Patents Assigned to Bayer S.p.A.
  • Patent number: 5624682
    Abstract: The present invention relates to a stable pharmaceutical formulation which comprises ketoprofen, and in particular to a formulation which comprises ketoprofen in a carrier, such as, for example, polyethylene glycol.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: April 29, 1997
    Assignee: Bayer S.p.A.
    Inventors: Gilberto Dondi, Paolo Scurati
  • Patent number: 5622978
    Abstract: Pharmaceutical preparations for the oral administration of dihydropyridines in beverage form are described.These preparations are characterised in that they contain a coprecipitate of essentially amorphous dihydropyridine with a suitable pharmacologically acceptable polymer. The corresponding preparation processes are also described.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: April 22, 1997
    Assignee: Bayer S.p.A.
    Inventors: Silvana Ciceri, Gilberto Dondi, Paolo Scurati
  • Patent number: 5491154
    Abstract: Pharmaceutical preparations for the oral administration of dihydropyridines in beverage form are described.These preparations are characterized in that they contain a coprecipitate of essentially amorphous dihydropyridine with a suitable pharmacologically acceptable polymer. The corresponding preparation processes are also described.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: February 13, 1996
    Assignee: Bayer S.p.A.
    Inventors: Silvana Ciceri, Gilberto Dondi, Paolo Scurati
  • Patent number: 5264398
    Abstract: A frit composition for ceramic glazes is disclosed which is free of lead, cadmium and also barium. The composition contains SiO.sub.2, B.sub.2 O.sub.3, Al.sub.2 O.sub.3, alkali metal oxide, CaO, ZnO, and optionally MgO, SrO, TiO.sub.2, Bi.sub.2 O.sub.3, P.sub.2 O.sub.5 or ZrO.sub.2.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: November 23, 1993
    Assignee: Bayer S.p.A.
    Inventors: Peter Thometzek, Christian Schlegel
  • Patent number: 5250475
    Abstract: Black glass pastes for edging glass windows in automobiles comprise ground, lead-containing modified borosilicate glass which has sulfides or polysulfide fused therein, black ground pigment and a carrier medium which is liquid at room temperature or higher, is produced by fusing a mixture of lead-containing borosilicate glass, powdered carbon and metal sulfides an sulfur powder or the resulting frit together with black pigments to a particle fineness of less than 10 .mu.m and mixing the ground product with a carrier medium which is liquid at room temperature or elevated temperature, thereby forming a paste.
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: October 5, 1993
    Assignee: Bayer S.p.A.
    Inventors: Paul Zybell, Ruggero Bertocchi