Perfume
A perfume and fragrance technology, which is applied to the formulation of perfume preparations, cosmetics, medical preparations containing active ingredients, etc. Small sex, strong binding force, avoid the effect of volatilization
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Embodiment 1
[0054] A perfume comprising the following components in parts by weight: 80 parts of deodorized ethanol, 5 parts of water and 15 parts of glycerin-natural fragrance mixture. The preparation process of this perfume comprises the steps:
[0055] (1) Preparation of deodorized ethanol
[0056] Take the alcohol mixture liquid fermented by grapes, heat and distill and collect the fraction at 60-75 °C; mix 50 parts by weight of the fraction at 60-75 °C and 1 part by weight of activated carbon, heat and distill and collect the fraction at 65-75 °C; The fraction at -75°C is filtered sequentially through an activated alumina membrane with a pore size of 0.5-5 μm, a metal chelate column, and a nanofiltration membrane with a pore size of 1.0 nm-2.0 nm to obtain deodorized ethanol. The obtained deodorized ethanol is pure ethanol and pure A mixture of water, and the content of pure ethanol is 98% by weight;
[0057] (2) Preparation of water
[0058] Take 0.50wt% of selenium, 0.50wt% of v...
Embodiment 2
[0066] A perfume comprising the following components in parts by weight: 75 parts of deodorized ethanol, 3 parts of water and 22 parts of glycerin-natural fragrance mixture. The preparation process of this perfume comprises the steps:
[0067] (1) Preparation of deodorized ethanol
[0068] Take the alcohol mixture liquid fermented by grapes, heat and distill and collect the fraction at 60-75 °C; mix 30 parts by weight of the fraction at 60-75 °C and 1 part by weight of activated carbon, heat and distill and collect the fraction at 65-75 °C; The fraction at -75°C is filtered sequentially through an activated alumina membrane with a pore size of 0.5-5 μm, a metal chelate column, and a nanofiltration membrane with a pore size of 1.0 nm-2.0 nm to obtain deodorized ethanol. The obtained deodorized ethanol is pure ethanol and pure A mixture of water, and the content of pure ethanol is 95% by weight;
[0069] (2) Preparation of water
[0070] Take 1.00wt% water-soluble flavonoids,...
Embodiment 3
[0078] A perfume comprising the following components in parts by weight: 85 parts of deodorized ethanol, 6 parts of water and 9 parts of glycerin-natural fragrance mixture. The preparation process of this perfume comprises the steps:
[0079] (1) Preparation of deodorized ethanol
[0080] Take the alcohol mixture liquid fermented by grapes, heat and distill and collect the fraction at 60-75 °C; mix 80 parts by weight of the fraction at 60-75 °C and 1 part by weight of activated carbon, heat and distill and collect the fraction at 65-75 °C; The fraction at -75°C is filtered through an active zirconia membrane with a pore size of 0.5-5μm, a metal chelate column and a nanofiltration membrane with a pore size of 1.0nm-2.0nm to obtain deodorized ethanol. The obtained deodorized ethanol is pure ethanol and pure A mixture of water, and the content of pure ethanol is 99% by weight;
[0081] (2) Preparation of water
[0082] Take 0.05wt% vitamin C and 99.95wt% deionized ultrapure wa...
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