CN111297754B - Day-tightening oil-control essence and preparation method thereof - Google Patents

Abstract

The invention discloses a daytime tightening oil control essence and a preparation method thereof, and discloses a new application of rosewood seed extract as an oil control and astringing agent, wherein the rosewood seed extract can effectively reduce sebum secretion and shrink pores; the prepared essence comprises the following oil control components in percentage by weight: 0.1-0.5% of silica, 0.1-1% of tea extract and 3-5% of oil control compound; and the astringent with the following weight percentage content: 0.01 to 0.5 percent of rosewood seed extract, 2 to 5 percent of medicinal fomes fomentarius extract and 1 to 8 percent of hamamelis water; the rosewood seed extract is combined with the medicinal fomes fomentarius extract and the hamamelis virginiana water, so that pores can be effectively converged, and the skin is fine. The oil control component and the convergence component of the essence disclosed by the invention are combined, so that the secretion of facial skin oil can be effectively inhibited, the redundant oil can be absorbed in time, the blockage caused by accumulation and oxidation of the oil in pores is prevented, and the pore shrinking effect is obviously improved.

Description

Day-tightening oil-control essence and preparation method thereof

Technical Field

The invention belongs to the field of daily chemicals, and relates to daytime tightening oil control essence and a preparation method thereof.

Background

With aging, skin problems such as skin aging, skin sagging, and generation of wrinkles occur. The common facial skin is loose, which is the result of mutual multiplication of two problems of skin structure aging and facial deep contour aging. The reason for this is that various active substances in the human body are gradually reduced, the blood circulation of the skin begins to slow, and the adipose layer of the subcutaneous tissue begins to relax and lack elasticity, so that the tension between pores is reduced, and the pores are revealed.

The essence is an extreme product in skin care products, has delicate components, strong efficacy and obvious effect, and always keeps the nobility and mystery of the essence. The essence is suitable for any skin or oily skin, and is suitable for being placed in a small bottle for use at any time. The essence is used after the toner and before the skin cream. The essence contains microelements, collagen and serum, and has the effects of preventing aging, removing wrinkle, keeping moisture, whitening skin, removing speckle, etc. The essence comprises water aqua and oil solution, and is extracted from high-nutrition substances and concentrated.

In daytime, due to movement of a human body, metabolism is accelerated, oil output is verified relatively at night, and the essence is high in moisture degree, fat grains and acne are easily caused, and on the contrary, skin pores are blocked, and the face is greasy. Therefore, it is required to develop an essence which can be effectively used in the daytime, has a good oil control effect, and can tighten the skin.

Disclosure of Invention

The invention aims to provide the essence for controlling oil and firming skin in the daytime aiming at the defects of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the invention provides a rosewood seed extract which is a plant extract with oil control and convergence functions, and the invention claims the application of the rosewood seed extract as an oil control and convergence agent in the preparation of cosmetics.

Further, the invention provides a firming and oil-controlling essence which comprises the following oil-controlling components in percentage by weight: 0.1-0.5% silica, 0.1-1% tea extract and 3-5% oil-controlling compound; and the astringent with the following weight percentage content: 0.01 to 0.5 percent of rosewood seed extract, 2 to 5 percent of medicinal fomes fomentarius extract and 1 to 8 percent of hamamelis water; the oil control compound is a compound consisting of nicotinamide, yeast extract, aesculus hippocastanum seed extract, panthenol, propylene glycol, ammonium glycyrrhizinate, zinc gluconate, caffeine, biotin, sodium citrate and citric acid.

As a preferred embodiment of the invention, the essence comprises the following oil control components in percentage by weight: 1% silica, 0.8% tea extract and 5% oil control complex; and the astringent in the following weight percentage: 0.25% rosewood seed extract, 4% fomes officinalis extract and 7% hamamelis virginiana water; the oil control compound is a compound consisting of nicotinamide, yeast extract, aesculus hippocastanum seed extract, panthenol, propylene glycol, ammonium glycyrrhizinate, zinc gluconate, caffeine, biotin, sodium citrate and citric acid.

The silica has an instant oil absorption effect, and can rapidly absorb excessive oil secreted by the skin, so as to achieve an instant oil control effect.

The oil control compound is available from Basff under the trade name

FL LS 9088; contains yeast extract and zinc gluconate, and can regulate oil secretion; panthenol, nicotinamide, caffeine can inhibit oil production; according to the European horse chestnut, the ammonium glycyrrhetate can resist inflammation and automatically emulsify excessive grease; the compound can strongly and effectively inhibit 5 alpha reductase, and can obviously reduce the number of active sebaceous glands and the seborrhea flow, thereby inhibiting the secretion of sebum in the sebaceous glands.

The silica and the oil-control compound can effectively inhibit oil production, quickly absorb skin oil, and prevent pores from being blocked by the oil.

The medicinal fomes fomentarius extract has the effects of instantly shrinking pores, tightening skin and moisturizing; available from basf under the trade name Laricyl LS 8865.

The hamamelis virginiana water has the effects of controlling and regulating oil, astringing and tightening, and shrinking pores.

As a preferred embodiment of the invention, the essence further comprises the following moisturizers in parts by weight: 2 to 6% of butanediol, 0.3 to 1% of 1, 2-hexanediol, 1 to 5% of beta-glucan, 1 to 4% of panthenol, 0.5 to 3% of complex sugar alcohol, 1 to 5% of methyl glucitol polyether-20, and 1 to 6% of glycerin; the compound sugar alcohol is a compound consisting of xylitol, xylitol-based glucoside and dehydrated xylitol, is purchased from Spirascia, and has a trade name of AQUAXYL.

As a preferred embodiment of the present invention, the essence further comprises the following antioxidants in parts by weight: 0.01 to 0.1 percent of blue copper peptide and 0.3 to 0.6 percent of p-hydroxyacetophenone.

As a preferred embodiment of the present invention, the essence further comprises the following thickeners in parts by weight: 0.1 to 0.5 percent of polyacrylate crosslinked polymer-6 and 0.02 to 1 percent of xanthan gum.

As a preferred embodiment of the invention, the essence further comprises the following penetration enhancer in parts by weight: 0.5-2% of inositol.

Inositol is a natural osmotic factor, and can improve expression of filaggrin, regulate epidermal water homeostasis, reduce epidermal water loss, absorb water into stratum corneum, improve dermal fibroblast cell metabolism, and improve skin elasticity.

As a preferred embodiment of the present invention, the essence further comprises the following chelating agents in parts by weight: 0.02-0.1% of disodium EDTA.

As a preferred embodiment of the invention, the essence comprises the following components in parts by weight: 1% silica, 5% oil-controlling complex, 0.25% rosewood seed extract, 4% fomes officinalis extract, 7% hamamelis virginiana water, 4% butanediol, 0.5%1, 2-hexanediol, 4% beta-glucan, 2% panthenol, 2% complex sugar alcohol, 4% methyl gluceth-20, 5% glycerol, 0.5% p-hydroxyacetophenone, 0.8% tea leaf extract, 0.2% polyacrylate crosspolymer-6, 0.5% xanthan gum, 1% inositol, 0.08% ceruloplasmin, 0.05% disodium EDTA and the balance water.

Further, the invention also provides a preparation method of the essence, which comprises the following steps:

(1) Fully stirring and dissolving water, EDTA disodium, the rosewood seed extract and inositol;

(2) Adding polyacrylate crosslinked polymer-6, stirring to dissolve completely;

(3) Adding silica, stirring and dispersing uniformly;

(4) Heating and dissolving butanediol, p-hydroxyacetophenone and 1, 2-hexanediol, cooling, adding xanthan gum, stirring and mixing, and adding into the mixture in the step (3);

(5) Adding the rest components, stirring and mixing uniformly, and discharging.

The invention provides a new plant extract with the functions of controlling oil and converging, namely a rosewood seed extract, which can effectively reduce sebum secretion and shrink pores. Further, the rosewood seed extract is combined with the medicinal fomes fomentarius extract and the hamamelis virginiana flower water, so that pores can be effectively converged, and the skin is fine. The oil control component and the convergence component of the essence disclosed by the invention are combined, so that the essence has a synergistic effect, can effectively inhibit the secretion of facial skin oil, can absorb redundant oil in time, can prevent the oil from being accumulated and oxidized in pores to cause blockage, and can obviously improve the pore shrinking effect.

Detailed Description

To better illustrate the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to specific examples.

Example 1

The embodiment of the daytime tightening and oil controlling essence comprises the following components in parts by weight: 5% silica, 5% oil control complex, 0.5% red wood seed extract, 5% fomes officinalis extract, 8% hamamelis virginiana water, 6% butylene glycol, 1, 2-hexanediol, 5% β -glucan, 4% panthenol, 3% complex sugar alcohol, 5% methyl glucitol polyether-20, 6% glycerin, 0.6% p-hydroxyacetophenone, 1% tea leaf extract, 0.5% polyacrylate crosspolymer-6, 1% xanthan gum, 2% inositol, 0.1% blue copper peptide, 0.1% disodium EDTA and the balance water.

The invention also provides a preparation method of the essence, which comprises the following steps:

(1) Fully stirring and dissolving water, EDTA disodium, rosewood seed extract and inositol;

(2) Adding polyacrylate crosslinked polymer-6, stirring to dissolve completely;

(3) Adding silica, stirring and dispersing uniformly;

(4) Heating and dissolving butanediol, p-hydroxyacetophenone and 1, 2-hexanediol, cooling, adding xanthan gum, stirring and mixing, and adding into the mixture in the step (3);

(5) Adding the rest components, stirring and mixing uniformly, and discharging.

Example 2

The embodiment of the day tightening and oil controlling essence comprises the following components in parts by weight: 1% silica, 5% oil-controlling complex, 0.25% rosewood seed extract, 4% fomes officinalis extract, 7% hamamelis virginiana water, 4% butanediol, 0.5%1, 2-hexanediol, 4% beta-glucan, 2% panthenol, 2% complex sugar alcohol, 4% methyl gluceth-20, 5% glycerol, 0.5% p-hydroxyacetophenone, 0.8% tea leaf extract, 0.2% polyacrylate crosspolymer-6, 0.5% xanthan gum, 1% inositol, 0.08% ceruloplasmin, 0.05% disodium edta, and the balance water; the preparation method of the essence is the same as that of example 1.

Example 3

The embodiment of the daytime tightening and oil controlling essence comprises the following components in parts by weight: 0.5% silica, 3% oil-controlling complex, 0.01% rosewood seed extract, 2% fomes officinalis extract, 1% hamamelis virginiana water, 2% butanediol, 0.3%1, 2-hexanediol, 1% beta-glucan, 1% panthenol, 0.5% complex sugar alcohol, 1% methyl gluceth-20, 1% glycerol, 0.3% p-hydroxyacetophenone, 0.1% tea leaf extract, 0.1% polyacrylate crosspolymer-6, 0.02% xanthan gum, 0.5% inositol, 0.01% ceruloplasmin, 0.02% disodium edta, and the balance water; the preparation method of the essence is the same as that of example 1.

Example 4

The embodiment of the day tightening and oil controlling essence comprises the following components in parts by weight: 5% silica, 5% oil-controlling complex, 0.5% rosewood seed extract, 5% fomes officinalis extract, 8% hamamelis virginiana water, 4% butanediol, 0.5%1, 2-hexanediol, 4% beta-glucan, 2% panthenol, 2% complex sugar alcohol, 1% methyl gluceth-20, 1% glycerol, 0.3% p-hydroxyacetophenone, 0.1% tea leaf extract, 0.2% polyacrylate crosspolymer-6, 0.5% xanthan gum, 1% inositol, 0.1% ceruloplasmin, 0.05% disodium EDTA and the balance water; the preparation method of the essence is the same as that of example 1.

Example 5

The embodiment of the daytime tightening and oil controlling essence comprises the following components in parts by weight: 1% silica, 5% oil-controlling complex, 0.5% rosewood seed extract, 5% fomes officinalis extract, 8% hamamelis virginiana water, 6% butanediol, 1, 2-hexanediol, 5% beta-glucan, 4% panthenol, 3% complex sugar alcohol, 5% methyl glucitol polyether-20, 6% glycerol, 0.6% p-hydroxyacetophenone, 0.8% tea leaf extract, 0.5% polyacrylate crosspolymer-6, 1% xanthan gum, 2% inositol, 0.08% ceruloplasmin, 0.05% disodium edta, and the balance water; the preparation method of the essence is the same as that of example 1.

Example 6

The embodiment of the daytime tightening and oil controlling essence comprises the following components in parts by weight: 0.5% silica, 3% oil-controlling complex, 0.25% rosewood seed extract, 4% fomes officinalis extract, 7% hamamelis virginiana water, 4% butanediol, 0.5%1, 2-hexanediol, 4% beta-glucan, 2% panthenol, 2% complex sugar alcohol, 4% methyl gluceth-20, 5% glycerol, 0.5% p-hydroxyacetophenone, 0.1% tea leaf extract, 0.2% polyacrylate crosspolymer-6, 0.5% xanthan gum, 1% inositol, 0.01% ceruloplasmin, 0.05% disodium edta, and the balance water; the preparation method of the essence is the same as that of example 1.

Example 7

The embodiment of the daytime tightening and oil controlling essence comprises the following components in parts by weight: 1% silica, 5% oil-controlling complex, 0.01% rosewood seed extract, 2% fomes officinalis extract, 1% hamamelis virginiana water, 2% butanediol, 0.3%1, 2-hexanediol, 1% beta-glucan, 1% panthenol, 0.5% complex sugar alcohol, 1% methyl gluceth-20, 1% glycerol, 0.3% p-hydroxyacetophenone, 0.8% tea leaf extract, 0.1% polyacrylate crosspolymer-6, 0.02% xanthan gum, 0.5% inositol, 0.01% ceruloplasmin, 0.02% disodium edta, and the balance water; the preparation method of the essence is the same as that of example 1.

Comparative example 1

The invention relates to a comparative example of daytime tightening and oil control essence, which is prepared by the same components and preparation method as example 2 except that the essence does not contain silica, tea extracts, oil control compounds, fomes officinalis extracts, rosewood seed extracts and hamamelis virginiana water.

Comparative example 2

The invention relates to a comparative example of daytime tightening and oil control essence, which is prepared by the same components and preparation method as example 2 except that silica, tea extract and oil control compound are not contained.

Comparative example 3

The invention relates to a comparative example of daytime tightening and oil control essence, which is prepared by the same components and preparation method as example 2 except that the essence does not contain medicinal fomes fomentarius extract, rosewood seed extract and hamamelis virginiana flower water.

Comparative example 4

The invention discloses a comparative example of daytime tightening and oil control essence, which comprises the same components except silica, and the preparation method of the essence is the same as that of example 2.

Comparative example 5

According to the comparative example of the day-tightening oil-control essence, except that the essence does not contain an oil-control compound, the proportions of the other components and the preparation method of the essence are the same as those in example 2.

Comparative example 6

The invention relates to a comparative example of daytime tightening and oil control essence, which is prepared by the same preparation method as the example 2 except that the essence does not contain a medicinal fomes fomentarius extract.

Comparative example 7

The invention relates to a comparative example of daytime tightening and oil control essence, which is prepared by the same components and preparation method as example 2 except that the essence does not contain rosewood seed extract.

Example 8 oil control testing

Test example 1: sebum Level (CSL) test

Selecting 70 volunteers with the age of 18-50 years, male and female, and the screening conditions are as follows: the sebum level is more than or equal to 150 mu g/cm < 2 > after the face is cleaned for three hours in the early morning. The composition was randomly divided into 14 groups, and after cleansing the face, an appropriate amount of the oil control astringent composition prepared in examples 1 to 7 and the composition prepared in comparative examples 1 to 7 was applied to the forehead and gently patted to absorb the oil, and the oil control astringent composition and the composition were used once a day, morning and evening. And testing the sebum level (CSL) of the 4 th week by using a sebum test analyzer, and taking the average value of the test results of the user and taking the sebum level 30min after the test area is cleaned as an initial value.

The oil control effect test is carried out on the samples of the examples and the comparative examples, and the test results are shown in the following table.

TABLE 1 oil control test results for each sample

As can be taken from table 1, the oil control component is absent: silica, tea leaf extract and oil control complex; the oil secretion of the skin is obviously more, which indicates that the oil control combination of the silica, the tea extract and the oil control compound has the function of regulating the oil secretion. And convergence combining: the rosewood seed extract, the medicinal fomes fomentarius extract and the hamamelis virginiana flower water also have certain oil control effect, and compared with oil control components, the inhibition on oil is slightly weaker; but the combination of the convergence combination and the oil control component has the oil control effect of synergy. By comparing example 2 with comparative example 7, the rosewood seed extract has a synergistic oil control effect on the secretion of oil.

Example 9 pore shrinkage test

Test example 2: pore diameter and volume reduction effect test

70 volunteers aged 18-50 were selected and randomly divided into 14 groups, and each group was applied to the whole face with an appropriate amount of the oil control astringent composition prepared in examples 1-7 and the composition prepared in comparative examples 1-7, and then patted to absorb the astringent composition, and the astringent composition was used once a day, morning and evening. The pores evident around the cheeks and nose (> 0.25 mm) (ratiometer) were measured by image analysis and the user test results were averaged using the test results for pore diameter and volume reduction after 4 weeks.

The samples of each example and comparative example were tested for pore-shrinking ability and the results are shown in the following table.

TABLE 2 pore-shrinking Capacity test results for each sample

Sample (I)	Level of pore area reduction
		Example 1	-38.72％
Example 2	-37.13％
		Example 3	-9.86％
Example 4	-33.42％
		Example 5	-28.17％
Example 6	-25.35％
		Example 7	-20.18％
Comparative example 1	-0.02％
		Comparative example 2	-19.87％
Comparative example 3	-10.06％
		Comparative example 4	-32.15％
Comparative example 5	-28.52％
		Comparative example 6	-28.47％
Comparative example 7	-25.62％

As can be taken from table 2, the convergence combination is absent: the level of pore contraction is increased by the rosewood seed extract, the medicinal fomes officinalis extract and the hamamelis virginiana water, which shows that the level of pore contraction by the convergence combination is obvious; oil control combination: the silica, the tea extract and the oil control compound have a certain effect on astringing pores, but the effect is weaker, and the astringency of the pores is obviously enhanced by the synergistic collocation of the astringent composition, so that the oil control composition (the silica, the tea extract and the oil control compound) has a synergistic effect when being combined with the astringent composition (the medicinal fomes fomentarius extract, the rosewood seed extract and the hamamelis water), and the pore contraction effect is obviously improved. As can be seen from comparison of example 2 and comparative example 7, the rosewood seed extract has a significant pore-shrinking effect.

In addition, although the oil control effect and the pore convergence effect of the embodiment 1 are slightly better than those of the embodiment 2, the difference between the oil control effect and the pore convergence effect is not large, and the embodiment 2 is better by comprehensively considering factors such as cost and the like.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (1)

1. The tightening oil-control essence is characterized by comprising the following oil-control components in percentage by weight: 1% silica, 0.8% tea extract and 5% oil control complex; and the astringent in the following weight percentage: 0.25% rosewood seed extract, 4% fomes officinalis extract and 7% hamamelis virginiana water; the oil control compound is Sebaryl FL LS 9088 which is a compound consisting of nicotinamide, yeast extract, european horse chestnut seed extract, panthenol, propylene glycol, ammonium glycyrrhizinate, zinc gluconate, caffeine, biotin, sodium citrate and citric acid;

the essence also comprises the following moisturizers in parts by weight: 4% butylene glycol, 0.5%1, 2-hexanediol, 4% beta-glucan, 2% panthenol, 2% complex sugar alcohol, 4% methyl glucitol polyether-20, and 5% glycerin; the compound sugar alcohol is AQUAXYL which is a compound consisting of xylitol, xylitol-based glucoside and dehydrated xylitol;

the essence also comprises the following antioxidants in parts by weight: 0.08% of copper peptide and 0.5% of p-hydroxyacetophenone;

the essence also comprises the following thickening agents in parts by weight: 0.2% polyacrylate crosspolymer-6 and 0.5% xanthan gum;

the essence also comprises the following penetration enhancer in parts by weight: 1% inositol;

the essence also comprises the following chelating agents in parts by weight: 0.05% of EDTA disodium;

the preparation method of the essence comprises the following steps:

(1) Fully stirring and dissolving water, EDTA disodium, the rosewood seed extract and inositol;

(2) Adding polyacrylate crosslinked polymer-6, stirring to dissolve completely;

(3) Adding silica, stirring and dispersing uniformly;

(4) Heating and dissolving butanediol, p-hydroxyacetophenone and 1, 2-hexanediol, cooling, adding xanthan gum, stirring and mixing, and adding into the mixture in the step (3);

(5) Adding the rest components, stirring and mixing uniformly, and discharging.