CN113332203A - Agilawood skin care product and preparation method thereof - Google Patents
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Abstract
The invention provides an agilawood skin care product and a preparation method thereof, wherein the agilawood skin care product comprises the following substances in percentage by mass: 0.5-3% of agilawood extract, 3-9% of plant essential oil, 5-10% of glycerol, 0.5-4.5% of gamma-aminobutyric acid, 0.5-2% of nicotinamide, 0.5-2% of squalane, 0.2-1% of hyaluronic acid, 0.5-5% of emulsifier and the balance of deionized water; the plant essential oil comprises: 1-3% of coconut oil, 0.5-2% of tea essential oil, 0.5-2% of rose essential oil, 0.5-1% of bergamot essential oil and 0.5-1% of cypress essential oil. The agilawood skin care product has the effects of resisting bacteria, diminishing inflammation and inhibiting hair follicle growth.
Description
Technical Field
The invention relates to the field of skin care products, and particularly relates to an agilawood skin care product and a preparation method thereof.
Background
The skin is at the outermost layer of the human body, and needs careful care to ensure the health of the skin. Especially, the skin of the face, neck, hands and the like exposed outside directly affects the image of people, so that daily care is very important. Daily skin care mainly comprises skin cleaning, moisture preservation and water supplement, oil control, sun protection, acne prevention, aging resistance, pore refinement and the like, and the skin condition is poor or the skin care needs to be paid attention to by cosmetic methods such as laser depilation and the like.
Lignum Aquilariae Resinatum, a resiniferous wood of Aquilaria sinensis of Thymelaeaceae, is distributed in radix rehmanniae such as Guangdong, Hainan, Guangxi, Fujian, etc., and has effects of activating qi-flowing, relieving pain, warming middle-jiao, relieving vomit, and absorbing qi to relieve asthma. The agilawood is commonly used in skin care products, and a small amount of agilawood is added, so that the effects of tightening and repairing, resisting wrinkles and diminishing inflammation, whitening and fading spots and the like can be achieved. Can activate aged skin cells, promote skin blood circulation, improve smooth texture of skin, improve facial edema, and lighten melanin.
Modern depilatory creams use chemicals to dissolve the hair structure to achieve the goal of depilation. The main ingredient of the preparation is thioglycolic acid (calcium), which has certain irritation and is suitable for people who are afraid of pain but have uneasy skin allergy, new hair can not grow after temporary depilation by depilatory or hair wax, and the problems of large pores, accelerated hair follicle growth and the like can be caused by multiple use.
Patent CN202010945336.0 discloses a depilatory cream and a preparation method thereof, wherein the depilatory cream comprises the following raw material components: 63-70 parts of water, 3-5 parts of humectant, 6-7 parts of emollient, 0.1-0.2 part of water-soluble thickener, 1-4 parts of oil-soluble thickener, 2-4 parts of emulsion stabilizer, 7-9 parts of emulsifier, 2-3.5 parts of pH regulator, 0.2-1 part of bisabolol, 0.1-0.3 part of allantoin, 0.2-0.5 part of skin conditioner and 4-6 parts of chemical depilatory, wherein the skin conditioner is a mixture of butanediol, water, centella asiatica extract, polygonum cuspidatum root extract, scutellaria baicalensis root extract, tea extract, glycyrrhiza glabra root extract, chamomile flower extract and rosemary leaf extract. This patent discloses only depilatory creams and skin conditioners, but the skin conditioners do not have a hair follicle growth inhibiting effect and do not produce a sustained effect.
Patent CN201610606065.X discloses an agilawood skin care product and a preparation method thereof, wherein the agilawood skin care product comprises agilawood extract, aloe extract, glycerol, hyaluronic acid, modified soybean phospholipid and deionized water. The skin care product has high oxidation resistance and melanin removal effect, has no side effect on human body temperature, and cannot achieve the effects of antibiosis and antiphlogosis.
Disclosure of Invention
Therefore, the invention aims to provide the agilawood skin care product which has the effects of resisting bacteria and inflammation, preserving moisture, whitening skin and resisting allergy and can inhibit the growth of hair follicles and the preparation method thereof.
The agilawood skin care product comprises the following substances in percentage by mass: 0.5-3% of agilawood extract, 3-9% of plant essential oil, 5-10% of glycerol, 0.5-4.5% of gamma-aminobutyric acid, 0.5-2% of nicotinamide, 0.5-2% of squalane, 0.2-1% of hyaluronic acid, 0.5-5% of emulsifier and the balance of deionized water.
Preferably, the agilawood skin care product consists of the following substances in percentage by mass: 2% of agilawood extract, 8% of plant essential oil, 7% of glycerol, 3% of gamma-aminobutyric acid, 1% of nicotinamide, 1% of squalane, 0.5% of hyaluronic acid, 2.5% of emulsifier and the balance of deionized water.
Preferably, the dosage ratio of the agilawood extract to the gamma-aminobutyric acid is 1: 1.5.
Preferably, the plant essential oil consists of the following substances in percentage by mass: 1-3% of coconut oil, 0.5-2% of tea essential oil, 0.5-2% of rose essential oil, 0.5-1% of bergamot essential oil and 0.5-1% of cypress essential oil.
Preferably, the agilawood extract is obtained by extracting agilawood flowers and wood containing agilawood resin, and the using weight ratio of the agilawood flowers to the wood containing the agilawood resin is 1: 5-10.
Preferably, the agarwood resin-containing wood contains not less than 5% of resin.
The agilawood extract is prepared by the following steps:
step 1: selecting dried chiretta flowers blooming for 3 months and wood containing chiretta resin, mixing in proportion, and pulverizing;
step 2: extracting lignum Aquilariae Resinatum extract by supercritical carbon dioxide extraction at 10-16MPa and 30-45 deg.C for 1-2.5 hr.
Preferably, in the step 2, the supercritical carbon dioxide further includes methanol.
Preferably, in the step 2, the addition amount of methanol is 1-2%.
Compared with the prior art, the invention has the beneficial effects that:
1) the agilawood skin care product has the effects of resisting bacteria, diminishing inflammation, moisturizing, whitening and resisting allergy;
2) the agilawood skin care product can inhibit hair follicle growth.
Detailed Description
For clear and complete description of the technical solutions in the present invention, it is obvious that the inventor combines the embodiments to describe, but the following embodiments describe only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Preparing an agilawood extract:
the agilawood extract is prepared by the following steps:
step 1: selecting dried chiretta flowers blooming for 3 months and wood containing chiretta resin, mixing in proportion, and pulverizing;
step 2: extracting lignum Aquilariae Resinatum extract by supercritical carbon dioxide extraction at 10-16MPa and 30-45 deg.C for 1-2.5 hr.
Preferably, the agilawood extract is obtained by extracting agilawood flowers and wood containing agilawood resin, and the using weight ratio of the agilawood flowers to the wood containing the agilawood resin is 1: 5-10.
Preferably, the agarwood resin-containing wood contains not less than 5% of resin.
Preferably, in the step 2, the supercritical carbon dioxide further includes methanol.
Preferably, in the step 2, the addition amount of methanol is 1-2%.
The specific process parameters, the ratio of linaloe flower to linaloe resin-containing wood are shown in table 1.
Table 1:
example 1: preparing agilawood skin care product
10.5 percent of agilawood extract A, 7 percent of plant essential oil, 8 percent of glycerol, 3 percent of gamma-aminobutyric acid, 0.5 percent of nicotinamide, 1 percent of squalane, 1 percent of hyaluronic acid, 2.5 percent of emulsifier and the balance of deionized water;
wherein, the plant essential oil: 1% of coconut oil, 2% of tea essential oil, 2% of rose essential oil, 1% of bergamot essential oil and 1% of cypress essential oil;
and (3) mixing the raw materials in parts by weight, and homogenizing by using a homogenizer to obtain the agilawood skin care product.
Example 2: preparing agilawood skin care product
Agilawood extract A23%, plant essential oil 6%, glycerin 5%, gamma-aminobutyric acid 0.5%, nicotinamide 2%, squalane 0.5%, hyaluronic acid 0.2%, emulsifier 5% and the balance of deionized water;
wherein, the plant essential oil: coconut oil 3%, tea essential oil 0.5%, rose essential oil 0.5%, bergamot essential oil 1%, cypress essential oil 1%;
and (3) mixing the raw materials in parts by weight, and homogenizing by using a homogenizer to obtain the agilawood skin care product.
Example 3: preparing agilawood skin care product
Agilawood extract A33%, plant essential oil 5%, glycerin 10%, gamma-aminobutyric acid 4.5%, nicotinamide 1.5%, squalane 2%, hyaluronic acid 1%, emulsifier 3% and the balance of deionized water;
wherein, the plant essential oil: coconut oil 2%, tea essential oil 1%, rose essential oil 1%, bergamot essential oil 0.5%, and cypress essential oil 0.5%;
and (3) mixing the raw materials in parts by weight, and homogenizing by using a homogenizer to obtain the agilawood skin care product.
Example 4: preparing agilawood skin care product
Agilawood extract A22%, plant essential oil 8%, glycerin 7%, gamma-aminobutyric acid 3%, nicotinamide 1%, squalane 1%, hyaluronic acid 0.5%, emulsifier 2.5% and the balance of deionized water;
wherein, the plant essential oil: coconut oil 3%, tea essential oil 1.5%, rose essential oil 2%, bergamot essential oil 0.5%, and cypress essential oil 1%;
and (3) mixing the raw materials in parts by weight, and homogenizing by using a homogenizer to obtain the agilawood skin care product.
Example 5: preparing agilawood skin care product
Agilawood extract A13%, plant essential oil 4.5%, glycerol 8%, gamma-aminobutyric acid 2%, nicotinamide 1%, squalane 1.5%, hyaluronic acid 1%, emulsifier 0.5% and the balance of deionized water are adopted;
wherein, the plant essential oil: coconut oil 2%, tea essential oil 1%, rose essential oil 0.5%, bergamot essential oil 0.5%, cypress essential oil 0.5%;
and (3) mixing the raw materials in parts by weight, and homogenizing by using a homogenizer to obtain the agilawood skin care product.
Comparative example 1: preparing agilawood skin care product
Agilawood extract A13%, plant essential oil 5%, glycerin 7%, gamma-aminobutyric acid 0.5%, nicotinamide 3%, squalane 0.2%, hyaluronic acid 2%, emulsifier 2.5% and the balance of deionized water;
wherein, the plant essential oil: 1% of coconut oil, 1% of tea essential oil, 1% of rose essential oil, 1% of bergamot essential oil and 1% of cypress essential oil;
and (3) mixing the raw materials in parts by weight, and homogenizing by using a homogenizer to obtain the agilawood skin care product.
Comparative example 2:
the formula and preparation steps are the same as example 4 except that rose, bergamot and cypress essential oil are not added.
Comparative example 3:
the formulation and preparation procedure were the same as in example 4, except that no plant essential oil was added.
Comparative example 4:
the formulation and preparation procedure were the same as in example 4, except that nicotinamide, squalane and hyaluronic acid were not added.
Comparative example 5:
the formula and preparation steps are the same as in example 4 except that no agilawood essential oil is added.
Comparative example 6:
the agilawood essential oil is prepared without linaloe flowers, and the rest formula and preparation steps are the same as those in example 4.
Comparative example 7:
the formulation and preparation procedure were the same as in example 4, except that no gamma-aminobutyric acid was added.
Comparative example 8:
agilawood skin care lotion is commercially available.
And (3) antibacterial property experiment:
product effectiveness testing
Respectively immersing staphylococcus aureus, heat-resistant coliform group bacteria, pseudomonas aeruginosa, black mold and yeast in agar culture medium, and culturing at 37 deg.C for 24-36h to form macroscopic colony (corresponding to initial colony area).
Then, the emulsions (diluted to 1/5) prepared in examples 1 to 5 and comparative examples 1 to 8 and distilled water were equally sprayed on colonies of staphylococcus aureus, heat-resistant coliform bacteria, pseudomonas aeruginosa, aspergillus niger and yeast, respectively, and after 1 day, the area of each colony was counted to calculate the antibacterial ratio, and the results are shown in table 2.
Antibacterial rate ═ area of initial colony-area of colony counted after 1 day ]/area of initial colony × 100%
Table 2:
staphylococcus aureus | Heat-resistant Escherichia coli | Pseudomonas aeruginosa | Black mould | Yeast | ||
Example 1 | % | 98.4 | 97.3 | 96.7 | 96.9 | 96.8 |
Example 2 | % | 98.6 | 96.8 | 97.2 | 98.4 | 97.9 |
Example 3 | % | 97.8 | 95.2 | 96.5 | 97.1 | 95.1 |
Example 4 | % | 99.2 | 97.6 | 98.3 | 98.6 | 97.9 |
Example 5 | % | 99 | 98.3 | 97.7 | 98.3 | 98.2 |
Comparative example 1 | % | 95.7 | 92 | 93.8 | 94.6 | 91.8 |
Comparative example 2 | % | 83.7 | 86.4 | 81.6 | 84.8 | 79.2 |
Comparative example 3 | % | 64.5 | 71.1 | 65.3 | 67.2 | 66.9 |
Comparative example 4 | % | 79.1 | 75.3 | 74.8 | 73.9 | 77.6 |
Comparative example 5 | % | 41.2 | 43.6 | 38.7 | 36.5 | 44.9 |
Comparative example 6 | % | 85.9 | 88.4 | 84.3 | 82.9 | 86.2 |
Comparative example 7 | % | 66.8 | 64.3 | 62.7 | 63.1 | 65.5 |
Comparative example 8 | % | 32.7 | 28.5 | 29 | 29.4 | 31.3 |
As can be seen, the agilawood skin care product has good antibacterial property.
Experiment for inhibiting hair follicle growth
70 volunteers were recruited and randomly divided into 14 groups, and after axillary hair was mechanically removed, the skin care emulsions of examples 1-5, comparative examples 1-8 and blank control were applied 2 times in the morning and evening, and after 2 weeks of use, mechanical depilation was again performed, and the skin care emulsions were continuously used; after two consecutive months, the rate of hair follicle growth was recorded and the time taken to grow to 0.5cm is shown in Table 3.
Table 3:
experimental group | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Comparative example 1 | Comparative example 2 |
Time | 18 | 19 | 16 | 20 | 18 | 15 | 13 |
Experimental group | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 | Comparative example 7 | Comparative example 8 | CK |
Time | 12 | 15 | 10 | 16 | 15 | 6 | 4 |
It can be seen that the agilawood skin care product has the effect of inhibiting hair follicle growth.
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 agilawood skin care product is characterized by comprising the following substances in percentage by mass: 0.5-3% of agilawood extract, 3-9% of plant essential oil, 5-10% of glycerol, 0.5-4.5% of gamma-aminobutyric acid, 0.5-2% of nicotinamide, 0.5-2% of squalane, 0.2-1% of hyaluronic acid, 0.5-5% of emulsifier and the balance of deionized water.
2. The agilawood skin care product according to claim 1, wherein the agilawood skin care product consists of the following substances in percentage by mass: 2% of agilawood extract, 8% of plant essential oil, 7% of glycerol, 3% of gamma-aminobutyric acid, 1% of nicotinamide, 1% of squalane, 0.5% of hyaluronic acid, 2.5% of emulsifier and the balance of deionized water.
3. The agilawood skin care product according to claim 1, wherein the dosage ratio of the agilawood extract to the gamma-aminobutyric acid is 1: 1.5.
4. The agilawood skin care product according to claim 1, wherein the plant essential oil consists of the following substances in percentage by mass: 1-3% of coconut oil, 0.5-2% of tea essential oil, 0.5-2% of rose essential oil, 0.5-1% of bergamot essential oil and 0.5-1% of cypress essential oil.
5. The agilawood skin care product according to claim 1, wherein the agilawood extract is extracted from agilawood flowers and agilawood resin-containing wood, and the agilawood flowers and the agilawood resin-containing wood are used in a weight ratio of 1: 5-10.
6. The agilawood extract according to claim 5, wherein the agarwood resin-containing wood has a resin content of not less than 5%.
7. The agilawood skin care product according to claim 1, wherein the agilawood extract is prepared by the following steps:
step 1: selecting dried chiretta flowers blooming for 3 months and wood containing chiretta resin, mixing in proportion, and pulverizing;
step 2: extracting lignum Aquilariae Resinatum extract by supercritical carbon dioxide extraction at 10-16MPa and 30-45 deg.C for 1-2.5 hr.
8. The method for preparing the agilawood extract according to claim 6, wherein in the step 2, the supercritical carbon dioxide further comprises methanol.
9. The method for preparing agilawood extract according to claim 6, wherein in the step 2, the amount of methanol added is 1-2%.
10. The agilawood skin care product according to claim 1, wherein the agilawood skin care product has the effects of resisting bacteria, diminishing inflammation and inhibiting hair follicle growth.
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