Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 6583138 | Heterocyclic-ring condensed benzothiazine compound The invention provides a novel heterocyclic ring condensed benzothiazine compound which is effective for prevention or remedy of disease, in which histamine, leukotriene and the like participate. The heterocyclic ring condensed benzothiazine compound of t... | 06/24/2003 |
| 6333322 | Nitrogen-containing tricyclic compounds and drugs containing the same A phenothiazine, acridan, acridone oxime, acridone hydrazone and dibenzodiazepine derivative represented by formula (I) ##STR1## effective against diseases in which histamine, leukotrienes, etc. participate and effective in preventing or treating diseases... | 12/25/2001 |
| 6159966 | Azolidinediones useful for the treatment of diabetes, dyslipidemia and hypertension: process for their preparation and pharmaceutical compositions containing them A compound of formula (I) ##STR1## its tautomeric forms, its stereoisomers, its polymorphs, its pharmaceutically acceptable salts or its pharmaceutically acceptable solvates, wherein R3, R4, R5, and R6 are ... | 12/12/2000 |
| 4892878 | Oleic acid esters and pharmaceutical compositions The present invention relates to pharmaceutical compositions of novel oleic acid esters of wellknown neuroleptics and tranquillizers of the phenothiazine, thioxanthene and butyrophenone type containing an aliphatic hydroxy group, and which may be represen... | 01/09/1990 |
| 4705854 | Phenothiazine compounds The present invention relates to compounds of the formula (I): ##STR1## or a salt, ester or amide thereof; wherein R1 is a C1-7 bivalent aliphatic hydrocarbon group or a single bond; R2 and R3 are the same or di... | 11/10/1987 |
| 4471116 | Substituted (10H-phenothiazin-10-L)-propyl-1-piperazines Substituted (10H-phenothiazin-10-yl)propyl-1-piperazines of the formula ##STR1## wherein R1, R2, R3, A, X, m, n and s are as hereinafter set forth, are described. The compounds of formula I, which contain a piperazine ... | 09/11/1984 |
| 4153694 | Behenic acid esters, compositions thereof and a method of preparation thereof The present invention relates to novel behenic acid esters of the following general formula: ##STR1## wherein X is "N" or "CH," the non-toxic acid addition salts thereof, a method for the preparation of said esters and therapeutic compositions t... | 05/08/1979 |
| 3966930 | Phenothiazine derivatives, compositions thereof and methods of preparation thereof Fluoro-substituted phenothiazine derivatives as well as their non-toxic pharmaceutically acceptable acid addition salts having pronounced neuroleptic properties and a relatively low degree of undesired side effects, a method for the preparation of said de... | 06/29/1976 |
| 3959268 | Phenthiazine derivatives Phenthiazine derivatives of the formula: ##SPC1## Wherein R represents an alkyl, alkenyl or alkynyl group containing 7-17 carbon atoms, are very active as long acting neuroleptics anti-emetics and tranquilisers.... | 05/25/1976 |
