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| Number | Title | Issue Date |
| 5948812 | 1,7-dioxacycloalkan-8-one compounds Disclosed are odorant compounds having 14- to 17-membered 4-methyl substituted 1,7-dioxacycloalkan-8-ones and 14- to 16-membered 1,7-dioxacycloalkan-8-ones with 4,4-dimethyl substitution. Also disclosed are methods of odorizing a substance using at least ... | 09/07/1999 |
| 5942272 | Organoleptic compositions A compound of the formula ##STR1## used as an odorant and/or flavorant and organoleptic compositions employing same.... | 08/24/1999 |
| 5929291 | Odorants The invention relates to compounds of the general formula ##STR1## in which R1 to R7 are, independently, H, methyl or ethyl, R8 +R9 together form methylene (--CH2 --) or a single bond, or R1... | 07/27/1999 |
| 5925339 | Fragrance precursor compounds for preventing human malodor The invention relates to agents preventing (the formation of) human malodor. In particular, the invention relates to the use of several classes of compounds which can act as such agents in cosmetic products, such as deodorants and antiperspirants. These c... | 07/20/1999 |
| 5921247 | Delayed release flavorant compositions Delayed release flavorant compositions containing flavor-release additives, namely 1,2-diols of the formula ##STR1## wherein R1 is one of the radicals ##STR2## where R2 is H, lower alkyl R3, R4 are H, ... | 07/13/1999 |
| 5707544 | Chromophore-containing photo cross-linkable liquid crystals The present invention is concerned with chromophore-containing photo cross-linkable liquid crystalline compounds having the formula ##STR1## wherein A1 and A2 each represent a cross-linkable, mesogenic group; and A3 r... | 01/13/1998 |
| 5700393 | Liquid crystalline compounds The present invention is concerned with photo cross-linkable liquid crystalline compounds of the general formula ##STR1## wherein A1 and A2 each are a cross-linkable mesogenic residue; and A3 is (R,R)- or (S,S)-trans-... | 12/23/1997 |
| 5284869 | Photophoresis methods for treating atherosclerosis and for preventing restenosis following angioplasty The occurence of restenosis following percutaneous transluminal coronary angioplasty is prevented or inhibited using a photopheresis treatment method. In accordance with the photopheresis treatment method, a photoactive compound such as 8-methoxypsoralen ... | 02/08/1994 |
| 4718762 | Spectrophotometric method and apparatus A two-beam spectrophotometer comprising a monochromator and a beam splitter is provided. In addition to being inclined to the optical axis by an angle /2 lying in the optical plane, the beam splitter is inclined to the direction perpendicular to th... | 01/12/1988 |
| 4707555 | Prostaglandin intermediates New optically active intermediates and processes thereto are provided for use in synthesizing therapeutically active prostaglandins of the formula: ##STR1## wherein R1 is hydrogen or lower alkyl; from a compound of the formula: ##STR2... | 11/17/1987 |
| 4692450 | Phenyl-pyrimidinium, thiazolium or imidazolium salts and use in inhibiting intestinal resorption of cholesterol and bile salts Polycyclic salts of the formula wherein A- is the anion of a strong organic or inorganic acid; XN+ is pyridinium, pyrimidinium, thiazolium or imidazolium substituted by R1, R2 and R3 ; n, q and r individually... | 09/08/1987 |
| 4675328 | Phenyl-pyridinium salts and use thereof in inhibiting intestinal resorption Polycyclic salts of the formula wherein A- is the anion of a strong organic or inorganic acid; XN+ is pyridinium, pyrimidinium, thiazolium or imidazolium substituted by R1, R2 and R3 ; n, q and r individually... | 06/23/1987 |
| 4663469 | 4-hydroxy-l-threoninamides A novel enantiomeric systhesis from ascorbic acid of (3S,4S)-3-amino-4-carbamoyloxymethyl-2-azetidinone-1-sulfate, an intermediate for an antibiotic compound.... | 05/05/1987 |
| 4663296 | Multicuvette rotor for analyzer The invention relates to an analytical rotor comprising a set of analytical cells disposed at its periphery, a central distribution chamber, portioning cavities corresponding to the respective cells and disposed between the cells and the chamber periphery... | 05/05/1987 |
| 4652089 | Liquid crystalline compounds and mixtures This invention concerns compounds of the formula: ##STR1## wherein n is 1 and X is --COO--, --OOC-- or --CH2 CH2 --; or n is O and X is --CH2 CH2 --; ring A is p-phenylene or trans-1,4-cyclohexylene; R2 | 03/24/1987 |
| 4648713 | Method and cuvette for photometric analysis A method for the photometric analysis of a liquid sample in which different path lengths of the sample are analyzed photometrically. In order to reduce the time needed for analyzing a large number of samples, the analysis is carried out with a light beam which... | 03/10/1987 |
| 4649117 | Air lift bioreactor The disclosure provides an improved reactor/fermentor apparatus useful for carrying out cell culture and fermentation. The apparatus utilizes novel design features to provide optimum agitation of the cells while minimizing mechanical shear force. The reac... | 03/10/1987 |
| 4629581 | Cyclohexanecarbonitriles Compounds of the formula ##STR1## wherein R1 is hydrogen or straight-chain alkyl; R2 is --CN, --R, --COR, --COOR or when R2 is positioned on an aromatic ring R2 also can be --OR, --OOCR or --F; R is alkyl; ... | 12/16/1986 |
