Patents by Inventor Daniel Albert Martindale

Daniel Albert Martindale 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: 7329403
    Abstract: Cosmetic compositions in the form of soft solids having in combination an improved resistance to syneresis and retained efficacy and which contain a particulate antiperspirant suspended in a water-immiscible carrier liquid structured by a structurant system are obtainable by employing as carrier liquid a mixture of a hydrocarbon oil and an aromatic ester oil in a weight ratio of from 1:2 to 15:1 and as structurant system from 5.5 to 20% in total of a di or triblock alkylene/arylene block copolymer and an organic wax in a weight ratio to each other of from 5:1 to 30:1.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: February 12, 2008
    Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: Beng Sim Chuah, Bruce Steven Emslie, Kevin Ronald Franklin, Daniel Albert Martindale, Graham Andrew Turner
  • Patent number: 6645475
    Abstract: The invention anhydrous antiperspirant cream composition which comprises: a) a particulate aluminum/zirconium astringent salt in an amount of from 5 to 30% by weight; b) a wax in an amount of from 4 to 20% by weight, said wax comprising an aliphatic ester or monohydric alcohol wax; and c) a water-immiscible carrier having a refractive index that is less than 0.1 below the refractive index of the aluminum/zirconium astringent salt and comprising an aromatic ester having a melting point of below 25° C. and/or a non-volatile silicone oil having a refractive index of at least 1.5 in an amount of from 45 to 80% by weight, has excellent avoidance of visible deposits on topical application, both initially and also after leave-on, i.e. after prolonged atmospheric exposure.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: November 11, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Kevin Ronald Franklin, Daniel Albert Martindale
  • Publication number: 20030086884
    Abstract: The invention anhydrous antiperspirant cream composition which comprises:
    Type: Application
    Filed: July 10, 2002
    Publication date: May 8, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Kevin Ronald Franklin, Daniel Albert Martindale