CN115227602A - Skin-care essential oil of taxus chinensis kernel extract and preparation method thereof - Google Patents
Skin-care essential oil of taxus chinensis kernel extract and preparation method thereof Download PDFInfo
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- CN115227602A CN115227602A CN202210817244.3A CN202210817244A CN115227602A CN 115227602 A CN115227602 A CN 115227602A CN 202210817244 A CN202210817244 A CN 202210817244A CN 115227602 A CN115227602 A CN 115227602A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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- A—HUMAN NECESSITIES
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/025—Recovery by solvent extraction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/82—Preparation or application process involves sonication or ultrasonication
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Abstract
The invention belongs to the field of essential oil production, and particularly relates to skin-care essential oil of a taxus chinensis nut extract and a preparation method thereof. The invention extracts Chinese yew kernel to obtain Chinese yew kernel oil, the extraction method adopts a supercritical CO2 extraction method, the obtained Chinese yew kernel oil is mixed with rose essential oil, avocado oil, evening primrose oil and methyl dihydrojasmonate according to a certain proportion, and the skin-care essential oil is obtained after mixing. The skin-care essential oil of the taxus chinensis kernel extract prepared by the invention has a plurality of excellent characteristics of anti-tumor property, anti-aging property, speckle fading, melanin decomposition promotion, skin nourishing and the like.
Description
Technical Field
The invention belongs to the field of essential oil production, and particularly relates to skin-care essential oil of a taxus chinensis nut extract and a preparation method thereof.
Background
Essential oil skin care is popular for two years, and the essential oil added type skin care product is a skin care product which takes pure natural aromatic plant essential oil as a main effect and an aromatic additive, and does not use chemical components such as artificial perfume, pigment, preservative and the like. The skin care product has the characteristics of natural plant essential oil, easiness in permeation and absorption and strong efficacy, overcomes the defects of over-profession of the plant essential oil and complex operation manipulation, has the advantages of convenience in use, simplicity in operation and the like of the traditional skin care product, and can be called as a perfect combination of the plant essential oil and the traditional skin care product. The essential oil addition type skin care product takes the traditional skin care product as a carrier and pure plant essential oil as an effective component, effectively solves the absorption problem of skin, has extremely small molecular structure, can quickly permeate the skin, has higher absorption rate, can not only reach the deep layer of the skin, but also enter the blood and lymphatic system of a human body, and realizes the effect of treating both principal and secondary aspects of diseases.
Taxus chinensis, also known as yew, also known as Pinus Chibaiensis, is a national first-grade rare protective tree species. The taxus chinensis fruit kernel contains rich taxane compounds which are excellent antitumor drugs, and the taxus chinensis fruit kernel extract is not used in the field of skin care essential oil at present.
Disclosure of Invention
In view of the above, in order to solve the defect that the existing taxus chinensis kernel extract is not used in the field of skin care, the invention mainly aims to provide the skin-care essential oil of the taxus chinensis kernel extract and the preparation method thereof.
In order to solve the technical problems, the invention provides a preparation method of skin-care essential oil of taxus chinensis kernel extract, which comprises the following steps:
s1, raw material cleaning: cleaning the taxus chinensis kernels with water for later use;
s2, drying: drying the taxus chinensis kernels at low temperature;
s3, crushing materials: crushing Chinese yew kernels;
s4, sieving: sieving the crushed material of the taxus chinensis nuts;
s5, ultrasonic extraction, namely adding 30-50 times of methanol solution by weight into the crushed Chinese yew fruit kernel powder, filling carbon dioxide gas into a container for protection and sealing, and performing ultrasonic extraction for 2 times at 30-40 ℃, wherein the ultrasonic power is 400-600W, and each time lasts for 40-50 min;
s6: and (3) filtering: filtering the extracted taxus chinensis kernel volatile oil, and separating filtrate and filter residue;
s7: supercritical CO2 extraction: sending the filtrate into a supercritical CO2 extraction device for extraction to obtain taxus chinensis kernel oil;
s8: mixing the filtered taxus chinensis seed kernel oil with 15-38% of rose essential oil, avocado oil, evening primrose oil and methyl dihydrojasmonate: 10-20%: 10-20%: 20-45%: 3 to 5 percent of the mixture is mixed to obtain a mixed solution A.
Specifically, the step S2 includes the following steps:
s2.1: flatly paving the cleaned Chinese yew kernels on a sieve plate;
s2.1: the sieve plate is continuously moved, so that the Chinese yew nuts are shaken and are paved more uniformly;
s2.3: drying the taxus chinensis nuts at low temperature of 40-60 ℃.
Specifically, the crushing in the step S3 makes the particle fineness of the crushed taxus chinensis nuts reach 120 meshes or more.
Specifically, the step S6 includes the following steps:
s6.1, concentrating the extract obtained in the step S5;
s6.2: concentrating, and evaporating at low temperature in a rotary evaporator;
s6.3: and finally, carrying out reduced pressure filtration to obtain filtrate for later use.
Specifically, in the step S6.1, the concentration temperature is 55 to 80 ℃.
Specifically, in the step S6.2, the low-temperature evaporation temperature is controlled to be 35-50 ℃.
Specifically, the step S7 of supercritical CO2 extraction is divided into two steps, wherein in the first step, the filtrate is subjected to static extraction at the temperature of 40-55 ℃ for 25-35 min, in the second step, the filtrate is subjected to dynamic extraction at the speed of 25-35L/min for 45-60 min, and the taxus chinensis kernel oil obtained after extraction is filtered.
Specifically, in the step S7, the pressure of the extraction container is controlled to be 20-30 MPa.
Specifically, the step S8 includes the following steps:
s8.1, stirring the mixed solution A at the speed of 100-150 rpm for more than 2.5 hours to obtain mixed solution B;
s8.2, aging the mixed solution B at room temperature for 20-30 days;
and S8.3, finally, filtering the aged mixed solution again to obtain the skin-care essential oil containing the taxus chinensis seed oil.
The invention also provides the skin-care essential oil of the taxus chinensis kernel extract, which is prepared by the preparation method of the skin-care essential oil of the taxus chinensis kernel extract.
Compared with the prior art, the invention has the advantages and beneficial effects that:
the skin-care essential oil of the taxus chinensis kernel extract prepared by the invention is characterized in that taxus chinensis kernels are flatly laid on the sieve plate, and the sieve plate is continuously moved, so that taxus chinensis kernels are shaken and flatly laid more uniformly, the drying effect of the taxus chinensis kernels is better, and the drying time is shorter.
2, the skin-care essential oil of the taxus chinensis kernel extract is prepared by firstly concentrating the taxus chinensis kernel extract, then evaporating at low temperature, and finally filtering under reduced pressure, so that the obtained filtrate is more pure and has fewer impurities.
3, the skin-care essential oil of the taxus chinensis kernel extract is subjected to static extraction for a short time and dynamic extraction for a long time, and liquid obtained after the dynamic extraction is filtered, so that the influence of impurities on the subsequent effect of mixed essential oil is avoided.
4, the skin-care essential oil of the taxus chinensis kernel extract is stirred at a high speed for a long time to enable the solution to be mixed more uniformly, then aged for a period of time to enable suspended matters in the solution to be settled, and finally filtered to remove impurities in the skin-care essential oil.
5, the skin-care essential oil prepared by the invention not only has the anti-tumor property of the taxus chinensis kernel oil, but also has the beauty and skin-care properties of lightening spots, promoting melanin decomposition and improving dry skin, and also has the anti-aging effect and skin nourishing effect of the avocado oil, so that the skin-care essential oil prepared by the invention is essential oil with various excellent properties.
Drawings
FIG. 1 is a flow chart of skin care essential oil of taxus chinensis nut extract and a preparation method thereof
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Example 1
In order to solve the technical problems, the invention provides a preparation method of skin-care essential oil extracted from taxus chinensis kernels, which comprises the following steps as shown in figure 1:
s1, cleaning raw materials, namely cleaning the taxus chinensis kernels with water for later use;
s2, drying, namely flatly paving the taxus chinensis kernels on a sieve plate, continuously moving the sieve plate to ensure that the taxus chinensis kernels are shaken and more uniformly flatly paved, and drying the taxus chinensis kernels at a low temperature of 50 ℃ to ensure that the taxus chinensis kernels have a better drying effect and shorter drying time;
s3, crushing the material, namely crushing the taxus chinensis kernels, so that the particle fineness of the crushed taxus chinensis kernels reaches 120 meshes or more;
s4, sieving, namely sieving the crushed material of the taxus chinensis kernels;
s5, ultrasonic extraction, namely adding 40 times of methanol solution by weight into the crushed Chinese yew fruit kernel powder, filling carbon dioxide gas into a container for protection and sealing, and performing ultrasonic extraction for 2 times at 35 ℃, wherein the ultrasonic power is 500W, and each time is 45min;
s6: filtering, namely concentrating the extract obtained in the step S5 at the concentration temperature of 60 ℃, putting the concentrated extract into a rotary evaporator, evaporating at a low temperature, controlling the low-temperature evaporation temperature at 40 ℃, and finally performing reduced pressure filtration to separate filtrate and filter residues, so that the obtained filtrate is more pure and has fewer impurities;
s7: performing supercritical CO2 extraction, namely feeding the filtrate into a supercritical CO2 extraction device for extraction, controlling the pressure of an extraction container to be 25MPa, and dividing the extraction into two steps, wherein in the first step, firstly, the filtrate is subjected to static extraction at the temperature of 45 ℃, the extraction time is 30min, in the second step, the dynamic extraction is carried out for 60min at the speed of 25L/min, and the taxus chinensis kernel oil obtained after extraction is filtered, so that the influence of impurities on the subsequent mixed essential oil effect is avoided;
s8: mixing the filtered taxus chinensis seed kernel oil with rose essential oil, avocado oil, evening primrose oil and methyl dihydrojasmonate according to a ratio of 6:2:2:9:1, obtaining a mixed solution A, wherein the rose essential oil has good beautifying and skin-care effects, can fade spots by nourishing inside and outside, promotes melanin decomposition, improves skin dryness, recovers skin elasticity, is aromatic essential oil suitable for female health care, oleic acid in the avocado oil can soften and nourish skin, can shrink pores, can reasonably resist sunlight irradiation, avoids skin sunburn and has an anti-aging effect, evening primrose oil is used as base oil and has a whitening function, methyl dihydrojasmonate is the most popular synthetic perfume currently popular with flavourists, methyl dihydrojasmonate is widely used in a cosmetic essence formula at present, the mixed solution A is stirred at the speed of 120rpm for 2.5 hours, the mixed solution is mixed more uniformly to obtain a mixed solution B, the mixed solution B is aged at room temperature for 25 days to settle suspended matters in the solution, and finally the aged mixed solution is filtered again to remove impurities in the skin-care essential oil, so that the skin-care essential oil containing the taxus chinensis seed oil is finally obtained.
Example 2
In order to solve the technical problems, the invention provides a preparation method of skin-care essential oil extracted from taxus chinensis kernels, which comprises the following steps as shown in figure 1:
s1, cleaning raw materials, namely cleaning the taxus chinensis kernels with water for later use;
s2, drying, namely flatly paving the taxus chinensis kernels on a sieve plate, continuously moving the sieve plate to ensure that the taxus chinensis kernels are shaken and more uniformly flatly paved, and drying the taxus chinensis kernels at a low temperature of 50 ℃ to ensure that the taxus chinensis kernels have a better drying effect and shorter drying time;
s3, crushing the material, namely crushing the taxus chinensis kernels, so that the particle fineness of the crushed taxus chinensis kernels reaches 120 meshes or more;
s4, sieving, namely sieving the crushed material of the taxus chinensis kernels;
s5, ultrasonic extraction, namely adding 40 times of methanol solution by weight into the crushed Chinese yew kernel powder, filling carbon dioxide gas into a container for protection, sealing, and performing ultrasonic extraction for 2 times at 35 ℃, wherein the ultrasonic power is 500W, and each time lasts for 45min;
s6: filtering, namely concentrating the extract obtained in the step S5 at the concentration temperature of 60 ℃, putting the concentrated extract into a rotary evaporator, evaporating at a low temperature, controlling the low-temperature evaporation temperature at 40 ℃, and finally performing reduced pressure filtration to separate filtrate and filter residues, so that the obtained filtrate is more pure and has fewer impurities;
s7: performing supercritical CO2 extraction, namely feeding the filtrate into a supercritical CO2 extraction device for extraction, controlling the pressure of an extraction container to be 25MPa, and dividing the extraction into two steps, wherein in the first step, firstly, the filtrate is subjected to static extraction at the temperature of 45 ℃, the extraction time is 30min, in the second step, the dynamic extraction is carried out for 60min at the speed of 25L/min, and the taxus chinensis kernel oil obtained after extraction is filtered, so that the influence of impurities on the subsequent mixed essential oil effect is avoided;
s8: mixing the filtered Chinese yew kernel oil with rose essential oil, avocado oil, evening primrose oil and methyl dihydrojasmonate according to the proportion of 5:3:3:8:1, obtaining a mixed solution A, wherein the rose essential oil has good beautifying and skin-care effects, can fade spots by nourishing inside and outside, promotes melanin decomposition, improves skin dryness, recovers skin elasticity, is aromatic essential oil suitable for female health care, oleic acid in the avocado oil can soften and nourish skin, can shrink pores, can reasonably resist sunlight irradiation, avoids skin sunburn and has an anti-aging effect, evening primrose oil is used as base oil and has a whitening function, methyl dihydrojasmonate is the most popular synthetic perfume currently popular with flavourists, methyl dihydrojasmonate is widely used in a cosmetic essence formula at present, the mixed solution A is stirred at the speed of 120rpm for 2.5 hours, the mixed solution is mixed more uniformly to obtain a mixed solution B, the mixed solution B is aged at room temperature for 25 days to settle suspended matters in the solution, and finally the aged mixed solution is filtered again to remove impurities in the skin-care essential oil, so that the skin-care essential oil containing the taxus chinensis seed oil is finally obtained.
Example 3
In order to solve the technical problems, the invention provides a preparation method of skin-care essential oil extracted from taxus chinensis kernels, which comprises the following steps as shown in figure 1:
s1, cleaning raw materials, namely cleaning the taxus chinensis kernels with water for later use;
s2, drying, namely flatly paving the taxus chinensis kernels on a sieve plate, continuously moving the sieve plate to ensure that the taxus chinensis kernels are shaken and more uniformly flatly paved, and drying the taxus chinensis kernels at a low temperature of 50 ℃ to ensure that the taxus chinensis kernels have a better drying effect and shorter drying time;
s3, crushing the material, namely crushing the taxus chinensis kernels, so that the particle fineness of the crushed taxus chinensis kernels reaches 120 meshes or more;
s4, sieving, namely sieving the crushed material of the taxus chinensis kernels;
s5, ultrasonic extraction, namely adding 40 times of methanol solution by weight into the crushed Chinese yew fruit kernel powder, filling carbon dioxide gas into a container for protection and sealing, and performing ultrasonic extraction for 2 times at 35 ℃, wherein the ultrasonic power is 500W, and each time is 45min;
s6: filtering, namely concentrating the extract obtained in the step S5 at the concentration temperature of 60 ℃, putting the concentrated extract into a rotary evaporator, evaporating at a low temperature, controlling the low-temperature evaporation temperature at 40 ℃, and finally performing reduced pressure filtration to separate filtrate and filter residues, so that the obtained filtrate is more pure and has fewer impurities;
s7: supercritical CO2 extraction, namely conveying filtrate into a supercritical CO2 extraction device for extraction, controlling the pressure of an extraction container to be 25MPa, dividing the extraction into two steps, firstly carrying out static extraction on the filtrate at the temperature of 45 ℃ for 30min, secondly carrying out dynamic extraction at the temperature of 25L/min for 60min, filtering the extracted taxus chinensis kernel oil, and avoiding impurities from influencing the effect of subsequent mixed essential oil;
s8: mixing the filtered Chinese yew kernel oil with rose essential oil, avocado oil, evening primrose oil and methyl dihydrojasmonate according to the proportion of 7:3:2:7:1, obtaining a mixed solution A, wherein the rose essential oil has good beautifying and skin-care effects, can fade spots by nourishing inside and outside, promotes melanin decomposition, improves skin dryness, recovers skin elasticity, is aromatic essential oil suitable for female health care, oleic acid in the avocado oil can soften and nourish skin, can shrink pores, can reasonably resist sunlight irradiation, avoids skin sunburn and has an anti-aging effect, evening primrose oil is used as base oil and has a whitening function, methyl dihydrojasmonate is the most popular synthetic perfume currently popular with flavourists, methyl dihydrojasmonate is widely used in a cosmetic essence formula at present, the mixed solution A is stirred at the speed of 120rpm for 2.5 hours, the mixed solution is mixed more uniformly to obtain a mixed solution B, the mixed solution B is aged at room temperature for 25 days to settle suspended matters in the solution, and finally the aged mixed solution is filtered again to remove impurities in the skin-care essential oil, so that the skin-care essential oil containing the taxus chinensis seed oil is finally obtained.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A preparation method of skin care essential oil extracted from taxus chinensis kernels comprises the following steps:
s1, raw material cleaning: cleaning the taxus chinensis kernels with water for later use;
s2, drying: drying the taxus chinensis kernels at low temperature;
s3, crushing materials: crushing taxus chinensis kernels;
s4, sieving: sieving the crushed material of the taxus chinensis nuts;
s5, ultrasonic extraction, namely adding 30-50 times of methanol solution by weight into the crushed Chinese yew fruit kernel powder, filling carbon dioxide gas into a container for protection and sealing, and performing ultrasonic extraction for 2 times at 30-40 ℃, wherein the ultrasonic power is 400-600W, and each time lasts for 40-50 min;
s6: and (3) filtering: filtering the extracted taxus chinensis kernel volatile oil, and separating filtrate and filter residue;
s7: supercritical CO2 extraction: sending the filtrate into a supercritical CO2 extraction device for extraction to obtain taxus chinensis kernel oil;
s8: mixing the filtered taxus chinensis seed kernel oil with 15-38% of rose essential oil, avocado oil, evening primrose oil and methyl dihydrojasmonate: 10-20%: 10-20%: 20-45%: 3 to 5 percent of the mixture is mixed to obtain a mixed solution A.
2. The method for preparing the skin-care essential oil extracted from the taxus chinensis kernel according to claim 1, wherein the step S2 comprises the following steps:
s2.1: flatly paving the cleaned Chinese yew kernels on a sieve plate;
s2.1: the sieve plate is continuously moved, so that the Chinese yew nuts are shaken and are paved more uniformly;
s2.3: drying the taxus chinensis nuts at low temperature of 40-60 ℃.
3. The method for preparing skin care essential oil of yew kernel extract as claimed in claim 1, wherein the crushing in step S3 makes the particle fineness of the crushed yew kernel reach 120 meshes or more.
4. The method for preparing the skin-care essential oil of the taxus chinensis kernel extract as claimed in claim 1, wherein the step S6 comprises the following steps:
s6.1, concentrating the extract obtained in the step S5;
s6.2: concentrating, and evaporating at low temperature in a rotary evaporator;
s6.3: and finally, carrying out reduced pressure filtration to obtain filtrate for later use.
5. The method for preparing a skin-care essential oil of taxus chinensis kernel extract as claimed in claim 4, wherein the concentration temperature in the step S6.1 is 55-80 ℃.
6. The method for preparing a skin-care essential oil of taxus chinensis kernel extract as claimed in claim 4, wherein in the step S6.2, the low-temperature evaporation temperature is controlled to be 35-50 ℃.
7. The method for preparing the skin-care essential oil of the taxus chinensis kernel extract as claimed in claim 1, wherein the step S7 of supercritical CO2 extraction is divided into two steps, wherein in the first step, the filtrate is subjected to static extraction at a temperature of 40-55 ℃ for 25-35 min, and in the second step, the filtrate is subjected to dynamic extraction at a temperature of 25-35L/min for 45-60 min, and the taxus chinensis kernel oil obtained after extraction is filtered.
8. The method for preparing a skin-care essential oil extracted from taxus chinensis kernels according to claim 1, wherein in the step S7, the pressure of an extraction container is controlled to be 20-30 MPa.
9. The method for preparing a skin-care essential oil extracted from taxus chinensis kernels according to claim 1, wherein the step S8 comprises the following steps:
s8.1, stirring the mixed solution A at the speed of 100-150 rpm for more than 2.5 hours to obtain mixed solution B;
s8.2, aging the mixed solution B at room temperature for 20-30 days;
and S8.3, finally, filtering the aged mixed solution again to obtain the skin-care essential oil containing the taxus chinensis seed oil.
10. The skin-care essential oil of the taxus chinensis kernel extract prepared by the preparation method of the skin-care essential oil of the taxus chinensis kernel extract according to the claims 1 to 9.
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