Patents by Inventor Joyce Ross Merritt

Joyce Ross Merritt 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: 5997886
    Abstract: Relatively low VOC hair styling compositions which provide good style retention without unacceptable stickiness or stiffness are disclosed. The compositions comprise from about 0.01% to about 20%, by weight of the composition, of a hair styling polymer; and a carrier comprising at least about 0.5% to about 99.9%, by weight of the composition, of a first solvent selected from the group consisting of water; water soluble organic solvents; organic solvents which are strongly to moderately strong in hydrogen bonding parameter; and mixtures thereof; wherein the first solvent is other than C1-C3 monohydric alcohol, C1-C3 ketone, and C1-C3 ether; and from about 0% to about 55%, by weight of the composition, of a second solvent selected from the group consisting of C1-C3 monohydric alcohols, C1-C3 ketones, C1-C3 ethers, and mixtures thereof; wherein the composition is characterized by having a Stiffness Value (SV) and a Curl Retention Index (CRI), wherein SV.gtoreq.[(0.703.times.CRI)-0.425)].
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: December 7, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Marjorie Mossman Peffly, Joyce Ross Merritt