Patents Assigned to Citra Science Ltd.
  • Heavy oil remover
    Patent number: 5863881
    Abstract: A heavy oil remover comprises a cyclic hydrocarbon solvent, dipropylene glycol mono n-butyl ether, a volatility stabilizer, a salt of an alkyl aromatic sulfonic acid, a branched alcohol ethoxylate, an ethoxylated alkyl mercaptan, and water.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: January 26, 1999
    Assignee: Citra Science Ltd.
    Inventor: Jack T. Vlasblom
  • Heavy oil remover
    Patent number: 5814594
    Abstract: A heavy oil remover comprises a cyclic hydrocarbon solvent, dipropylene glycol mono n-butyl ether, a salt of an alkyl aromatic sulfonic acid, a branched alcohol ethoxylate, an ethoxylated alkyl mercaptan, and water.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: September 29, 1998
    Assignee: Citra Science Ltd.
    Inventor: Jack T. Vlasblom
  • Insect repellent aerosol
    Patent number: 5565208
    Abstract: An insect repellent having extended repellency consists of d-limonene, di-N-propyl isocinchomeronate, N-octyl bicycloheptene dicarboximide, C-11 alcohol ethoxylate, polysorbate 80, and an organic solvent selected from the group consisting of dipropylene glycol N-butyl ether, citronella oil, dimethyl phthalate, and N,N-diethyl-m-toluamide, and mixtures thereof.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: October 15, 1996
    Assignee: Citra Science Ltd.
    Inventor: Jack T. Vlasblom
  • Livestock conditioning shampoo
    Patent number: 5474712
    Abstract: A livestock conditioning shampoo consists of sodium lauryl sulfate, polyoxyethylene (20) sorbitan monolaurate, d-limonene, polyacrylic acid, acrylic copolymer emulsifier, butylated hydroxytoluene, triethanolamine, polyalkyleneoxide-modified polydimethylsiloxane, disodium EDTA, and water.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: December 12, 1995
    Assignee: Citra Science, Ltd.
    Inventors: John Dotolo, Vincent A. Dotolo
  • Animal coat deodorizer and insect repellent
    Patent number: 5465685
    Abstract: A non-toxic, biodegradable sprayable liquid which is effective as a deodorizer and insect repellent for livestock and livestock enclosures consists of d-limonene, a surfactant, hexylene glycol, triethanolamine, and water.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: November 14, 1995
    Assignee: Citra Science Ltd.
    Inventors: John Dotolo, Ronnie E. Bayless
  • Hoof and nail conditioner
    Patent number: 5462729
    Abstract: A hoof and nail conditioner consists of (2, 5-dioxide-4-imidazolidinyl) urea; pantothenal; ethoxylated lanolin; hydrolyzed keratin protein; sorbitan monolaurate; an antimicrobial preservative; and water.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: October 31, 1995
    Assignee: Citra Science Ltd.
    Inventor: Jack Vlasblom
  • Glove dye stain remover
    Patent number: 5443749
    Abstract: A glove dye stain remover consists of d-limonene, an ionic surfactant, nonylphenol +9 EO polyethoxylate, C-11 alcohol ethoxylate, butylated hydroxytoluene, pumice, and water.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: August 22, 1995
    Assignee: Citra Science Ltd.
    Inventor: Vincent A. Dotolo
  • Hand cleaner
    Patent number: 5441666
    Abstract: Abrasive and non-abrasive hand cleaners are prepared from d-limonene, C-11 alcohol ethoxylate, butylated hydroxytoluene, polyoxyethylene (20) sorbitan monooleate, disodium EDTA, and acrylic copolymer emulsifier, propylene glycol, water, and optionally, pumice.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: August 15, 1995
    Assignee: Citra Science Ltd.
    Inventor: Vincent A. Dotolo
  • Leather cleaner and conditioner
    Patent number: 5415788
    Abstract: A leather cleaner and conditioner consists of d-limonene, N-methyl-2-pyrrolidone, aliphatic dibasic acid ester, mineral oil, cetyl acetate, and butylated hydroxytoluene.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: May 16, 1995
    Assignee: Citra Science Ltd.
    Inventors: Jack Vlasblom, Vincent A. Dotolo
  • Leather cleaner and conditioner
    Patent number: 5415787
    Abstract: A leather cleaner and conditioner consists of d-limonene, diporpylene glycol N-butyl ether, lecithin, poly (5) oxyethylene isodecyl oxypropyl amine, sorbitan monolaurate, triethanolamine modified dodecylbenzene sulfonate, butylated hydroxytolune, mineral oil, and water.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: May 16, 1995
    Assignee: Citra Science Ltd.
    Inventor: Jack Vlasblom
  • Leather cleaner and conditioner
    Patent number: 5415789
    Abstract: A leather cleaner and conditioner consists of d-limonene, sorbitan monolaurate, mineral oil, lecithin, and butylated hydroxytoluene.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: May 16, 1995
    Assignee: Citra Science Ltd.
    Inventors: Jack Vlasblom, Vincent A. Dotolo