Patents by Inventor Dennis Laba

Dennis Laba 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: 8506975
    Abstract: Silicone-free compositions including hydrocarbons of widely different structures and origins combined with coated particles are provided which have both aesthetic and volatility properties similar to cyclopentasiloxane dispersions. The compositions are useful as full or partial replacement products for dispersions of cyclopentasiloxane, or “volatile silicones.” The compositions are useful in UV-attenuating formulations including skin care products, color cosmetics, pharmaceutical products and especially sun care products such as sunblocks, sunscreens, tanning lotions, and the like.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: August 13, 2013
    Assignee: Presperse Corporation
    Inventors: Dennis Laba, Priti Shah, Marie Yednak-Carpenter
  • Patent number: 8506974
    Abstract: Non-silicone-based compositions including hydrocarbons of widely different structures and origins are combined into single, stable, homogenous products with both aesthetic and volatility properties similar to a cyclopentasiloxane. The combinations are useful to cosmetic formulators as full or partial replacement products for cyclopentasiloxanes, or “volatile silicones.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: August 13, 2013
    Assignee: Presperse Corporation
    Inventors: Dennis Laba, Marie Yednak-Carpenter, Priti Shah, Steven Cochran
  • Publication number: 20100143426
    Abstract: Silicone-free compositions including hydrocarbons of widely different structures and origins combined with coated particles are provided which have both aesthetic and volatility properties similar to cyclopentasiloxane dispersions. The compositions are useful as full or partial replacement products for dispersions of cyclopentasiloxane, or “volatile silicones.” The compositions are useful in UV-attenuating formulations including skin care products, color cosmetics, pharmaceutical products and especially sun care products such as sunblocks, sunscreens, tanning lotions, and the like.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 10, 2010
    Applicant: PRESPERSE, INC.
    Inventors: Dennis Laba, Priti Shah, Marie Yednak-Carpenter
  • Publication number: 20090123398
    Abstract: Non-silicone-based compositions including hydrocarbons of widely different structures and origins are combined into single, stable, homogenous products with both aesthetic and volatility properties similar to a cyclopentasiloxane. The combinations are useful to cosmetic formulators as full or partial replacement products for cyclopentasiloxanes, or “volatile silicones.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 14, 2009
    Applicant: PRESPERSE, INC.
    Inventors: Dennis Laba, Marie Yednak-Carpenter, Priti Shah, Steven Cochran
  • Patent number: 6210709
    Abstract: A flexible capsule formed from a modified starch free of animal based gelatin. The invention provides a novel capsule defining a closed interior chamber, the capsule being formulated from a composition which is free of animal based gelatin comprising at least one plant based starch having been modified to have gelatin like properties; and a paint ball formulation, drug, vitamin, perfume or bath product contained within the capsule.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: April 3, 2001
    Assignee: Elementis Specialties, Inc.
    Inventors: Dennis Laba, James Gambino
  • Patent number: 5885671
    Abstract: Disclosed are fill compositions suitable for carrying pigment and encapsulation within gelatin capsules comprising:(a) a polyoxyalkylene glycol having a mean molecular weight of from about 200-500;(b) glycerol;(c) water;(d) an oleaginous material;(e) a carboxylic copolymer; and(f) a neutralizing agent for the carboxylic polymer in an amount effective to neutralize at least about 75% of the carboxylic acid groups on the polymer. Also disclosed are gelatin capsules containing sych compositions and methods for preparing the fill compositions.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: March 23, 1999
    Assignee: R.P. Scherer North America
    Inventors: Ronnie E. Bayless, Dennis Laba, William Reynolds
  • Patent number: 4659571
    Abstract: A compressed powder formulation which consists essentially of an organophilic clay and at least one topical agent. The formulation maintains its physical integrity upon handling thereby permitting the preparation of the formulation in the form of self-supporting sticks and exhibits an acceptable level of payout. Additionally, the formulation retains an acceptable level of payout even when contacted with water. A process of making the formulation by compressing a powderous mixture is also set forth.
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: April 21, 1987
    Assignee: NL Industries, Inc.
    Inventor: Dennis Laba
  • Patent number: 4524062
    Abstract: Antiperspirant/deodorant stick composition which comprises: a powdered antiperspirant agent the particles of which are enrobed in a coating material, contained in a cologne stick base.
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: June 18, 1985
    Assignee: Armour Pharmaceutical Company
    Inventors: Dennis Laba, John J. Margres, Jr., Kristin Burkhardt