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A plant perfume and plant extract technology, applied in the field of plant perfume and its preparation, can solve the problems of fragrance volatilization, difficulty in achieving long-lasting fragrance, and short action time, so as to increase adsorption, long-lasting fragrance effect, and reduce solids The effect of impurities
Active Publication Date: 2021-06-04
蔓莎(苏州)工艺制品有限公司
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Problems solved by technology
[0004] In view of the related technologies mentioned above, the inventor found that the fragrance in the perfume is easy to volatilize with ethanol, so the t
Method used
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[0041] Preparation 1
[0042] Step 1: Take 1000g of Ruixianghua, 1000g geranium flower, 1000g laurel flower, 1000g purple Sui, 1000g of Ox, 1000g, 1000g of iceberry leaves, cut to 30-50, mixture A;
[0043] Step 2: The mixture A was placed in a supercritical fluid extraction apparatus for extraction, and the carbon dioxide flow rate was 20 kg / h, and the pressure was 25 MPa, 65 ° C, and the 1 plant extract was obtained.
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[0044] Preparation 2
[0045] Step 1: Take 1000g of Ruixianghua, 1000g geranium flower, 1000g laurel flower, 1000g purple Sui, 1000g of oath, 1000g, 1000g iceberry leaf, cut to 10-30, mixture B;
[0046] Step 2: The mixture B was placed in a supercritical fluid extraction apparatus for extraction, and the carbon dioxide flow rate was 20 kg / h, and the pressure was 25 MPa, 65 ° C, and the 2 plant extract was obtained.
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[0048] Example 1
[0049] S1, 65 g of double tetrahydrate and 15 g of deionized water, allowed for 30 minutes to obtain a mixture of 1 stage, and the 12 g of a plant extract was added to the primary mixture, and the temperature was held at 15 ° C, stirred for 30 minutes, stirring speed 25R / min, a secondary mixture.
[0050] S2, 3 g β-phenyl methacrylate, 3G9-octorate, 3 g of polyethylene glycol, 4 g of propanol, 0.2 g of antioxidants 1010 and 0.3 g antioxidants Ca were added to the secondary mixture, It was stirred for 30 minutes, and the agitation was placed at 5 ° C for 35 days.
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Abstract
The invention relates to the field of perfume production and preparation, and particularly discloses plant perfume and a preparation method thereof. The plant perfume is prepared from the following raw materials in parts by weight: 60 to 70 parts of double-removed ethanol, 10 to 20 parts of deionized water, 4 to 8 parts of fragrance retention agent, 6 to 8 parts of stabilizer, 10 to 15 parts of plant extracting solution and 0.5 to 1 part of antioxidant, wherein the fragrance retention agent is prepared from beta-ethyl phenylacrylate and 9-ethyl octadecenoate, and the ratio of the beta-ethyl phenylacrylate to the 9-ethyl octadecenoate is (1 to 3): (2 to 4). The preparation method comprises the following steps of: step 1, chopping daphne odora, geranium flower, osmanthus fragrans, perilla leaf, origanum vulgare, paulownia flower and ice berry leaf to 30 to 50 meshes to obtain a mixture A; and step 2, putting the mixture A into a supercritical fluid extraction device for extraction, and extracting for 3 to 4h under the conditions that the flow rate of carbon dioxide is 15 to 30kg/h, the pressure intensity is 20 to 30Mpa and the temperature is 60 to 70 DEG C to obtain the plant extracting solution. The plant perfume disclosed by the invention has the advantage of long-lasting fragrance retention; in addition, the preparation method disclosed by the invention has the advantage of simple preparation conditions.
Description
technical field [0001] The application relates to the field of perfume production and preparation, more specifically, it relates to a plant perfume and a preparation method thereof. Background technique [0002] Perfume is a volatile substance, it has a certain fragrance and fragrance, and when the perfume in the air reaches a certain concentration, it can be perceived by people's sense of smell or taste. Perfume is required to be lovable, spiritually pleasant and rich to beautify people's material culture and life. [0003] Perfume is a product in which fragrances are dissolved in ethanol. Sometimes as needed, additives such as trace pigments, antioxidants, bactericides, glycerin, and surfactants can also be added. Different types of perfumes are formulated through aromatization (the technique and art of blending essential oils). [0004] In view of the above-mentioned related technologies, the inventors found that the fragrance in the perfume is easy to volatilize with ...
Claims
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