CN109718139B - Repairing and tightening composition containing camellia extract and preparation and application thereof - Google Patents
Repairing and tightening composition containing camellia extract and preparation and application thereof Download PDFInfo
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Abstract
The invention provides a repairing and tightening composition containing camellia extract, and a preparation method and an application thereof, wherein the composition comprises the following components in parts by weight: soybean isoflavone: 0.05-1.0, acetylhydroxyproline: 0.01-1.0, chitosan ammonia: 0.1-2.0, asiaticoside: 0.05-1.0, adenosine: 0.05-1.0, oat polypeptide: 0.1-5.0, beta-glucan: 0.1-5.0, camellia extract: 0.1-10.0, bioglycan-1: 0.1-5.0. According to the invention, the camellia extract, adenosine, asiaticoside and other 9 compositions are reasonably compounded to obtain the optimal proportion, the synergistic effect is achieved, and the camellia extract, adenosine, asiaticoside and other 9 compositions can nourish skin, moisturize and lock water, smooth wrinkles and improve skin elasticity; the skin is young and active, and can be used for preparing cosmetics with effects of repairing and tightening.
Description
Technical Field
The invention relates to the field of cosmetics, and in particular relates to a repairing and tightening composition containing camellia extract, and preparation and application thereof. The repairing and tightening composition containing the camellia extract has the effects of improving skin elasticity and smoothing fine wrinkles, enables the skin to be moist and tight, looks smoother and fuller, and can be used as an effective raw material to be added into cosmetics.
Background
The skin is aged at any time, and the strong radiation of ultraviolet rays causes increasingly serious environmental pollution, so that the skin is easy to cornify, the elasticity is slowly reduced, the skin becomes thinner, weaker and loose, and the skin is full of wrinkles; on the other hand, the aging of the population is intensified, the aging of the world is promoted, and the work of the modern society is fast and compact, so that the market demand of the anti-aging products is increasingly expanded. Skin aging resistance is the prevention of changes in the primary functional and organic deterioration of the skin over time, manifested by the prevention of wrinkles, dryness, scaling, sagging and mottling. Since ancient times, human beings have been bitter to seek active substances with anti-aging effect, and the application of the substances exists in the history of ancient Egypt and even can trace back to India and China in ancient times. The camellia which has the cultivation history of 2300 years is regarded as mountain delicacies in ancient times, the cloud-nourishing fog-breeding in autumn, winter, spring, summer and the next five autumn is gathered, the camellia comprises essence of the day and the month and tiandi lingqi, the camellia contains rich oleic acid, squalene, vitamin E, phytosterol, polyphenol, flavone and other plant active ingredients, and the nutritional efficacy is extremely remarkable. In addition to the development of technology, people can understand the structure and function of skin deeply, and the capability of the cosmetic industry to determine whether the formula is beneficial to the skin is also improved.
Therefore, there is a need to prepare a novel repairing and tightening composition and a series of repairing and tightening skin care products, which not only improve the elasticity of the skin, smooth fine lines and have good repairing effect, but also can not damage the skin.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a repairing and tightening composition containing camellia extract and preparation and application thereof. Meanwhile, the repairing and tightening composition is applied to products such as cosmetics smoothing toner, cream and emulsion with the effects of improving skin elasticity, smoothing fine wrinkles, resisting oxidation and the like and having the effects of repairing and tightening.
The purpose of the invention is realized by the following technical scheme:
the invention provides a repairing and tightening composition containing camellia extract, which comprises the following components in parts by weight:
soybean isoflavone: 0.05-1.0,
acetyl hydroxyproline: 0.01-1.0,
acetyl chitosan ammonia: 0.1-2.0,
asiaticoside: 0.05-1.0,
adenosine: 0.05-1.0,
oat polypeptide: 0.1-5.0,
beta-glucan: 0.1-5.0,
the camellia extract: 0.1-10.0,
biological carbohydrate gum-1: 0.1-5.0.
Preferably, the repairing and tightening composition containing the camellia extract comprises the following components in parts by weight:
soybean isoflavone: 0.1-0.5,
acetyl hydroxyproline: 0.05-0.5,
acetyl chitosan ammonia: 0.1-1.0,
asiaticoside: 0.05-0.5,
adenosine: 0.1-0.5,
oat polypeptide: 0.1-0.5,
beta-glucan: 0.5-2.0,
the camellia extract: 1.0-5.0,
biological carbohydrate gum-1: 0.1-1.0.
Preferably, the camellia extract comprises camellia seed oil, camellia extract and camellia leaf extract.
Preferably, the camellia extract is microcapsule powder with the particle size of 1-8 μm.
Preferably, the method for preparing the camellia extract into microcapsule powder comprises the following steps:
taking camellia seed oil, camellia extract and camellia leaf extract as core materials, taking modified starch and Arabic gum as wall materials, mixing the core materials and the wall materials, adding an emulsifier after dissolution, shearing at high speed, and homogenizing to obtain an emulsion;
and spray drying the emulsion to obtain microcapsule powder.
Preferably, the mass ratio of the modified starch to the Arabic gum is 3:1-5: 1;
the mass ratio of the camellia seed oil to the camellia flower extract to the camellia leaf extract is 8:1:1-20:1: 1;
the mass ratio of the core material to the wall material to the emulsifier is 1:2:0.75-1:3: 0.75.
Preferably, the shearing speed of the high-speed shearing is 10000rpm and 10min of shearing;
the homogenizing pressure is 300bar and the time is 10 min;
the temperature of the spray drying is as follows: the inlet air temperature is 210 plus or minus 2 ℃, and the outlet air temperature is 100 plus or minus 2 ℃.
The invention also provides a preparation method of the repairing and tightening composition containing the camellia extract, which comprises the following steps:
A. uniformly mixing soybean isoflavone, oat polypeptide, beta-glucan and bioglycan to obtain a liquid component A;
B. microencapsulating the camellia extract to form microcapsule powder, and uniformly mixing the microcapsule powder with acetyl hydroxyproline, acetyl chitosan, asiaticoside and adenosine to obtain a solid component B;
C. and adding the solid component B into the liquid component A, and uniformly mixing to obtain the composition.
Preferably, the temperature of the mixing is 40 ℃ in each step.
The invention also provides application of the repairing and tightening composition containing the camellia extract in preparing cosmetics with the repairing and tightening effects.
Compared with the prior art, the invention has the following beneficial effects:
1. according to a large number of experiments and researches, the camellia oil, camellia and camellia leaf extract repairing and tightening composition disclosed by the invention is prepared by reasonably compounding 9 compositions such as camellia extract, adenosine and asiaticoside to obtain an optimal proportion, so that the camellia oil, camellia and camellia leaf extract repairing and tightening composition is synergistic, and can nourish skin, moisturize and lock water, smooth wrinkles and improve skin elasticity; make skin young and active. Particularly, the camellia extract is Qingxuan extract (the effective components are camellia extract including camellia seed oil, camellia extract and camellia leaf extract) which is prepared by a unique repair activity formula extraction technology produced by the applicant company, so that the aged skin is effectively repaired, the inherent repair force of the skin is remarkably improved, and the smooth and compact skin is constructed.
2. According to the invention, after the camellia extract with oil-soluble components is subjected to microcapsule embedding, particularly, Qingxuan extract (effective components comprise camellia seed oil, camellia extract and camellia leaf extract), the microencapsulation treatment is beneficial to the maintenance and stability of the physiologically active components; meanwhile, the repairing and tightening composition has better compatibility with other solid components and liquid components, and the repairing and tightening composition prepared by adding the repairing and tightening composition into a formula product has a more stable system.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1
The embodiment provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: 0.5g of soybean isoflavone, 0.5g of oat polypeptide, 2.0g of beta-glucan and 10.5 g of bioglycan, heating to 40 ℃, and uniformly mixing;
2) and B group material preparation:
b1, preparing camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder: weighing 2.0g of camellia extract (comprising camellia seed oil: camellia extract: camellia leaf extract: 8:1:1) as a core material, taking modified starch and Arabic gum as wall materials, preparing microcapsule powder, mixing the wall materials and the core material according to a certain proportion (the mass ratio of the modified starch to the Arabic gum) of 3:1, adding a certain amount of emulsifier after dissolving, and carrying out high-speed shearing for 10min at a shearing rate of 10000 rpm; homogenizing for 10min at 300bar to obtain emulsion; wherein the mass ratio of the core material to the wall material to the emulsifier is 1:2: 0.75. Controlling the temperature of the inlet air to be 210 +/-2 ℃ and the temperature of the outlet to be 100 +/-2 ℃, and carrying out high-temperature spray drying to obtain the finished product of the Qingxuan extract microcapsule, wherein the particle size is 1-8 mu m.
B2, weighing the prepared Qingxuan extract microcapsule powder, 0.05g of acetylhydroxyproline, 0.5g of acetyl chitosan, 0.2g of asiaticoside and 0.1g of adenosine, and uniformly mixing.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Example 2
The embodiment provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: 0.1g of soybean isoflavone, 0.1g of oat polypeptide, 1.0g of beta-glucan and 11.0 g of bioglycan gum are heated to 40 ℃ and mixed uniformly.
2) And B group material preparation:
b1, preparing camellia extract (camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder: weighing 1.0g of camellia extract (camellia seed oil, camellia extract and camellia leaf extract are 8:1:1) as a core material, taking modified starch and Arabic gum as wall materials, preparing microcapsule powder, mixing the wall materials and the core material according to a wall material ratio (the mass ratio of the modified starch to the Arabic gum) of 4:1, dissolving, adding a certain amount of emulsifier, and carrying out high-speed shearing for 10min at a shearing rate of 10000 rpm; homogenizing for 10min at 300bar to obtain emulsion; wherein the mass ratio of the core material to the wall material to the emulsifier is 1:3: 0.75. Controlling the air inlet temperature at 210 + -2 deg.C and the discharge outlet temperature at 100 + -2 deg.C, and spray drying at high temperature to obtain microcapsule product of Camellia extract (components: Camellia seed oil, Camellia flower extract, and Camellia leaf extract) with particle diameter of 1-8 μm.
B2, weighing the prepared camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder, 0.05g of acetyl hydroxyproline, 0.1g of acetyl chitosan, 0.5g of asiaticoside and 0.5g of adenosine, and mixing uniformly.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Example 3
The embodiment provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: 0.2g of soybean isoflavone, 0.2g of oat polypeptide, 0.5g of beta-glucan and 10.1 g of bioglycan, heating to 40 ℃, and uniformly mixing.
2) And B group material preparation:
b1, preparing camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder: weighing 5.0g of camellia extract (the components are camellia seed oil, camellia extract and camellia leaf extract are 20:1:1) as a core material, taking modified starch and Arabic gum as wall materials, preparing microcapsule powder, mixing the wall materials and the core material according to a wall material ratio (the mass ratio of the modified starch to the Arabic gum) of 5:1, dissolving, adding a certain amount of emulsifier, and shearing at a high speed of 10000rpm for 10 min; homogenizing for 10min at 300bar to obtain emulsion; wherein the mass ratio of the core material to the wall material to the emulsifier is 1:3: 0.75. Controlling the air inlet temperature at 210 + -2 deg.C and the discharge outlet temperature at 100 + -2 deg.C, and spray drying at high temperature to obtain microcapsule product of Camellia extract (components: Camellia seed oil, Camellia flower extract, and Camellia leaf extract) with particle diameter of 1-8 μm.
B2, weighing the prepared camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder, and uniformly mixing 0.5g of acetylhydroxyproline, 1.0g of acetyl chitosan, 0.05g of asiaticoside and 0.2g of adenosine.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Example 4
The embodiment provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: 1.0g of soybean isoflavone, 5.0g of oat polypeptide, 5.0g of beta-glucan and 15.0 g of bioglycan gum are heated to 40 ℃ and mixed uniformly.
2) And B group material preparation:
b1, preparing camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder: weighing 10.0g of camellia extract (the components are camellia seed oil, camellia extract and camellia leaf extract are 10:1:1) as a core material, taking modified starch and Arabic gum as wall materials, preparing microcapsule powder, mixing the wall materials and the core material according to a wall material ratio (the mass ratio of the modified starch to the Arabic gum) of 4:1, dissolving, adding a certain amount of emulsifier, and shearing at a high speed of 10000rpm for 10 min; homogenizing for 10min at 300bar to obtain emulsion; wherein the mass ratio of the core material to the wall material to the emulsifier is 1:3: 0.75. Controlling the air inlet temperature at 210 + -2 deg.C and the discharge outlet temperature at 100 + -2 deg.C, and spray drying at high temperature to obtain microcapsule product of Camellia extract (components: Camellia seed oil, Camellia flower extract, and Camellia leaf extract) with particle diameter of 1-8 μm.
B2, weighing the prepared camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder, 0.01g of acetyl hydroxyproline, 0.1g of acetyl chitosan, 0.05g of asiaticoside and 0.05g of adenosine, and mixing uniformly.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Example 5
The embodiment provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: 0.05g of soybean isoflavone, 0.1g of oat polypeptide, 0.1g of beta-glucan and 10.1 g of bioglycan, heating to 40 ℃, and uniformly mixing.
2) And B group material preparation:
b1, preparing camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder: weighing 0.1g of camellia extract (the components are camellia seed oil, camellia extract and camellia leaf extract are 15:1:1) as a core material, taking modified starch and Arabic gum as wall materials, preparing microcapsule powder, mixing the wall materials and the core material according to a wall material ratio (the mass ratio of the modified starch to the Arabic gum) of 3:1, dissolving, adding a certain amount of emulsifier, and shearing at a high speed of 10000rpm for 10 min; homogenizing for 10min at 300bar to obtain emulsion; wherein the mass ratio of the core material to the wall material to the emulsifier is 1:3: 0.75. Controlling the temperature of inlet air at 210 + -2 deg.C and the temperature of outlet at 100 + -2 deg.C, and spray drying at high temperature to obtain microcapsule product with particle diameter of 1-8 μm.
B2, weighing the prepared camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder, and uniformly mixing 0.5g of acetylhydroxyproline, 1.0g of acetyl chitosan, 0.05g of asiaticoside and 0.2g of adenosine.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Comparative example 1
The comparative example provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: 0.05g of soybean isoflavone and 10.5 g of biogel, heating to 40 ℃, and uniformly mixing.
2) And B group material preparation:
b1, preparing camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder: weighing 2.0g of camellia extract (comprising camellia seed oil: camellia extract: camellia leaf extract: 8:1:1) as a core material, taking modified starch and Arabic gum as wall materials, preparing microcapsule powder, mixing the wall materials and the core material according to a certain proportion (the mass ratio of the modified starch to the Arabic gum) of 3:1, adding a certain amount of emulsifier after dissolving, and carrying out high-speed shearing for 10min at a shearing rate of 10000 rpm; homogenizing for 10min at 300bar to obtain emulsion; wherein the mass ratio of the core material to the wall material to the emulsifier is 1:2: 0.75. Controlling the temperature of the inlet air to be 210 +/-2 ℃ and the temperature of the outlet to be 100 +/-2 ℃, and carrying out high-temperature spray drying to obtain the finished product of the Qingxuan extract microcapsule, wherein the particle size is 1-8 mu m.
B2, weighing 1.0g of Qingxuan extract microcapsule powder, 0.1g of asiaticoside and 0.1g of adenosine, and uniformly mixing.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Comparative example 2
The comparative example provides a preparation method of a repairing and tightening composition containing camellia extract, which comprises the following steps:
1) and preparing group A materials: oat polypeptide 0.1g and beta-glucan 1.5g, heating to 40 ℃, and mixing uniformly.
2) And B group material preparation: weighing camellia seed oil 1.0g, camellia extract 0.1g, camellia leaf extract 0.1g, acetyl chitosan 0.1g, asiaticoside 0.5g, mixing well.
3) Adding the material B into the material A, mixing uniformly, and heating to 40 ℃.
Comparative example 3
This comparative example provides a method for preparing a repairing and tightening composition containing camellia extract, which has substantially the same procedure as example 2, except that in this comparative example, no oat polypeptide is added.
Comparative example 4
This comparative example provides a method for preparing a restorative and tightening composition containing camellia extract, which has substantially the same procedure as example 2, except that acetylhydroxyproline is not added in this comparative example.
Comparative example 5
This comparative example provides a method for preparing a restorative and tightening composition containing camellia extract, which has substantially the same procedure as example 2, except that acetyl chitosan is not added in this comparative example.
Comparative example 6
This comparative example provides a process for the preparation of a repairing and firming composition containing camellia extract, which has substantially the same procedure as in example 2, except that no asiaticoside is added in this comparative example.
Comparative example 7
This comparative example provides a method for preparing a restorative and tightening composition containing camellia extract, which has substantially the same procedure as example 2, except that adenosine is not added in this comparative example.
Comparative example 8
This comparative example provides a method for preparing a repairing and firming composition containing camellia extract, which has substantially the same procedure as example 2, except that in this comparative example, soy isoflavones are not added.
Comparative example 9
This comparative example provides a method for preparing a repairing and tightening composition containing camellia extract, which has substantially the same procedure as in example 2, except that the comparative example does not perform the treatment of step B1, and directly performs the treatment of step B2 on 1.0g of camellia extract (components: camellia seed oil, camellia extract, camellia leaf extract ═ 8:1: 1).
Effect verification 1:
and (3) safety testing:
the repairing and tightening compositions prepared in all the examples and comparative examples described above were subjected to a patch test for human safety, the test method being referred toAccording to the human skin patch test in 2015 cosmetic safety technical Specification. The method for the skin closed patch test comprises the following steps: selecting 30 persons with age of 18-60 years, selecting the persons with area not more than 50mm2And a qualified spot test device with the depth of about 1mm, 0.020mL of the repairing and tightening composition prepared in the examples and the comparative examples is placed in a small chamber of a spot test device, a control hole is a blank control (no substance is placed), the spot test device added with the repairing and tightening composition is applied to the curved side of the forearm of a subject by using a hypoallergenic adhesive tape, and the patch is uniformly applied to the skin by lightly pressing the palm for 24 hours. Skin reactions were observed according to the criteria of table 1 30min (after disappearance of the indentation), 24h and 48h after removal of the plaque tester containing the repairing and tightening composition, respectively, and the observations were recorded. The patch test results for the restorative tightening composition are shown in table 2.
The experimental results show that the repairing and tightening compositions prepared in all the examples and comparative examples pass the human patch safety test.
TABLE 1 skin closed Patch test skin response grading Standard
TABLE 2 human body safety test results
| Sample numbering | 30min | 24h | 48h | Total result |
| Example 1 | 0 | 0 | 0 | No positive reaction for 30 people |
| Example 2 | 0 | 0 | 0 | No positive reaction for 30 people |
| Example 3 | 0 | 0 | 0 | No positive reaction for 30 people |
| Example 4 | 0 | 0 | 0 | No positive reaction for 30 people |
| Example 5 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 1 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 2 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 3 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 4 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 5 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 6 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 7 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 8 | 0 | 0 | 0 | No positive reaction for 30 people |
| Comparative example 9 | 0 | 0 | 0 | No positive reaction for 30 people |
Effect verification 2: elasticity of skin
All of the repairing and tightening compositions prepared in the examples and comparative examples above were subjected to a human skin elasticity test using a skin elasticity tester (current meter dual MPA580) by the following method: 30 healthy women are selected for each group of diluted repairing and tightening composition samples, the age is 30 +/-2 years, the cheek of each group of diluted repairing and tightening composition samples are smeared, the skin elasticity test is carried out by using an instrument before smearing the samples and after using the samples for four weeks, the skin elasticity test is carried out for 3 times in parallel, the average value is taken, and the R2 value is recorded.
Wherein, the change rate is relative to the change rate before use, and the calculation formula is as follows:
delta after four weeks is T4-T0
In the formula, T0-pre-cosmetic R2 value for the test area.
T4R2 value after four weeks of application of the cosmetic to the test area.
N-number of subjects.
The test results are shown in Table 3, where the closer the R2 value to 1, the better the skin elasticity. The higher the rate of change of the R2 value, the better the effect of the sample in increasing skin elasticity. The comparative example is significantly different from example 2, and the composition for repairing and tightening skin of the invention has better effect of improving the elasticity of the skin.
TABLE 3
Effect verification 3: degree of skin texture
The compact repair composition containing camellia extract prepared in all the above examples and comparative examples was subjected to a human skin texture value test using a skin rapid optical imaging analysis system Derma TOP and analyzed for the arithmetic average roughness Ra value of the skin using the corresponding software. The test method comprises the following steps: 30 healthy women are selected for each group of diluted repairing and tightening composition samples containing the camellia extract, the age is 30 +/-2 years old, the samples are smeared on the cheeks, the skin elasticity test is carried out on the samples before smearing and after the samples are used for four weeks by using an instrument, the samples are tested in parallel for 3 times, the average value is taken, and the Ra value is recorded.
Wherein, the change rate is relative to the change rate before use, and the calculation formula is as follows:
delta after four weeks is M4-M0
In the formula, M0-pre-cosmetic Ra value of the test area.
M4Ra values after four weeks of application of the cosmetic to the test area.
N-number of subjects.
The test results are shown in table 4, the Ra values characterize the arithmetic mean roughness of the skin, the lower the value, the lower the texture of the skin, the lower the rate of change of the Ra values, and the better the effect of lightening fine lines around the eyes of the sample. The comparative example is significantly different from example 1, and the repairing and tightening composition of the invention has a good fine line smoothing effect.
TABLE 4
Application examples
The embodiment provides a preparation method of a repairing and tightening emulsion, which comprises the following specific formula:
the process flow comprises the following steps: 1) adding the above components into an emulsifying pot at 85 + -5 deg.C, and keeping the temperature for 60 min;
2) cooling to below 50 deg.C, adding the selected essence, stirring and mixing uniformly (speed 50 r/min);
3) filtering with 10um end filter to obtain the repairing and tightening emulsion.
4) And (3) stability investigation, safety investigation, package material compatibility test and human body efficacy test of the repairing and tightening emulsion. The results show that the repairing and tightening emulsion using the research is mild and non-irritant to the skin; meanwhile, as the repairing and tightening composition containing the camellia extract prepared by the invention is added, the camellia extract (components: camellia seed oil, camellia extract and camellia leaf extract) microcapsule powder contained in the repairing and tightening composition contains sitosterol, squalene, alpha-VE and other active components and high-content oleic acid, so that the repairing and tightening composition has good skin-friendly performance on skin, can improve skin elasticity, smooth fine wrinkles and resist oxidation, and has good repairing and tightening effects of skin elasticity improvement, skin lubrication and anti-aging by combining with other repairing and tightening components in the emulsion.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. The repairing and tightening composition containing the camellia extract is characterized by comprising the following components in parts by weight:
soybean isoflavone: 0.1-0.5,
acetyl hydroxyproline: 0.05-0.5,
acetyl chitosamine: 0.1-1.0,
asiaticoside: 0.05-0.5,
adenosine: 0.1-0.5,
oat polypeptide: 0.1-0.5,
beta-glucan: 0.5-2.0,
the camellia extract: 1.0-5.0,
biological carbohydrate gum-1: 0.1-1.0;
the camellia extract is microcapsule powder with the particle size of 1-8 μm;
the method for preparing the camellia extract into the microcapsule powder comprises the following steps:
taking camellia seed oil, camellia extract and camellia leaf extract as core materials, taking modified starch and Arabic gum as wall materials, mixing the core materials and the wall materials, adding an emulsifier after dissolution, shearing at high speed, and homogenizing to obtain an emulsion;
and spray drying the emulsion to obtain microcapsule powder.
2. The repairing and tightening composition containing camellia extract as claimed in claim 1, wherein the mass ratio of the modified starch to the acacia gum is 3:1-5: 1;
the mass ratio of the camellia seed oil to the camellia flower extract to the camellia leaf extract is 8:1:1-20:1: 1;
the mass ratio of the core material to the wall material to the emulsifier is 1:2:0.75-1:3: 0.75.
3. The restorative firming composition containing camellia extract as claimed in claim 1, wherein the high shear has a shear rate of 10000rpm for 10 min;
the homogenizing pressure is 300bar and the time is 10 min;
the temperature of the spray drying is as follows: the inlet air temperature is 210 plus or minus 2 ℃, and the outlet air temperature is 100 plus or minus 2 ℃.
4. A method of preparing a restorative and tightening composition containing camellia extract as defined in any of claims 1-3, comprising the steps of:
A. uniformly mixing soybean isoflavone, oat polypeptide, beta-glucan and bioglycan to obtain a liquid component A;
B. microencapsulating the camellia extract to form microcapsule powder, and uniformly mixing the microcapsule powder with acetylhydroxyproline, acetylchitosamine, asiaticoside and adenosine to obtain a solid component B;
C. and adding the solid component B into the liquid component A, and uniformly mixing to obtain the composition.
5. The method for preparing a restorative and tightening composition containing camellia extract as claimed in claim 4, wherein the mixing temperature is 40 ℃ in each step.
6. Use of the camellia extract-containing repairing and tightening composition as defined in claim 1 in the preparation of cosmetics with repairing and tightening effects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910161787.2A CN109718139B (en) | 2019-03-04 | 2019-03-04 | Repairing and tightening composition containing camellia extract and preparation and application thereof |
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| CN201910161787.2A CN109718139B (en) | 2019-03-04 | 2019-03-04 | Repairing and tightening composition containing camellia extract and preparation and application thereof |
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| CN110559243B (en) * | 2019-09-26 | 2022-06-28 | 上海清轩生物科技有限公司 | Repairing and whitening composition containing camellia extract and microcapsule prepared from repairing and whitening composition |
| CN110859762B (en) * | 2019-12-06 | 2022-04-26 | 上海清轩生物科技有限公司 | Gel containing Camellia japonica extract and having after-sun repair effect and preparation method thereof |
| CN111557874B (en) * | 2020-04-29 | 2022-01-04 | 上海清轩生物科技有限公司 | Bionic skin barrier repairing composition containing camellia extract and application |
| CN111686069B (en) * | 2020-06-30 | 2022-10-28 | 上海林清轩生物科技有限公司 | Blue-light-resistant repair composition containing camellia extract and application thereof |
| CN113197808A (en) * | 2021-05-13 | 2021-08-03 | 上海曜爱生物科技有限公司 | Composition for efficiently promoting skin elasticity collagen regeneration in targeted manner, preparation method and application |
| CN114748406B (en) * | 2022-05-12 | 2024-01-19 | 杭州孔凤春化妆品股份有限公司 | Skin care lotion capable of relieving and preserving moisture and preparation method thereof |
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