Robert Karasiewicz, Carlo Nalin, Perry Rosen: Peg-interferon conjugates. Hoffmann La Roche, George M Gould, William H Epstein, Catherine R Roseman, January 17, 1995: US05382657 (204 worldwide citation)

Substituted PEG-interferon conjugates of formulae IA and IB where PEG is linked by means of activated linking reagents of formulae IIA, IIB, or IIB-1 to an amino group in the interferon, and activated linking reagents of formulae IIA, IIB, or IIB-1. The conjugates are not readily susceptible to in v ...

Browne Leslie J Dr: Substituted imidazo(1,5-a)pyridines.. Ciba-Geigy, August 1, 1984: EP0114572-A1 (158 worldwide citation)

Die vorliegende Erfindung betrifft Verbindungen der Formel I oder ihre 5,6,7,8-Tetrahydroderivate, worin R1 für Wasserstoff, Halogen, Niederalkyl, Niederalkoxy, Hydroxy oder Aryl-niederalkoxy steht, R2 Wasserstoff, Halogen oder Niederalkyl bedeutet, A für Alkylen mit 1 bis 12 Kohlenstoffatomen, Alki ...

Birault Veronique, Leduc Madeleine, Terranova Eric: Compositions for dyeing keratinous fibres containing 3-amino pyrazolo-[1,5-a]-pyridines, dyeing method, novel 3-amino pyrazolo-[1,5-a]-pyridines. Oreal, May 25, 2001: FR2801308-A1 (145 worldwide citation)

The invention concerns novel oxidative compositions for dyeing keratinous fibres comprising at least a 3-amino-pyrazolo-[1,5-a]-pyridine of Formula (I), the dyeing method using said composition, novel 3-amino pyrazolo-[1,5-a]-pyridines, and the method for preparing them.

Hakimi John, Kilian Patricia, Rosen Perry: Polyethylene glycol protein conjugates.. Hoffmann La Roche, October 28, 1992: EP0510356-A1 (123 worldwide citation)

The present invention relates to physiologically active, substantially non-immunogenic water soluble polyethylene glycol protein conjugates having at least part of the biological activity of the protein which forms the conjugate, without exhibiting the same disadvantageous immunogenic responses ther ...


Raymond E Bolich Jr: Pyridinethione salts and hair care compositions. The Procter & Gamble Company, Douglas C Mohl, John V Gorman, Richard C Witte, August 17, 1982: US04345080 (104 worldwide citation)

Metal salts of pyridinethione useful in shampoos, creme rinses and other hair care compositions to deliver antidandruff benefits while not detracting as much as previous pyridinethione salts from the compositions' aesthetics. Compositions containing such salts are also included.

Kohl Bernhard Dr, Sturm Ernst Dr, Klemm Kurt Prof Dr, Riedel Richard Dr, Figala Volker Dr, Rainer Georg Dr, Schaefer Hartmann Dr, Senn Bilfinger Jorg Dr: Dialkoxyridines, process for their preparation, their application and medicaments containing them.. Byk Gulden Lomberg Chem Fab, January 2, 1986: EP0166287-A1 (93 worldwide citation)

Dialkoxypyridine der allgemeinen Formel I worin R1 einen ganz oder überwiegend durch Fluor substituierten 1-3C-Alkylrest oder einen Chlorfluormethylrest und R1' Wasserstoff, Halogen, Trifluormethyl, einen 1-3C-Alkylrest oder einen gegebenenfalls ganz oder überwiegend durch Fluor substituierten 1-3C- ...

Raymond E Bolich Jr, Steven A Shaya, Christian Steuri: Process for making pyridinethione salts. The Procter & Gamble Company, Douglas C Mohl, John V Gorman, Richard C Witte, April 6, 1982: US04323683 (92 worldwide citation)

A process for producing heavy metal, magnesium or aluminum pyridinethione salt crystals involving reacting a water soluble salt of the desired metal with a water soluble pyridinethione salt or pyridinethione itself in an aqueous surfactant medium.

Klaus Weidmann, Karl Heinz Baringhaus, Georg Tschank, Martin Bickel: Substituted heterocyclic carboxyamides, their preparation and their use as pharmaceuticals. Hoechst Aktiengesellschaft, Finnegan Henderson Farabow Garrett & Dunner L, April 15, 1997: US05620995 (67 worldwide citation)

The invention relates to compounds of the formula I, to a process for their preparation and to their use as pharmaceuticals. ##STR1## In particular, the compounds are used as inhibitors of prolyl-4-hydroxylase and as inhibitors of collagen biosynthesis, as pharmaceuticals against fibrotic diseases o ...

Lang Gerard: Azo dyes derived from 3-amino pyridine in hair dye compositions. Oreal, April 23, 1976: FR2285851-A1 (58 worldwide citation)

A composition for dyeing hair comprises in a cosmetic vehicle at least one dye compound of the formula wherein B is selected from the group consisting of and wherein R is lower alkyl containing 1-4 carbon atoms, R1 is selected from the group consisting of hydrogen, lower alkyl containing 1-4 carbon ...