Griesbeck
Axel Griesbeck, Köln DE
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20110027208 | Photolabile Fragrance Storage Substances - Photolabile fragrance storage substances capable of the photo-induced release of cyclic compounds having semi-cyclic double bonds are described. Further described is a method for sustained scenting of surfaces and a method for production of said fragrance storage substances. | 02-03-2011 |
20110237685 | PHOTOLABILE FRAGRANCE STORAGE SUBSTANCES - Photolabile fragrance storage substances capable of photo-induced release of odorant aldehydes and odorant ketones are described in addition to a process for long-lasting fragrancing of surfaces and a process for producing said fragrance storage substances. | 09-29-2011 |
20120308738 | PHOTOLABILE PRO-FRAGRANCES - Photolabile scent storage substance that are capable of photoinduced release of cyclic compounds have at least one cyclic double bond. These scent storage substances are special ketones, and enable greatly improved stability of the scent impression, in particular with a fresh character, in typical applications, for example in textile laundering, room scenting, and in the cosmetic sector. More economical utilization of the stored scents can thereby be ensured. Also described are corresponding washing or cleaning agents, scenting methods, and methods for manufacturing the special ketones. | 12-06-2012 |
20120315403 | PHOTOLABILE PRO-FRAGRANCES - Scents having a fresh odor are usually very volatile, and therefore have a low yield in typical applications such as washing or cleaning processes. They must therefore be used in relatively large quantities so that commensurate effects can be achieved. The invention describes specific ketones as photolabile scent storage substances which enable greatly improved persistence of the scent impression, in particular with a fresh odor, in typical applications. Corresponding washing or cleaning agents and air freshening agents, and a method for scenting surfaces, are also described. | 12-13-2012 |
Axel Griesbeck, Köln DE
Patent application number | Description | Published |
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20110027208 | Photolabile Fragrance Storage Substances - Photolabile fragrance storage substances capable of the photo-induced release of cyclic compounds having semi-cyclic double bonds are described. Further described is a method for sustained scenting of surfaces and a method for production of said fragrance storage substances. | 02-03-2011 |
Axel Griesbeck, Koeln DE
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20140110605 | PHOTOLABILE PRO-FRAGRANCES - Fragrances having a fresh character are usually very volatile and therefore not very economical in typical applications such as washing or cleaning processes for example. For that reason they have to be used in relatively large amounts in order to bring about appropriate effects. The present invention describes photolabile pro-fragrances of formula (I) that allow for a greatly improved persistence of the fragrance impression, in particular one having a fresh character, in typical applications. Said pro-fragrances attach very readily to target substrates, such as textiles for example. A more economical use of the fragrances in question can be ensured in this way. | 04-24-2014 |
20140113849 | PHOTOLABILE PRO-FRAGRANCES - Fragrances having a fresh character are usually very volatile and therefore not very economical in typical applications such as washing or cleaning processes for example. For that reason they have to be used in relatively large amounts in order to bring about appropriate effects. The present invention describes photolabile pro-fragrances that allow for a greatly improved persistence of the fragrance impression, in particular one having a fresh character, in typical applications. A more economical use of the fragrances in question can be ensured in this way. | 04-24-2014 |
Oliver Griesbeck, Munich DE
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20090035788 | Genetically encoded bioindicators of calcium-ions - The present invention relates to novel types of cellular calcium probes that are based on Troponin C and two chromophors suitable for FRET (fluorescence resonance energy transfer). The Troponin C-based calcium sensors of the invention function in diverse subcellular environments, for example even when tethered to a cellular membrane. The invention further provides nucleic acid constructs encoding the calcium probes of the invention, expression constructs, host cells and transgenic animals. Furthermore, methods for the detection of changes of local calcium concentrations and for detecting the binding of a small molecule to fragments of Troponin C are provided. | 02-05-2009 |
Oliver Griesbeck, Munchen DE
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20110154515 | GENETICALLY ENCODED CALCIUM SENSORS COMPRISING THE C-TERMINAL LOBE OF TROPONIN C AND A FLUORESCENCE TAG - The present invention relates to genetically encoded calcium sensors comprising fluorescent proteins and troponin C as calcium-binding moiety. More specifically, the invention provides a polypeptide comprising a donor moiety for fluorescence resonance energy transfer (FRET), at least two calcium binding moieties derived from the C-terminal domain of troponin C, and an acceptor moiety for FRET. Also, the invention provides nucleic acid molecules, expression vectors, host cells, and transgenic animals. In addition, methods for detecting a change in Ca | 06-23-2011 |