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A composition and aroma technology, applied in the direction of detergent composition, washing composition fragrance, vaporized substances, etc., can solve the problems of short time, loss, etc., and achieve the effect of reducing the intensity
Pending Publication Date: 2020-11-06
科蒂公司
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While some high- or moderate-volatility aromas may be associated with favorable perceptions, the volatility of the aroma may result in a transient perception of the aroma by a panel of experts or professional evaluators, or by an individual expert or professional evaluator, or the initial character of the aroma (e.g., citrus, aquatic, aromatic, floral, spicy, fresh, or combinations thereof) fades quickly and is dominated by intense aromatic notes (e.g., woody or musky)
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Embodiment 1
[0411] Example 1 - Fragrance Oil
[0412] Fragrance Examples 1, 2, 3, 4, 5, and 6 are provided in Tables 7-12 below, respectively, as non-limiting examples of fragrance material formulations intended to form the fragrance components of the compositions of the present invention.
[0413] Fragrance Examples 1A, 2A, 3A, 4A, 5A, and 6A provided in Tables 7-12 below, respectively, are examples of conventional formulations of fragrance materials that fall outside the scope of the present invention.
[0414] The following fragrance formulations were prepared by mixing the listed ingredients in the listed proportions (wt %) at room temperature, where wt % is relative to the total weight of the fragrance components.
[0415] Table 7 - Fragrance Example 1
[0416]
[0417]
[0418]
[0419] Example 1 Oil structure:
[0420] 40.4% of high-volatile flavor materials;
[0421] 50.0% of medium volatile flavor materials;
[0422] 9.6% low volatility fragrance material.
[04...
Embodiment 2
[0429] Example 2 Oil structure:
[0430] 35.0% high volatile flavor material;
[0431] 48.5% of medium volatile flavor materials;
[0432] 16.5% low volatility fragrance material.
[0433] Table 9 - Fragrance Example 3
[0434]
[0435]
[0436]
[0437]
[0438] 1 Added as a 10% solution in DPG; amounts given are pure substance added
[0439] 2 Added as a 20% solution in triethyl citrate; amounts given are pure substance added
Embodiment 3
[0440] Example 3 Oil Structure:
[0441] 37.4% high volatile flavor materials;
[0442] 43.6% of medium volatile flavor materials;
[0443] 19.0% low volatility fragrance material.
[0444] Table 10 - Fragrance Example 4
[0445]
[0446]
[0447]
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Abstract
A top-heavy composition includes a fragrance component present in an amount of from about 0.04 wt% to about 30 wt% and at least one substantially non-odorous fragrance modulator in an amount of about0.1 wt% to about 20 wt%, each relative to the total weight of the composition. The fragrance component includes at least one low volatile fragrance material present in an amount of from about 1 wt % to about 30 wt%, at least one moderate volatile fragrance material present in an amount of from about 25 wt% to about 65 wt% and at least one high volatile fragrance present in an amount of greater than about 30 wt %, each relative to the total weight of the fragrance component. Modulators used include PPG-20 methyl glucose ether, isocetyl alcohol, sucrose laurate, neopentyl glycol diethylhexanoateand PPG-10 cetyl ether. The composition may be used in a perfuming consumer product or article such as fabric care, air care, home care and beauty care products.
Description
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of priority to US Provisional Patent Application Serial No. 62 / 627,413, filed February 7, 2018, entitled "FRAGRANCE COMPOSITIONS AND USESTHEREOF," the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The subject matter of the invention herein relates to the field of fragrances. In particular, the present invention provides a composition comprising a fragrance material in a top-heavy construction and comprising at least one substantially odorless fragrance modifier to improve or enhance fragrance characteristics fidelity and / or durability. A low stability configuration generally refers to a fragrance comprising a high volatility fragrance material or a combination of high and medium volatility fragrance materials that account for the fragrance at least 30% by weight of the substance. The present invention also relates to methods of mak...
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