Mostrando 41 - 60 Resultados de 412 Para Buscar '"perfumes"', tiempo de consulta: 0.38s Limitar resultados
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    “…Roberty) is a major tropical perfume crop. Access to its essential oil (EO)-filled roots is nevertheless cumbersome and land-damaging. …”
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  4. 44
    “…The wide variation in structure and log P values of perfume raw materials influence its partitioning into the micellar phase. …”
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  5. 45
    “…Knowledge of odor thresholds is very important for the perfume industry. Due to the difficulty associated with measuring odor thresholds, empirical models capable of estimating these values can be an invaluable contribution to the field. …”
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  6. 46
    “…For this, performance on two olfactory tasks was compared between novices, trainee cooks, and experts (perfumers and flavorists): Members of all groups rated the intensity and pleasantness of pleasant and unpleasant odors (perceptual tasks). …”
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    Libro
  10. 50
    “…GC-MS analysis revealed the identification of 10 allergens in the perfume samples, some of which were only found in the imitated fragrances. …”
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  11. 51
    “…Perfume encapsulates are widely used in commercial products to control the kinetic release of odorant molecules, increase storage stability and/or improve deposition on different substrates. …”
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  12. 52
    “…Its labdane carbon skeleton and its two hydroxyl groups also make it a valued starting material for semisynthesis of numerous commercial substances, including production of Ambrox® and related ambergris substitutes used in the formulation of high end perfumes. Most of the commercially-produced sclareol is derived from cultivated clary sage (Salvia sclarea) and extraction of the plant material. …”
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    “…Orchid bees exhibit a unique suite of perfume‐mediated mating behaviors. Male bees collect volatile compounds from their environment to concoct species‐specific perfume mixtures that are presumably used to attract conspecific females. …”
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  15. 55
    “…In a third experiment, the odor mixture of an individual's body odor and their preferred perfume was perceived as more pleasant than a blend of the same body odor with a randomly-allocated perfume, even when there was no difference in pleasantness between the perfumes. …”
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    “…It is typically recommended that panelists should refrain from wearing personal fragrances, such as perfume or cologne, prior to sensory evaluation. Interestingly, no study has been reported as to whether panelists’ perceptions of test samples could be affected by personal fragrances worn by themselves. …”
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  18. 58
    por Calkin, Robert R.
    Publicado 1996
    Materias: “…Perfumes. 354422…”
    Libro
  19. 59
    por Bedoukian, Paul Z.
    Publicado 1951
    Materias: “…Perfumes sintéticos.…”
    Libro
  20. 60
    por Mostafa, Ahmed, Shaaban, Heba
    Publicado 2018
    “…The optimized method was successfully utilized for the analysis of different branded perfume samples and satisfactory results were obtained.…”
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