Patents by Inventor Jack Bain Bookout

Jack Bain Bookout 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: 9084818
    Abstract: The invention, a transdermal delivery method, relates to penetration-enhancing pharmaceutical compositions comprising a novel, stable mixture of cetylated esters, cetyl or stearyl alcohols, polar solvents and surfactants, which, under appropriate conditions, combine into amphiphilic nanoparticles within a stabilized liquid dispersion for use in delivery of medicinal agents through the skin. The term cetosomes is used to describe these particles in order to differentiate them from other nanoparticles, such as niosomes, cerasomes, polymeric micelles, dendrimers, liposomes, lipoids, solid lipid nanoparticles and other particles. The self-assembling cetosomes, with both ionic and nonionic points of attraction, incorporate and concentrate a variety of different bioactive agents of interest and demonstrate stable properties with similarities to colloidal molecular structures. The compositions enhance topical transdermal fluxes of bioactives without permanently disrupting natural skin barrier function.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: July 21, 2015
    Assignee: Cymbiotics, Inc.
    Inventors: Raj R. Barathur, Jack Bain Bookout
  • Publication number: 20140234428
    Abstract: The invention, a transdermal delivery method, relates to penetration-enhancing pharmaceutical compositions comprising a novel, stable mixture of cetylated esters, cetyl or stearyl alcohols, polar solvents and surfactants, which, under appropriate conditions, combine into amphiphilic nanoparticles within a stabilized liquid dispersion for use in delivery of medicinal agents through the skin. The term cetosomes is used to describe these particles in order to differentiate them from other nanoparticles, such as niosomes, cerasomes, polymeric micelles, dendrimers, liposomes, lipoids, solid lipid nanoparticles and other particles. The self-assembling cetosomes, with both ionic and nonionic points of attraction, incorporate and concentrate a variety of different bioactive agents of interest and demonstrate stable properties with similarities to colloidal molecular structures. The compositions enhance topical transdermal fluxes of bioactives without permanently disrupting natural skin barrier function.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 21, 2014
    Applicant: Cymbiotics, Inc.
    Inventors: Raj R. Barathur, Jack Bain Bookout
  • Patent number: 8524774
    Abstract: A process for treating psoriasis and similar skin disorders whereby two formulations are used. The first formulation in a cream, gel, lotion, foam or ointment base is used two or more times daily, and contains effective amounts of (but not limited to) methylcobalamin, niacinamide, select cetylated fatty esters, and antioxidants. This formulation is used to suppress immunoproliferative and inflammatory mediated activities that play significant roles in hyperproliferation and erythema. The second formulation, used selectively to reduce plaque thickening and to reduce irritation, contains effective amounts of (but not limited to) salicylic acid and select cetylated fatty esters in a cream, gel, lotion or ointment base, with pH optimized for exfoliation properties. The unique combination of salicylic acid (or other ?- or ?-hydroxy acid) and cetylated fatty esters provides keratolytic activity while suppressing irritation and inflammation.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: September 3, 2013
    Assignee: Cymbiotics, Inc.
    Inventors: Raj R. Barathur, Jack Bain Bookout
  • Patent number: 8394759
    Abstract: This invention describes a topical delivery mechanism that contains a mixture of cetylated fatty esters that act as transdermal carriers of desired therapeutic molecules. The proposed cetyl fatty ester penetrant-complex (Base CFEP-complex) contains specific cetyl fatty esters, polar solvents, a carrier base (gel, cream, lotion, patch or stick gel), antioxidants and the desired pharmaceutical, cosmetic or antigenic response eliciting molecules that are efficaciously delivered by selectively varying component ratios in the complex.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: March 12, 2013
    Assignee: Cymbiotics, Inc.
    Inventors: Raj R Barathur, Jack Bain Bookout
  • Publication number: 20120265119
    Abstract: The use of phonophoresis or iontophoresis to enhance transdermal delivery of medicinal Cetylated fatty esters when applied in cream or gel compositions is disclosed. These compositions provide hydrophilic salt forms and penetration-enhancing vehicles that work in conjunction with phonophoresis or iontophoresis to increase the efficacy of the medicinal actives.
    Type: Application
    Filed: March 16, 2011
    Publication date: October 18, 2012
    Applicant: CYMBIOTICS, INC.
    Inventors: Raj R. Barathur, Jack Bain Bookout
  • Publication number: 20110065627
    Abstract: This invention describes a topical delivery mechanism that contains a mixture of cetylated fatty esters that act as transdermal carriers of desired therapeutic molecules. The proposed cetyl fatty ester penetrant-complex (Base CFEP-complex) contains specific cetyl fatty esters, polar solvents, a carrier base (gel, cream, lotion, patch or stick gel), antioxidants and the desired pharmaceutical, cosmetic or antigenic response eliciting molecules that are efficaciously delivered by selectively varying component ratios in the complex.
    Type: Application
    Filed: October 29, 2009
    Publication date: March 17, 2011
    Applicant: CYMBIOTICS INC.
    Inventors: Raj R. Barathur, Jack Bain Bookout