Gelatin Or Derivative Patents (Class 514/774)
  • Patent number: 4659572
    Abstract: A burn wound-adherent dressing material comprising a complex of gelatin and a water-soluble resin material such as polyethylenimine. The dressing material may be in the form of a preformed film or in the form of an aqueous coating which sets to a gel and dries to a continuous wound-adherent film in situ.
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: April 21, 1987
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence
    Inventor: Douglas G. Murray
  • Patent number: 4642111
    Abstract: An anti-cancer device having an anti-cancer drug and a blood coagulation factor fixed to a structure. This anti-cancer device is used in transcatheter arterial embolization and needle therapy with advantage and slowly releases the anti-cancer drug over an extended period by staying in the cancer tissue and its nearby area.
    Type: Grant
    Filed: March 13, 1985
    Date of Patent: February 10, 1987
    Assignee: Unitika Ltd.
    Inventors: Izumi Sakamoto, Kunihiko Takagi
  • Patent number: 4591501
    Abstract: A flexible continuous film is comprised of a physical admixture of a polypeptide, a plasticizer and a film-forming flexible polymer. When the film is moistened, the polypeptides exude therefrom.
    Type: Grant
    Filed: May 16, 1984
    Date of Patent: May 27, 1986
    Assignee: Seton Company
    Inventor: Gheorghe Cioca
  • Patent number: 4587268
    Abstract: A composition comprising a resorbable aqueous gel having dissolved or dispersed therein one or more water-soluble medicaments is of use in the treatment of wounds.Such a composition is of use in a method of healing an infection in a cavity in bone or other tissue whereby the resorbable aqueous gel is placed in the cavity and allowed to remain there until resorbed, the aqueous phase of the gel containing the water soluble medicament.The medicament is preferably an antibiotic or a methylol transfer antibacterial.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: May 6, 1986
    Assignee: Ed. Geistlich Sohne A.G. fur Chemische Industrie
    Inventor: Rolf W. Pfirrmann
  • Patent number: 4576645
    Abstract: A thixotropic, spoonable soft gel in an aerated or non-aerated multiphase composition of emulsified glycerides dispersed in a continuous phase of hydrocolloid and has an RVT Brookfield viscosity of about 100,000-500,000 centipoises at room temperature and a TD spindle speed of 2.5 rpm.
    Type: Grant
    Filed: December 6, 1984
    Date of Patent: March 18, 1986
    Assignee: Block Drug Co., Inc.
    Inventors: Kanak K. R. Ravel, Bhupendra R. Vaidya, Nelly A. Nerizon
  • Patent number: 4572832
    Abstract: A soft buccal containing (1) a medicament to be absorbed through the oral mucosa, (2) a water-soluble protein, (3) a polyhydric alcohol, and (4) a fatty acid ester or/and a carboxyvinyl polymer, has various advantages such as good feeling in use, good retainability within the mouth, slow release, improved absorbability of drug through the mucosa, improved bioavailability, etc., and therefore can be used an excellent pharmaceutical preparation for administration to the mucous membrane of the mouth.
    Type: Grant
    Filed: October 7, 1983
    Date of Patent: February 25, 1986
    Assignee: Grelan Pharmaceutical Co., Ltd.
    Inventors: Kazuo Kigasawa, Hiroaki Shimizu, Toshihiro Hayashi, Kazuo Watabe, Akira Tanizaki, Osamu Koyama, Kikuo Wakisaka, Yasuaki Ogawa
  • Patent number: 4537782
    Abstract: An emulsifying system for use in the production of cosmetic or pharmaceutical compositions in the form of an emulsoid or gel comprises (i) at least one fatty acid having from 8 to 22 carbon atoms or a protein condensate of a fatty acid having from 8 to 40 carbon atoms and a polypeptide of animal origin, (ii) a polyoxyethylenated sterol and (iii) a phosphatide.
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: August 27, 1985
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Catherine Millet, Jean-Claude Ser, Quang L. N'Guyen
  • Patent number: 4536387
    Abstract: An anti-cancer device having an anti-cancer drug and a blood coagulation factor fixed to a structure. This anti-cancer device is used in transcatheter arterial embolization and needle therapy with advantage and slowly releases the anti-cancer drug over an extended period by staying in the cancer tissue and its nearby area.
    Type: Grant
    Filed: February 14, 1983
    Date of Patent: August 20, 1985
    Assignee: Unitika Ltd.
    Inventors: Izumi Sakamoto, Kunihiko Takagi
  • Patent number: 4532126
    Abstract: A chewable, filled, one-piece soft elastic gelatin (SEG) capsule. The capsule includes a shell which is formed from a formulation of gelatin, water, a plasticizer, and a masticatory substance. The masticatory substance is present in the shell in an amount of about 1-75 percent by weight and the gelatin is present in the shell in an amount of about 10-90 percent by weight. A fill material is contained within the shell. The fill may be selected from a variety of materials, including candy, various confectionaries, antacids, cough and cold preparations, sore throat remedies, antiseptics, dental preparations, such as fluorides, breath fresheners, and the like. In manufacturing the SEG capsules, a molten gel mass is prepared with a dispersion of a molten masticatory substance therein. A suitable fill material is also prepared. The gelatin formulation containing the masticatory substance dispersed therein is formed as a shell around the fill material.
    Type: Grant
    Filed: November 8, 1983
    Date of Patent: July 30, 1985
    Assignee: R. P. Scherer Corporation
    Inventors: William R. Ebert, Foo S. Hom, Warren W. Kindt
  • Patent number: 4530828
    Abstract: A nail conditioning composition comprising an aqueous emulsion of sodium lauryl sulfate, urea and hydrolyzed animal protein in the aqueous phase and mineral oil, cholesterol and a lipid in the oil phase, said lipid being cetyl alcohol, cetyl palmitate or a base salt of palmitic or stearic acids. The composition moisturizes and imparts flexibility to the nail and softens the cuticle area.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: July 23, 1985
    Assignee: Richardson-Vicks Inc.
    Inventors: Walter P. Smith, Sergio Nacht