摘要:
An optical scanning device comprises a bearing portion (12), which is rotatably mounted in a base portion (10) about an axis of rotation (16). A holder (18) is rotatably mounted in the bearing portion (12) about an axis of rotation (22), which is eccentric with regard to the axis of rotation (16). A pair of lenses (26,38) is located eccentricly in the holder (18) and forms part of an imaging system, through which a field of view is imaged in the plane of a base portion-fixed detector. The bearing portion (12) and the holder (18) are driven in opposite directions.
摘要:
The invention relates to the use of 5-acetyl-2,5-dimethyl-2-hydroxy-tetrahydrofuran-3-one (diacetyl dimer of formula (I)) in the form of one of its stereoisomers or in the form of a mixture consisting of or containing two, three or four of its stereoisomers (i) for imparting, intensifying and/or modifying a creamy and/or fatty sensation in the mouth, (ii) for imparting, intensifying and/or modifying a sweet, buttery, cream-like and/or creamy flavor; and/or (iii) as an aromatic and/or flavoring substance. The invention furthermore relates to a process (i) for imparting, intensifying and/or modifying a creamy and/or fatty sensation in the mouth, (ii) for imparting, intensifying and/or modifying a sweet, buttery, cream-like and/or creamy flavor, to corresponding aromatic compositions, to formulations selected from a nutrition formulation (foodstuff), an oral hygiene formulation, a luxury product formulation, a formulation for oral pharmaceutical use or a semi-finished good formulation for the preparation of nutrition formulations or luxury product formulations, as well as preparations comprising one or more of said compositions and/or formulations.
摘要:
The present invention relates to a solid phase extraction body, methods for its manufacture, uses of such extraction body and analytical methods involving such extraction body.
摘要:
The invention relates to the use of 5-acetyl-2,5-dimethyl-2-hydroxy-tetrahydrofuran-3-one (diacetyl dimer of formula (I)) in the form of one of its stereoisomers or in the form of a mixture consisting of or containing two, three or four of its stereoisomers (i) for imparting, intensifying and/or modifying a creamy and/or fatty sensation in the mouth, (ii) for imparting, intensifying and/or modifying a sweet, buttery, cream-like and/or creamy flavour; and/or (iii) as an aromatic and/or flavouring substance. The invention furthermore relates to a process (i) for imparting, intensifying and/or modifying a creamy and/or fatty sensation in the mouth, (ii) for imparting, intensifying and/or modifying a sweet, buttery, cream-like and/or creamy flavour, to corresponding aromatic compositions, to formulations selected from a nutrition formulation (foodstuff), an oral hygiene formulation, a luxury product formulation, a formulation for oral pharmaceutical use or a semi-finished good formulation for the preparation of nutrition formulations or luxury product formulations, as well as preparations comprising one or more of said compositions and/or formulations.
摘要:
The invention relates to the use of (Z)-8-tetradecenal and of a mixture consisting of (Z)-8-tetradecanal and (E)-8-tetradecanal as an odorous or aromatic substance.