CN111631988A - Skin-care and whitening coconut essential oil and preparation method thereof - Google Patents
Skin-care and whitening coconut essential oil and preparation method thereof Download PDFInfo
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- CN111631988A CN111631988A CN202010730017.8A CN202010730017A CN111631988A CN 111631988 A CN111631988 A CN 111631988A CN 202010730017 A CN202010730017 A CN 202010730017A CN 111631988 A CN111631988 A CN 111631988A
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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
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
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- 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
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
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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
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9794—Liliopsida [monocotyledons]
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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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
- A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
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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
- A61K2800/74—Biological properties of particular ingredients
- A61K2800/78—Enzyme modulators, e.g. Enzyme agonists
- A61K2800/782—Enzyme inhibitors; Enzyme antagonists
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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
- A61K2800/805—Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95
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Abstract
The invention provides a skin-care and whitening coconut essential oil and a preparation method thereof, and the skin-care and whitening coconut essential oil comprises the following components: the feed comprises the following raw materials in parts by weight: the coconut essential oil has an effective whitening effect, can inhibit the activity of tyrosinase, block the generation of melanin, relieve chloasma and black spots caused by acne, improve uneven skin color and reduce skin coloring caused by ultraviolet irradiation on the skin.
Description
Technical Field
The invention relates to the field of skin care products, and in particular relates to skin-care and whitening coconut essential oil and a preparation method thereof.
Background
Facial skin is dark and yellow, and is not glossy, especially Asian women, under strong sunlight, skin is influenced by ultraviolet ray, make skin turn dark, fair and smooth skin is the target of women's pursuit, but along with the increase of age, most women have reached after 25 years old, the metabolism function of health slows down, melanin can't normally be excreted, easily deposit at the stratum corneum and form the spot, on the other hand, modern life pressure is big, the irregularity in work and rest, cause self resistance to descend, the endocrine dyscrasia, make internal free radical activation, increase melanin abnormal secretion, aggravate skin aging, dark dull and dark.
Disclosure of Invention
In view of the above, the invention provides a skin-care and whitening coconut essential oil and a preparation method thereof, which solve the above problems.
The technical scheme of the invention is realized as follows: a skin-care and whitening coconut essential oil: the feed comprises the following raw materials in parts by weight: 50-80 parts of coconut primary essential oil, 20-60 parts of an auxiliary agent and 12-25 parts of a conditioner, wherein the auxiliary agent is a traditional Chinese medicine composition of radix puerariae thomsonii, fructus piperis longi and fructus alpiniae oxyphyllae.
Further, the skin-care and whitening coconut essential oil comprises the following raw materials in parts by weight: 68 parts of coconut primary essential oil, 40 parts of an auxiliary agent and 19 parts of a conditioner.
Further, the auxiliary agent is a traditional Chinese medicine composition containing radix puerariae lobatae, fructus piperis longi and fructus alpiniae oxyphyllae in a weight ratio of 4-6: 0.1-0.9: 2-4.
Further, the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate.
Further, the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate according to the weight ratio of 1-2.5: 0.5-2: 1-3: 0.2-0.6.
Further, the extraction method of the coconut primary essential oil comprises the following steps: pretreating coconut meat, placing the coconut meat in a freezer with the temperature of-20 to-15 ℃ for freezing and storing for 1 to 3 days for later use, taking out the coconut meat, pulping the coconut meat by using a pulping machine, placing the coconut meat in a colloid mill for homogenizing for 20 to 30min to obtain coconut milk, pumping the coconut milk to a high-voltage pulse electric field for pretreatment at the flow rate of 20 to 50ml/min, carrying out high-voltage pulse electric field treatment at the electric field intensity of 10 to 30KV/cm and the pulse number of 5 to 8, and carrying out steam distillation extraction after homogenizing to obtain the coconut primary essential oil.
Further, the preparation method of the coconut essential oil for skin care and whitening comprises the following steps:
s1, crushing the auxiliary agents in the weight portion to 80-120 meshes, adding 3-5 times of water, heating to 70-85 ℃, and stirring and mixing for later use;
s2, respectively carrying out carbon dioxide supercritical extraction on perilla leaf, thyme and echinacea purpurea by adopting an organic solvent to obtain corresponding extracts, and mixing to obtain a conditioner;
s3, heating the auxiliary agent, the conditioner and the coconut primary essential oil to 60-80 ℃, and uniformly stirring in the same direction to obtain the skin-care and whitening coconut essential oil.
Further, the stirring and mixing time in the S1 is 20-40 min.
Further, the extraction pressure of the supercritical carbon dioxide extraction in the S2 is 40-60 MPa, the temperature is 60-100 ℃, and CO is used2The flow rate is 3-8L/h, and the extraction time is 80-120 min.
Further, the stirring and mixing time in the step S3 is 10-20 min.
Compared with the prior art, the invention has the beneficial effects that:
the coconut essential oil, the auxiliary agent and the conditioner are selected for scientific proportioning, the proportion of the auxiliary agent is adjusted, the effect of the auxiliary agent is combined with the coconut essential oil to play a role in synergy, the pueraria lobata in the auxiliary agent contains isoflavone components such as puerarin, daidzein glycoside and beta-sitosterol, the puerarin, the daidzin glycoside and the beta-sitosterol, and the like, and the piper longum fruit and the fructus alpiniae oxyphyllae act together to assist the coconut essential oil to ensure that qi and blood of the face run smoothly, promote cell metabolism and avoid qi stagnation and blood coagulation, the conditioner is added to inhibit the activity of the tyrosinase and block the generation of melanin, and reduce the black spots caused by chloasma and acne, so that the coconut essential oil, the perilla leaf extract, the thyme extract and the echinacea purpurea extract are combined to remove heavy metal.
Detailed Description
In order to better understand the technical content of the invention, specific examples are provided below to further illustrate the invention.
The experimental methods used in the examples of the present invention are all conventional methods unless otherwise specified.
The materials, reagents and the like used in the examples of the present invention can be obtained commercially without specific description.
The basic conditions of the main raw material medicines are introduced according to Chinese pharmacopoeia, Chinese traditional medicine dictionary and Chinese herbal medicine:
and (3) kudzu: the product is dried root of Pueraria lobata or Pueraria thomsonii Benth of Leguminosae, and is in light brown, yellowish white or yellowish powder, and is prepared by removing outer skin of Pueraria thomsonii Benth, fumigating with sulfur, slightly drying, cutting into segments or longitudinally cutting into two halves, and drying. Sweet, pungent and cool in nature and flavor, enter spleen and stomach meridians, release muscles and relieve fever, promote the production of body fluid, promote eruption, raise yang and stop diarrhea. Can be used for treating fever, headache, stiffness and pain of neck and back, thirst, diabetes, measles without adequate eruption, dysentery, and diarrhea; hypertension neck and neck pain.
Long pepper: the product is dried mature or mature fruit cluster of Piper longum L. of Piperaceae. Harvesting when the fruit cluster turns black from green, removing impurities, and drying in the sun. Pungent in property and flavor and hot in property, meridians enter stomach and large intestine meridians. Warm middle energizer and dispel cold, descend qi to alleviate pain. Can be used for treating abdominal psychroalgia, emesis, diarrhea, and migraine; toothache is treated by external application.
Fructus alpiniae oxyphyllae: is fruit of Alpinia oxyphylla belonging to Zingiberaceae family. Pungent and warm in nature and flavor, entering spleen and kidney meridians. Warm spleen, warm kidney, secure qi and astringe essence. It is indicated for cold-wind with abdominal pain, vomiting and diarrhea, excessive saliva, seminal emission, dribbling urine and frequent urination at night.
Example 1
A skin-care and whitening coconut essential oil: the feed comprises the following raw materials in parts by weight: 50 parts of coconut primary essential oil, 20 parts of an auxiliary agent and 12 parts of a conditioner, wherein the auxiliary agent is a traditional Chinese medicine composition of kudzu, long pepper and fructus alpiniae oxyphyllae;
the auxiliary agent is a traditional Chinese medicine composition of radix puerariae, fructus piperis longi and fructus alpiniae oxyphyllae in a weight ratio of 4:0.1: 2;
the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate in a weight ratio of 1:0.5:1: 0.2;
the extraction method of the coconut primary essential oil comprises the following steps: pretreating coconut meat, placing in a freezer at-20 deg.C, freezing for 1 day, taking out, pulping with a pulping machine, homogenizing in a colloid mill for 20min to obtain coconut milk, pumping the coconut milk to a high-voltage pulse electric field at a flow rate of 20ml/min for pretreatment, performing high-voltage pulse electric field treatment under an electric field strength of 10KV/cm and a pulse number of 5, homogenizing, and performing steam distillation extraction to obtain the coconut primary essential oil.
Example 2
A skin-care and whitening coconut essential oil: the feed comprises the following raw materials in parts by weight: 80 parts of coconut primary essential oil, 60 parts of an auxiliary agent and 25 parts of a conditioner, wherein the auxiliary agent is a traditional Chinese medicine composition of kudzu, long pepper and fructus alpiniae oxyphyllae;
the auxiliary agent is a traditional Chinese medicine composition of radix puerariae, fructus piperis longi and fructus alpiniae oxyphyllae in a weight ratio of 6:0.9: 4;
the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate in a weight ratio of 2.5:2:3: 0.6;
the extraction method of the coconut primary essential oil comprises the following steps: pretreating coconut meat, freezing and storing in a freezer at-15 deg.C for 3 days, taking out, pulping with a beater, homogenizing in a colloid mill for 30min to obtain coconut milk, pumping the coconut milk to a high-voltage pulse electric field at a flow rate of 50ml/min for pretreatment, performing high-voltage pulse electric field treatment at an electric field strength of 30KV/cm and a pulse number of 8, homogenizing, and performing steam distillation extraction to obtain the coconut primary essential oil.
Example 3
A skin-care and whitening coconut essential oil: the feed comprises the following raw materials in parts by weight: 68 parts of coconut primary essential oil, 40 parts of an auxiliary agent and 19 parts of a conditioner, wherein the auxiliary agent is a traditional Chinese medicine composition of kudzu, long pepper and fructus alpiniae oxyphyllae;
the auxiliary agent is a traditional Chinese medicine composition of radix puerariae, fructus piperis longi and fructus alpiniae oxyphyllae in a weight ratio of 5:0.5: 3;
the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate in a weight ratio of 1.8:1.2:2: 0.4;
the extraction method of the coconut primary essential oil comprises the following steps: pretreating coconut meat, placing in a freezer at-18 deg.C, freezing for 2 days for later use, taking out, pulping with a pulping machine, homogenizing in a colloid mill for 25min to obtain coconut milk, pumping the coconut milk to a high-voltage pulse electric field for pretreatment at a flow rate of 30ml/min, performing high-voltage pulse electric field treatment at an electric field strength of 20KV/cm and a pulse number of 6, homogenizing, and performing steam distillation extraction to obtain the coconut primary essential oil.
The skin-care and whitening coconut essential oil of the above embodiments 1 to 3 adopts the following preparation method:
s1, crushing the auxiliary agents in the weight part ratio to 100 meshes, adding 4 times of water, heating to 80 ℃, and stirring and mixing for 30min for later use;
s2, respectively extracting folium Perillae, Thymus serpyllum and Echinacea purpurea with organic solvent under supercritical carbon dioxide extraction at 80 deg.C and 50MPa with CO2The flow rate is 5L/h, the extraction time is 100min, corresponding extracts are obtained, and the corresponding extracts are mixed to obtain the conditioner;
s3, heating the auxiliary agent, the conditioner and the coconut primary essential oil to 70 ℃, and stirring in the same direction for 15min to obtain the skin-care and whitening coconut essential oil.
Example 4
The difference between the embodiment and the embodiment 3 is that the preparation method of the coconut essential oil for skin care and whitening comprises the following steps:
s1, crushing the auxiliary agents in the weight part ratio to 80 meshes, adding 3 times of water, heating to 70 ℃, and stirring and mixing for 20min for later use;
s2, respectively extracting folium Perillae, Thymus serpyllum and Echinacea purpurea with organic solvent under supercritical carbon dioxide extraction at 60 deg.C and 40MPa with CO2The flow rate is 3L/h, the extraction time is 80min, corresponding extracts are obtained, and the corresponding extracts are mixed to obtain the conditioner;
s3, heating the auxiliary agent, the conditioner and the coconut primary essential oil to 60 ℃, and stirring in the same direction for 10min to obtain the skin-care and whitening coconut essential oil.
Example 5
The difference between the embodiment and the embodiment 3 is that the preparation method of the coconut essential oil for skin care and whitening comprises the following steps:
s1, crushing the auxiliary agents in the weight part ratio to 120 meshes, adding 5 times of water, heating to 70-85 ℃, and stirring and mixing for 40min for later use;
s2, respectively extracting folium Perillae, Thymus serpyllum and Echinacea purpurea with organic solvent under supercritical carbon dioxide extraction at 100 deg.C and 60MPa with CO2The flow rate is 8L/h, the extraction time is 120min, corresponding extracts are obtained, and the corresponding extracts are mixed to obtain the conditioner;
s3, heating the auxiliary agent, the conditioner and the coconut primary essential oil to 80 ℃, and stirring in the same direction for 20min to obtain the skin-care and whitening coconut essential oil.
Example 6
The difference between the embodiment and the embodiment 3 is that the coconut essential oil for skin care and whitening is a traditional Chinese medicine composition of radix puerariae, fructus piperis longi and fructus alpiniae oxyphyllae in a weight ratio of 7:1: 1.
Example 7
The difference between the embodiment and the embodiment 3 is that the coconut essential oil for skin care and whitening is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate in a weight ratio of 3:2.3:0.3: 0.1.
Example 8
The difference between the present example and example 3 is that the coconut essential oil for skin care and whitening is extracted by the following steps: pumping the obtained coconut milk liquid to a high-voltage pulse electric field for pretreatment at the flow rate of 30ml/min, carrying out high-voltage pulse electric field treatment under the conditions that the electric field intensity is 40KV/cm and the pulse number is 10, and carrying out steam distillation extraction after homogenization to obtain the primary coconut essential oil.
Comparative example 1
The difference between the comparative example and the example 3 is that the skin-care and whitening coconut essential oil comprises the following raw materials in parts by weight: 90 parts of coconut primary essential oil, 10 parts of auxiliary agent and 32 parts of conditioner, wherein the auxiliary agent is a traditional Chinese medicine composition of radix puerariae, fructus piperis longi and fructus alpiniae oxyphyllae.
Comparative example 2
This comparative example differs from example 3 in that the adjuvant does not contain pachyrhizua angulatus, a skin-caring and whitening coconut oil.
Comparative example 3
The comparative example is different from example 3 in that a skin-caring and whitening coconut oil does not contain an adjuvant.
First, whitening effect test
1. The tester: the skin-care and whitening coconut essential oil for 110 healthy women (25-45 years old) is divided into 11 groups, each group comprises 10 persons, and each group uses the skin-care and whitening coconut essential oil of the invention in the examples 1-8 and the comparative examples 1-3.
2. Test area: face (left face blank, right face control sample or example sample);
3. use of: once every two days for 8 weeks
4. Testing an instrument: DelfinSkinColorCatch
5. The effect indexes are as follows: measuring the change of color brightness (DeltaL), ITA degree,
(1): Δ L ═ L (after use) -L (before use) ]
(2): ITA degree (representing the overall change of chromaticity, the larger the ITA degree value is, the lighter the skin color is.)
| ITA degree range | Skin color classification |
| 55-90 | Is very shallow |
| 41-54 | Shallow |
| 28-40 | Medium and high grade |
| 10-27 | Tanning |
| -30-9 | Brown colour |
| -90--29 | Dark brown color |
6. The ITA ° for each group was 28 before testing, and the following data are the average for each group after use:
| sample set | ΔL* | ITA degree (after use) |
| Example 1 | 7 | 47 |
| Example 2 | 7 | 47 |
| Example 3 | 8 | 48 |
| Example 4 | 6 | 46 |
| Example 5 | 7 | 44 |
| Example 6 | 5 | 43 |
| Example 7 | 4 | 42 |
| Example 8 | 4 | 41 |
| Comparative example 1 | 3 | 33 |
| Comparative example 2 | 2 | 31 |
| Comparative example 3 | 2 | 32 |
The results in the table show that the skin-care and whitening coconut essential oil disclosed in the embodiments 1 to 8 of the invention has a good whitening effect, and compared with the comparative examples 1 to 3, the coconut essential oil has a remarkable whitening and skin color brightening effect through the synergistic effect of the raw material components, and the skin brightness and the skin chromaticity are greatly improved compared with those before use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The skin-care and whitening coconut essential oil is characterized by comprising the following components in parts by weight: the feed comprises the following raw materials in parts by weight: 50-80 parts of coconut primary essential oil, 20-60 parts of an auxiliary agent and 12-25 parts of a conditioner, wherein the auxiliary agent is a traditional Chinese medicine composition of radix puerariae thomsonii, fructus piperis longi and fructus alpiniae oxyphyllae.
2. The skin care and whitening coconut oil as claimed in claim 1, characterized in that: the feed comprises the following raw materials in parts by weight: 68 parts of coconut primary essential oil, 40 parts of an auxiliary agent and 19 parts of a conditioner.
3. The skin care and whitening coconut oil as claimed in claim 1, characterized in that: the auxiliary agent is a traditional Chinese medicine composition containing radix puerariae lobatae, fructus piperis longi and fructus alpiniae oxyphyllae in a weight ratio of 4-6: 0.1-0.9: 2-4.
4. The skin care and whitening coconut oil as claimed in claim 1, characterized in that: the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate.
5. The skin care and whitening coconut oil as claimed in claim 4, wherein: the conditioner is a mixture of perilla leaf extract, thyme extract, echinacea purpurea extract and sodium hyaluronate according to the weight ratio of 1-2.5: 0.5-2: 1-3: 0.2-0.6.
6. The skin care and whitening coconut oil as claimed in claim 1, characterized in that: the extraction method of the coconut primary essential oil comprises the following steps: pretreating coconut meat, placing the coconut meat in a freezer with the temperature of-20 to-15 ℃ for freezing and storing for 1 to 3 days for later use, taking out the coconut meat, pulping the coconut meat by using a pulping machine, placing the coconut meat in a colloid mill for homogenizing for 20 to 30min to obtain coconut milk, pumping the coconut milk to a high-voltage pulse electric field for pretreatment at the flow rate of 20 to 50ml/min, carrying out high-voltage pulse electric field treatment at the electric field intensity of 10 to 30KV/cm and the pulse number of 5 to 8, and carrying out steam distillation extraction after homogenizing to obtain the coconut primary essential oil.
7. The method for preparing coconut oil for skin care and whitening according to claim 1, characterized by comprising the following steps: the method comprises the following steps:
s1, crushing the auxiliary agents in the weight portion to 80-120 meshes, adding 3-5 times of water, heating to 70-85 ℃, and stirring and mixing for later use;
s2, respectively carrying out carbon dioxide supercritical extraction on perilla leaf, thyme and echinacea purpurea by adopting an organic solvent to obtain corresponding extracts, and mixing to obtain a conditioner;
s3, heating the auxiliary agent, the conditioner and the coconut primary essential oil to 60-80 ℃, and uniformly stirring in the same direction to obtain the skin-care and whitening coconut essential oil.
8. The method for preparing coconut oil for skin care and whitening according to claim 7, is characterized by comprising the following steps: and stirring and mixing in the S1 for 20-40 min.
9. The method for preparing coconut oil for skin care and whitening according to claim 7, is characterized by comprising the following steps: the extraction pressure of the supercritical carbon dioxide extraction in the S2 is 40-60 MPa, the temperature is 60-100 ℃, and CO is extracted at the temperature of 60-100 DEG C2The flow rate is 3-8L/h, and the extraction time is 80-120 min.
10. The method for preparing coconut oil for skin care and whitening according to claim 7, is characterized by comprising the following steps: and the stirring and mixing time in the S3 is 10-20 min.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467294A (en) * | 2020-05-28 | 2020-07-31 | 海南武国中医生物技术开发有限公司 | Traditional Chinese medicine mask for whitening, fading spots and cleaning skin and preparation method thereof |
| CN111905038A (en) * | 2020-08-20 | 2020-11-10 | 海口植之素生物资源研究所有限公司 | Coconut oil-based antibacterial oil hydrogel and preparation method thereof |
| CN112545963A (en) * | 2020-12-30 | 2021-03-26 | 上海澄穆化妆品有限公司 | Composition with whitening effect, whitening compound preparation and preparation method of whitening compound preparation |
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