摘要:
The invention relates to seamless capsule of core-shell type for fragrancing a user,
the shell comprising at least one hydrocolloid, the core comprising at least one fragrancing agent and at least one lipophilic solvent,
characterized in that said shell is breakable, and in that the core comprises between 15 and 40% by weight of fragrancing agents relative to the total weight of the core, and between 60 and 85% by weight of a non-glyceride lipophilic solvent relative to the total weight of the core, said solvent being miscible with ethanol and having:
a viscosity of less than 10 mPa·s as measured at a temperature of 25° C. and at a shear rate of 10 s−1; a specific gravity of between 0.82 and 0.99; and a spreading value greater than 850 mm2/10 min.
摘要:
The present invention concerns new fragrant and aromatic compounds presenting peach, fruity and/or exotic fruit notes, but with no lactonic and fat aspects. More specifically, new spirooxathiolanone-type compounds responding to the following general formula (I) are disclosed: as well as a method for synthesising said compounds and their uses.
摘要:
Flavour modifying composition comprising one or more flavour modifying compounds of Formula I, product comprising said flavour modifying composition, use of said flavour modifying composition for modifying taste perception in foodstuffs and beverages and method of improving taste perception in a foodstuff or beverage comprising adding said flavour modifying composition to said foodstuff or beverage.
摘要:
The present invention concerns new fragrant compounds exhibiting animal or amber notes, without any woody aspect. More particularly, new acetal derivatives of 1-(3,3-dimethylcyclohex-1-enyl)ethanone are disclosed, which correspond to the following general formula I: as well as a method of synthesising said compounds, and their use in perfumery.
摘要:
The invention relates to a compound of general formula (I) shown hereafter: as well as a composition comprising at least said compound of general formula (I), and its uses in perfumery.
摘要:
A smoking device includes a recipient or able to receive burning products, preferably tobacco, and a filter element connected to the recipient, wherein the filter includes at least one breakable capsule, the capsule having a initial crush strength from 0.5 to 2.5 kp, and keeping a crush strength from 0.5 to 2.5 kp and a deformation of less than two third of its diameter prior to rupture after having been submitted to a smoking test. The invention is also relating to the capsule suitable for being incorporated in a smoking device, and to the process of manufacture of the capsule.
摘要:
Compounds of general formula (I) below: in which R is a hydrogen atom, a methyl group, a CH2OH group, an ester group, preferably COOEt, or a methylene group, and in which not more than one of the four dashed lines represents a carbon-carbon double bond, and also their enantiomers and their diastereoisomers, a process for preparing them, and their use as an odorant agent in perfuming compositions.
摘要:
Method for stereoselectively preparing a (R) or (S) gamma-lactone consists in microbially biosynthesizing gamma-lactone, wherein the biosynthesis is carried out from a substrate selected from C5 to C20 fatty acids with the aid of a strain selected from those enabling a stereoselective hydroxylation in C4 of the substrate, in particular Aspergollus sp or Mortierella sp. The biosynthesis of the gamma-lactone and the use thereof in perfumery and for food flavouring agents are also disclosed.
摘要:
A process for the production of natural ferulic acid, coniferyl alcohol and/or vanillin, includes the bio-conversion of eugenol by a bacteria belonging to the Streptomyces genes including at least one nucleotide sequence SEQ ID NO:1 or SEQ ID NO:8 or any nucleotide sequence having at least 70%, preferably 80% and very preferably 90%, identity with the sequence SEQ ID NO:1 or SEQ ID NO:8.
摘要翻译:生产天然阿魏酸,松柏醇和/或香草醛的方法包括由属于链霉菌基因的细菌对丁子香酚的生物转化,包括至少一个核苷酸序列SEQ ID NO:1或SEQ ID NO:8或 与序列SEQ ID NO:1或SEQ ID NO:8具有至少70%,优选80%,非常优选90%同一性的任何核苷酸序列。
摘要:
A compound of formula (I) is provided wherein R represents a linear or branched C5 alkyl group, as well as the use of such compounds in a fragrant and/or flavoring composition, or as a masking agent for odors and/or flavors.