Stefan F. Rentsch, Alfred J. DiSapio
  • Patent number: 5162561
    Abstract: Compositions and a method of delivering a humectant to a surface such as skin by forming a reaction product of the humectant with an organosilicon compound. The reaction product is applied to the skin surface and contacted with moisture which causes the reaction product to undergo hydrolysis on the skin surface. This releases free humectant onto the skin surface and the silanol functional organosilicon compound formed as a result of the hydrolysis can be utilized on the skin surface as a durable water repellent and softening ingredient for the skin.
    Type: Grant
    Filed: February 6, 1992
    Date of Patent: November 10, 1992
    Assignee: Dow Corning Corporation
    Inventors: Andrew H. Ward, Stefan F. Rentsch, Alfred J. DiSapio
  • Patent number: 5145875
    Abstract: Compositions and a method of delivering a humectant to a surface such as skin by forming a reaction product of the humectant with an organosilicon compound. The reaction product is applied to the skin surface and contacted with moisture which causes the reaction product to undergo hydrolysis on the skin surface. This releases free humectant onto the skin surface and the silanol functional organosilicon compound formed as a result of the hydrolysis can be utilized on the skin surface as a durable water repellent and softening ingredient for the skin.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: September 8, 1992
    Assignee: Dow Corning Corporation
    Inventors: Andrew H. Ward, Stefan F. Rentsch, Alfred J. DiSapio
  • Patent number: 5043359
    Abstract: Compositions and a method of delivering a humectant to a surface such as skin by forming a reaction product of the humectant with an organosilicon compound. The reaction product is applied to the skin surface and contacted with moisture which causes the reaction product to undergo hydrolysis on the skin surface. This releases free humectant onto the skin surface and the silanol functional organosilicon compound formed as a result of the hydrolysis can be utilized on the skin surface as a durable water repellent and softening ingredient for the skin.
    Type: Grant
    Filed: March 5, 1990
    Date of Patent: August 27, 1991
    Assignee: Dow Corning Corporation
    Inventors: Andrew H. Ward, Stefan F. Rentsch, Alfred J. DiSapio
  • Patent number: 4874129
    Abstract: A multi-layered multi-laminate sustained release device capable of releasing fragrances, colognes, and perfumes, at a controlled rate for a prolonged period of time and having a first layer of a pressure sensitive adhesive release liner for providing a protective peel strip for the device, a second layer of a silicone pressure sensitive adhesive for adhering the device to a substrate to which it is applied including human skin, a third layer of a fragrance oil impregnated matrix of a silicone material selected from the group consisting of silicone elastomers, silicone elastomers having adhesive characteristics, and elastomeric silicone pressure sensitive adhesives, and a fourth layer of a permeable facestock backing member on the surface of the device for controlling the rate of release of the fragrance oil from the impregnated matrix.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: October 17, 1989
    Assignee: Dow Corning Corporation
    Inventors: Alfred J. DiSapio, William R. Pfister, Mary A. Sheeran