CN115414294A

CN115414294A - Herbal soothing repair essence and preparation method thereof

Info

Publication number: CN115414294A
Application number: CN202211083931.3A
Authority: CN
Inventors: 仇德发
Original assignee: Nanjing Tian Chi Mei Biotechnology Co ltd
Current assignee: Nanjing Tian Chi Mei Biotechnology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-02

Abstract

The invention provides herbal soothing repair essence which comprises, by mass, 0.19% -7% of herbal extracts, 2.45% -29% of humectants, 0.31% -7% of nutrient elements, 0.1% -2% of thickening agents and the balance of purified water; the herbal extracts include rhodiola rosea extract, portulaca grandiflora extract, morinda officinalis extract, centella asiatica extract, licorice extract, andrographis paniculata extract, and anise star extract. The invention organically combines various herbal plant extracts, nutrient substances and moisturizing components, has reasonable formula, well plays a synergistic effect, and improves the sensitive muscle by promoting blood circulation, inhibiting bacteria and resisting inflammation, improving the skin environment ecology of the sensitive muscle and repairing the damaged skin barrier, simultaneously, various nutrient substances and moisturizing components permeate into the skin elastic tissue to supplement and promote the synthesis of skin collagen, enhance the skin toughness, relieve the skin and repair the skin barrier.

Description

Herbal soothing repair essence and preparation method thereof

Technical Field

The invention relates to herbal soothing repair essence and a preparation method thereof.

Background

Sensitive skin is a particular type of skin that exhibits an excessive response to external stimuli. The skin barrier serves as the outermost layer of the epidermis and the bottommost layer of the stratum corneum to block the ingress of irritants, drugs, and the like. The integrity of the stratum corneum is dependent on the keratinizing particles, which can hold stratum corneum cells together. In normal skin environment, with the continuous maturation and differentiation of keratinocytes, keratinized particles are gradually decomposed and fallen off by protease, and after lacking of keratinized particles for fixation, keratinocytes are gradually fallen off through epidermis, and new keratinocytes are continuously formed to fill in fallen keratinocytes. However, after the skin barrier is damaged, the formation of new keratinocytes is hindered, the stratum corneum becomes thinner, exogenous irritants are more likely to invade the skin, the immunoreaction is promoted to be excessive, cytokines induce local immunoreaction on the skin surface, the afferent nerves are changed, the skin barrier function is weakened, and objective symptoms such as erythema, pimple, desquamation and telangiectasia are further caused. The common reasons for the generation of sensitive skin are as follows: photosensitivity caused by ultraviolet rays, photosensitivity caused by applying cosmetics or drugs, photosensitivity caused by external dust, and the like. Along with the increase of the working pressure of modern people and the acceleration of life rhythm, the population of sensitive skin is increasing day by day under the influence of external adverse stimulation. The sensitive skin is easy to have the problems of red swelling, erythema, urticaria, pigmentation, pruritus and the like, so that the beauty is influenced, and the daily life of people is greatly influenced. Therefore, attention is being paid to the care and maintenance of sensitive skin, and the use of cosmetic cosmetics for improving makeup is being pursued and is becoming a popular trend.

At present, in order to enable cosmetics to have the effects of pleasant smell, long shelf life, fresh skin feeling and the like, many merchants add ingredients such as essence, perfume, preservative, heavy metal, alcohol and the like, and the ingredients are common allergens. Meanwhile, in order to avoid skin allergy caused by cosmetics, an anti-allergy agent is generally added. However, the anti-allergic agents commonly used are inflammatory factor inhibitors, such as antihistamine anti-allergic agents, which simply cut off allergic reactions, do not restore the skin barrier function, have general anti-allergic effects, and can cause dependence and other skin problems after long-term use; meanwhile, most anti-allergic agents have a poor effect on hormone-dependent dermatitis.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides herbal soothing repair essence and a preparation method thereof, and provides a sensitive muscle repair skin care product which is safe, effective and stable in prevention and treatment effect.

In order to solve the technical problems, the invention adopts the technical scheme that: a herbal soothing and repairing essence comprises, by mass, 0.19% -7% of herbal extracts, 2.45% -29% of humectants, 0.31% -7% of nutrient elements, 0.1% -2% of thickening agents and the balance purified water;

the herbal extracts include rhodiola rosea extract, portulaca grandiflora extract, morinda officinalis extract, centella asiatica extract, licorice extract, andrographis paniculata extract, and anise star fruit extract.

Further, the herbal plant extract comprises, by mass, 0.05% -1% of rhodiola rosea extract, 0.05% -1% of Portulaca grandiflora extract, 0.01% -1% of Morinda officinalis extract, 0.01% -1% of centella asiatica extract, 0.01% -1% of licorice extract, 0.01% -1% of Andrographis paniculata extract, and 0.05% -1% of Aniseed fruit extract.

Further, the humectant comprises, by mass, 1% -10% of butanediol, 1% -10% of polyglutamic acid hydrogel, 0.1% -2% of sodium hyaluronate, 0.1% -2% of hydrolyzed sclerotium rolfsii gum, 0.1% -2% of allantoin, 0.1% -2% of polyglutamic acid, 0.05% -1% of glycerol and 0.01% -1% of triethanolamine.

Further, the nutrient elements comprise, by mass, 0.05% -1% of vitamin E,0.05% -1% of acetyl hexapeptide-8, 0.05% -1% of palmitoyl pentapeptide-4, 0.05% -1% of ceramide NP,0.05% -1% of bioglycan-1, 0.05% -1% of mannan and 0.01% -1% of hydrolyzed collagen.

Further, the thickener is carbomer.

Further, the rose oil also comprises 0.01-1% of rose oil by mass.

Further, the preparation method of the herbal soothing repair essence comprises the following specific steps: the thickening agent, the humectant, the herbal plant extract and the nutrient elements are placed in purified water in a mixing tank at one time and are uniformly stirred to obtain the herbal soothing and repairing essence.

Further, the method comprises the following steps

S1, weighing required raw materials according to a formula;

s2, adding the required purified water into the preparation tank, pouring the weighed A-phase raw material into the preparation tank, covering the preparation tank cover, uniformly stirring, heating the preparation solution to above 70 ℃, and preserving heat for 30min;

s3, gradually cooling, pouring the weighed B-phase raw materials and C-phase raw materials at a time, covering a preparation tank cover, and uniformly stirring;

s4, cooling again, pouring the weighed D-phase raw material, uniformly stirring, pouring the weighed E-phase raw material, covering a preparation tank cover, and uniformly stirring;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Compared with the prior art, the invention has the beneficial effects that: through the organic combination of various herbal extracts, nutrient substances and moisturizing components, the formula is reasonable, the synergistic effect is well exerted, and the sensitive muscle is improved by promoting blood circulation, inhibiting bacteria and resisting inflammation, improving the skin environment ecology of the sensitive muscle, repairing the damaged skin barrier, simultaneously permeating various nutrient substances and moisturizing components into the skin elastic tissue, supplementing and promoting the synthesis of skin collagen, enhancing the toughness of the skin and relieving the skin.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a person skilled in the art can propose various alternative structural modes and implementation modes without changing the spirit of the present invention. Therefore, the following detailed description is merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.

A herbal soothing and repairing essence comprises, by mass, 0.19% -7% of herbal extracts, 2.45% -29% of humectants, 0.31% -7% of nutrient elements, 0.1% -2% of thickening agents and the balance of purified water;

the herbal extracts comprise, by mass, 0.05% -1% of rhodiola rosea extract, 0.05% -1% of cremastra majus extract, 0.01% -1% of morinda officinalis extract, 0.01% -1% of centella asiatica extract, 0.01% -1% of licorice extract, 0.01% -1% of andrographis paniculata extract and 0.05% -1% of anise fruit extract.

The rhodiola rosea extract has the following effects: has effects in promoting blood circulation, resisting bacteria, relieving pain, and astringing; the whitening, moisturizing and anti-wrinkle effect is achieved when the whitening, moisturizing and anti-wrinkle cosmetic is used;

the morinda officinalis extract has the following effects: has effects in improving immunity, resisting oxidation, relieving inflammation and pain, tonifying blood, and promoting proliferation and differentiation of hematopoietic stem cells;

the rose oil has the following effects: has antibacterial, antiinflammatory, skin whitening, speckle removing, and skin dryness improving effects;

the effect of the purslane big flower extract is as follows: has excellent antibacterial and anti-inflammatory effects, and has inhibitory effects on Escherichia coli, salmonella typhi, bacillus dysenteriae, etc.; can also contract vascular smooth muscle, contract central and peripheral nature with the function, can relieve skin and inhibit skin pruritus caused by dryness;

the effect of the andrographis paniculata extract is as follows: has effects in clearing away heat and toxic materials, inhibiting bacteria, relieving inflammation, and relieving swelling and pain;

the efficacy and effect of the anise fruit extract are as follows: has antibacterial, antiinflammatory, analgesic, stomach warming, cold expelling, qi and blood circulation promoting, and blood circulation promoting effects;

the efficacy and effect of the centella asiatica extract are as follows: antibacterial and anti-inflammatory effects; resisting oxidation, promoting skin metabolism, and repairing damaged skin; the connecting part of the epidermis and the dermis of the skin is tightened, so that the skin is tender, the phenomenon of skin waste and relaxation is solved, and skin edema is prevented;

the efficacy and the effect of the liquorice extract are as follows: has the effects of invigorating spleen and replenishing qi, clearing away heat and toxic materials, eliminating phlegm and relieving cough, relieving spasm and pain, and harmonizing the medicines.

The rhodiola rosea extract, the morinda officinalis extract and the rose oil are monarch drugs in the formula, play a main treatment role, diminish inflammation and resist bacteria, promote blood circulation to remove blood stasis, relieve pain and astringe, relax and repair sensitive skin and promote cell regeneration; the purslane extract, the common andrographis herb extract, the star anise fruit extract and the centella extract are used as ministerial drugs in the formula to assist the monarch drugs to play a role; the licorice root extract is used as a messenger drug in the formula and guides the drug to directly reach the focus.

The humectant comprises, by mass, 1% -10% of butanediol, 1% -10% of polyglutamic acid hydrogel, 0.1% -2% of sodium hyaluronate, 0.1% -2% of hydrolyzed sclerotium rolfsii gum, 0.1% -2% of allantoin, 0.1% -2% of polyglutamic acid, 0.05% -1% of glycerol and 0.01% -1% of triethanolamine, and can effectively help skin to supplement water.

The nutrient elements comprise, by mass, 0.05% -1% of vitamin E,0.05% -1% of acetyl hexapeptide-8, 0.05% -1% of palmitoyl pentapeptide-4, 0.05% -1% of ceramide NP,0.05% -1% of bioglycan-1, 0.05% -1% of mannan and 0.01% -1% of hydrolyzed collagen, and the nutrient elements help to supplement nutrition to the skin and promote the skin to be slowly repaired.

The thickening agent is carbomer; the rose flower oil also comprises 0.01-1 wt%.

A preparation method of herbal soothing repair essence comprises the following steps

S1, weighing the required raw materials according to a formula;

s2, adding the required purified water into the preparation tank, pouring the weighed A-phase raw material into the preparation tank, covering a preparation tank cover, uniformly stirring, heating the preparation solution to above 70 ℃, and preserving heat for 30min;

s4, cooling again, pouring the weighed D-phase raw material, stirring uniformly, pouring the weighed E-phase raw material, covering a preparation tank cover, and stirring uniformly;

s5, packaging and sealing to obtain the herbal soothing and repairing essence.

In this specification, phase a referred to in the above preparation is carbomer; the phase B comprises butanediol, polyglutamic acid hydrogel, sodium hyaluronate, hydrolyzed sclerotium rolfsii gum, p-hydroxyacetophenone, allantoin, polyglutamic acid, glycerol and vitamin E; the phase C comprises rhodiola rosea extract, portulaca grandiflora extract, morinda officinalis extract, centella asiatica extract, liquorice extract, andrographis paniculata extract and star anise fruit extract; the phase D comprises acetyl hexapeptide-8, palmitoyl pentapeptide-4, ceramide NP, biological carbohydrate gum-1, mannan and hydrolyzed collagen; phase E comprises triethanolamine and flos Rosae Rugosae oil.

Through the organic combination of the raw materials, the formula is reasonable, the synergistic effect is well exerted, and the sensitive muscle is improved by promoting blood circulation, inhibiting bacteria and resisting inflammation, improving the skin environment ecology of sensitive muscle parts, repairing damaged skin barriers, simultaneously permeating various nutrient substances and moisture retention components into skin elastic tissues, supplementing and promoting the synthesis of skin collagen, enhancing the toughness of the skin and relieving the skin.

The technical effects of the herbal soothing essence of the present invention will be further described with reference to the following examples.

Example 1

A preparation method of herbal soothing and repairing essence comprises the following steps:

s1, weighing the required raw materials according to a formula;

phase A: 0.1kg carbomer;

phase B: 1kg of butanediol, 2.9kg of polyglutamic acid hydrogel, 0.5kg of sodium hyaluronate, 0.2kg of hydrolyzed sclerotium rolfsii gum, 0.3kg of p-hydroxyacetophenone, 1.7kg of allantoin, 0.7kg of polyglutamic acid, 0.05kg of glycerol and 0.24kg of vitamin E;

and C phase: 0.34kg rhodiola rosea extract, 0.98kg Portulaca grandiflora extract, 0.01kg morinda officinalis extract, 0.24kg centella asiatica extract, 0.34kg licorice extract, 0.98kg Andrographis paniculata extract, 0.65kg Anise fennel fruit extract;

phase D: 0.27kg acetyl hexapeptide-8, 0.05kg palmitoyl pentapeptide-4, 0.24kg ceramide NP,0.34kg biosaccharide gum-1, 0.98kg mannan, 0.79kg hydrolyzed collagen;

e phase: 0.65kg triethanolamine, 0.27kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 2

s1, weighing the required raw materials according to a formula;

phase A: 0.3kg carbomer;

phase B: 1.4kg of butanediol, 3.4kg of polyglutamic acid hydrogel, 0.1kg of sodium hyaluronate, 1.6kg of hydrolyzed sclerotium rolfsii gum, 1.2kg of p-hydroxyacetophenone, 1.3kg of allantoin, 2kg of polyglutamic acid, 0.13kg of glycerol and 0.76kg of vitamin E;

and C phase: 0.27kg rhodiola rosea extract, 1kg Portulaca grandiflora extract, 0.13kg Morinda officinalis extract, 0.76kg centella asiatica extract, 0.27kg Glycyrrhiza extract, 1kg Andrographis paniculata extract, 0.05kg Anise fruit extract;

phase D: 0.39kg acetyl hexapeptide-8, 0.13kg palmitoyl pentapeptide-4, 0.76kg ceramide NP,0.27kg bioglycan-1, 1kg mannan, 0.35kg hydrolyzed collagen;

phase E: 0.01kg triethanolamine, 0.39kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 3

A preparation method of herbal soothing repair essence comprises the following steps:

s1, weighing the required raw materials according to a formula;

phase A: 0.5kg carbomer;

phase B: 2.8kg of butanediol, 8.6kg of polyglutamic acid hydrogel, 0.4kg of sodium hyaluronate, 0.7kg of hydrolyzed sclerotium rolfsii gum, 1.8kg of p-hydroxyacetophenone, 1.6kg of allantoin, 1.9kg of polyglutamic acid, 0.25kg of glycerol and 0.43kg of vitamin E;

and C phase: 0.63kg rhodiola rosea extract, 0.54kg Portulaca grandiflora extract, 0.25kg Morinda officinalis extract, 0.43kg centella asiatica extract, 0.63kg licorice extract, 0.54kg Andrographis paniculata extract, 0.19kg Illicium verum fruit extract;

phase D: 0.57kg acetyl hexapeptide-8, 0.25kg palmitoyl pentapeptide-4, 0.43kg ceramide NP,0.63kg bioglycan-1, 0.54kg mannan, 1kg hydrolyzed collagen;

phase E: 0.19kg triethanolamine, 0.57kg rose oil;

s5, packaging and sealing to obtain the herbal soothing and repairing essence.

Example 4

s1, weighing required raw materials according to a formula;

phase A: 0.7kg carbomer;

phase B: 3.9kg of butanediol, 10kg of polyglutamic acid hydrogel, 0.9kg of sodium hyaluronate, 0.1kg of hydrolyzed sclerotium rolfsii gum, 0.8kg of p-hydroxyacetophenone, 2kg of allantoin, 0.2kg of polyglutamic acid, 0.37kg of glycerol and 0.05kg of vitamin E;

and C phase: 0.91kg rhodiola rosea extract, 0.36kg Portulaca grandiflora extract, 0.37kg Morinda officinalis extract, 0.01kg centella asiatica extract, 0.91kg Glycyrrhiza extract, 0.36kg Andrographis paniculata extract, 0.76kg Anise seed extract;

phase D: 0.16kg acetyl hexapeptide-8, 0.37kg palmitoyl pentapeptide-4, 0.05kg ceramide NP,0.91kg bioglycan-1, 0.36kg mannan, 0.24kg hydrolyzed collagen;

phase E: 0.76kg triethanolamine, 0.16kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 5

s1, weighing the required raw materials according to a formula;

phase A: 0.9kg carbomer;

phase B: 4.1kg of butanediol, 5.7kg of polyglutamic acid hydrogel, 0.2kg of sodium hyaluronate, 1.4kg of hydrolyzed sclerotium rolfsii gum, 0.5kg of p-hydroxyacetophenone, 1.8kg of allantoin, 0.1kg of polyglutamic acid, 0.48kg of glycerol and 0.51kg of vitamin E;

and C phase: 1kg rhodiola rosea extract, 0.47kg Portulaca grandiflora extract, 0.48kg Morinda officinalis extract, 0.51kg centella asiatica extract, 1kg Glycyrrhiza extract, 0.47kg Andrographis paniculata extract, 0.37kg Anise seed extract;

phase D: 0.05kg acetyl hexapeptide-8, 0.48kg palmitoyl pentapeptide-4, 0.51kg ceramide NP,1kg bioglycasin-1, 0.47kg mannan, 0.61kg hydrolyzed collagen;

e phase: 0.37kg triethanolamine, 0.01kg rose oil;

s5, packaging and sealing to obtain the herbal soothing and repairing essence.

Example 6

s1, weighing required raw materials according to a formula;

phase A: 1.1kg carbomer;

phase B: 5.7kg of butylene glycol, 3.2kg of polyglutamic acid hydrogel, 1.5kg of sodium hyaluronate, 2kg of hydrolyzed sclerotium rolfsii gum, 0.7kg of p-hydroxyacetophenone, 0.2kg of allantoin, 1.3kg of polyglutamic acid, 0.62kg of glycerol and 0.82kg of vitamin E;

and C phase: 0.72kg rhodiola rosea extract, 0.05kg Portulaca grandiflora extract, 0.62kg Morinda officinalis extract, 0.82kg centella asiatica extract, 0.72kg Glycyrrhiza extract, 0.01kg Andrographis paniculata extract, 1kg Illicium verum extract;

phase D: 0.82kg acetyl hexapeptide-8, 0.62kg palmitoyl pentapeptide-4, 0.82kg ceramide NP,0.72kg bioglycan-1, 0.05kg mannan, 0.01kg hydrolyzed collagen;

phase E: 1kg triethanolamine, 0.82kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 7

s1, weighing the required raw materials according to a formula;

phase A: 1.3kg carbomer;

phase B: 6.5kg of butanediol, 1.9kg of polyglutamic acid hydrogel, 1.7kg of sodium hyaluronate, 0.8kg of hydrolyzed sclerotium rolfsii gum, 1.6kg of p-hydroxyacetophenone, 0.1kg of allantoin, 1.6kg of polyglutamic acid, 0.73kg of glycerol and 1kg of vitamin E;

and C phase: 0.15kg rhodiola rosea extract, 0.21kg Portulaca grandiflora extract, 0.73kg Morinda officinalis extract, 1kg centella asiatica extract, 0.15kg Glycyrrhiza extract, 0.21kg Andrographis paniculata extract, 0.54kg Anise fruit extract;

phase D: 0.72kg acetyl hexapeptide-8, 0.73kg palmitoyl pentapeptide-4, 1kg ceramide NP,0.15kg bioglycan-1, 0.21kg mannan, 0.46kg hydrolyzed collagen;

e phase: 0.54kg triethanolamine, 0.72kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 8

s1, weighing required raw materials according to a formula;

phase A: 1.5kg carbomer;

phase B: 7.3kg of butanediol, 1kg of polyglutamic acid hydrogel, 1.3kg of sodium hyaluronate, 0.4kg of hydrolyzed sclerotium rolfsii gum, 0.9kg of p-hydroxyacetophenone, 0.6kg of allantoin, 0.4kg of polyglutamic acid, 0.81kg of glycerol and 0.37kg of vitamin E;

and C phase: 0.86kg rhodiola rosea extract, 0.13kg Portulaca grandiflora extract, 0.81kg Morinda officinalis extract, 0.37kg centella asiatica extract, 0.86kg Glycyrrhiza extract, 0.13kg Andrographis paniculata extract, 0.43kg Anise seed extract;

phase D: 0.48kg acetyl hexapeptide-8, 0.81kg palmitoyl pentapeptide-4, 0.37kg ceramide NP,0.86kg bioglycasin-1, 0.13kg mannan, 0.11kg hydrolyzed collagen;

phase E: 0.43kg triethanolamine, 0.48kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 9

s1, weighing the required raw materials according to a formula;

phase A: 1.7kg carbomer;

phase B: 8.4kg of butanediol, 6.9kg of polyglutamic acid hydrogel, 2kg of sodium hyaluronate, 1.8kg of hydrolyzed sclerotium rolfsii gum, 1.5kg of p-hydroxyacetophenone, 1.2kg of allantoin, 0.9kg of polyglutamic acid, 0.93kg of glycerol and 0.19kg of vitamin E;

and C phase: 0.05kg rhodiola rosea extract, 0.86kg Portulaca grandiflora extract, 0.93kg morinda officinalis extract, 0.19kg centella asiatica extract, 0.01kg licorice extract, 0.86kg Andrographis paniculata extract, 0.28kg Illicium verum fruit extract;

phase D: 1kg acetyl hexapeptide-8, 0.93kg palmitoyl pentapeptide-4, 0.19kg ceramide NP,0.05kg biological carbohydrate gum-1, 0.86kg mannan, 0.53kg hydrolyzed collagen;

phase E: 0.28kg triethanolamine, 1kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Example 10

s1, weighing the required raw materials according to a formula;

phase A: 2kg of carbomer;

phase B: 10kg of butanediol, 7.4kg of polyglutamic acid hydrogel, 1.8kg of sodium hyaluronate, 0.3kg of hydrolyzed sclerotium rolfsii gum, 1.7kg of p-hydroxyacetophenone, 0.9kg of allantoin, 1.2kg of polyglutamic acid, 1kg of glycerol and 0.97kg of vitamin E;

and C phase: 0.49kg rhodiola rosea extract, 0.75kg Portulaca grandiflora extract, 1kg Morinda officinalis extract, 0.97kg centella asiatica extract, 0.49kg Glycyrrhiza extract, 0.75kg Andrographis paniculata extract, 0.81kg Anise fruit extract;

phase D: 0.65kg acetyl hexapeptide-8, 1kg palmitoyl pentapeptide-4, 0.97kg ceramide NP,0.49kg bioglycasin-1, 0.75kg mannan, 0.97kg hydrolyzed collagen;

e phase: 0.81kg triethanolamine, 0.65kg rose oil;

and S5, packaging and sealing to obtain the herbal soothing repair essence.

Product safety

Physical, chemical and microbiological project tests were performed according to technical safety regulations for cosmetics (2015 edition), and the results were as follows:

(1) and (4) carrying out microbial tests, wherein the total number of bacterial colonies, the total number of mould and microzyme, the heat-resistant coliform group, staphylococcus aureus and pseudomonas aeruginosa meet the requirements of technical specifications for cosmetic safety (2015 edition) on microbial indexes.

(2) Physical and chemical inspection: the test results of mercury, lead, arsenic, cadmium and dioxane meet the requirements of technical standards for cosmetic safety (2015 edition).

The results of the human skin occlusive patch test according to the technical Specification for cosmetic safety (2015), were as follows: a total of 30 subjects completed the test, and 0 out of 30 subjects showed adverse skin reactions with reference to the classification standard of adverse skin reactions in human safety tests specified in 2015 edition of cosmetic safety specifications.

The test results show that the product is qualified in physical and chemical properties and various indexes of microorganisms, and is safe and non-irritant to human bodies.

Product effectiveness

The soothing and healing efficacy of sensitive skin was tested by testing facial skin a values, lactic acid stimulation scores and transepidermal water loss for 38 subjects with sensitive skin for 4 weeks and testing the change in the test sites 4 weeks prior to use of the product.

And (3) displaying a detection result:

(1) during the test, 0 subjects had a local adverse reaction to their skin.

(2) Under laboratory conditions, the test side product showed a significant decrease in transepidermal water loss after 4 weeks of use (P < 0.05) compared to the product before use, indicating that the facial skin barrier function was better.

(3) Under laboratory conditions, the lactic acid stimulation score was significantly reduced after 4 weeks of product use on the test side (P < 0.05) compared to before product use, indicating a significant reduction in the degree of lactic acid sting.

In conclusion, the product has the effects of relieving and repairing sensitive muscles.

The technical scope of the present invention is not limited to the above description, and those skilled in the art can make various changes and modifications to the above embodiments without departing from the technical spirit of the present invention, and such changes and modifications should fall within the protective scope of the present invention.

Claims

1. The herbal soothing repair essence is characterized by comprising, by mass, 0.19% -7% of herbal extracts, 2.45% -29% of humectants, 0.31% -7% of nutrient elements, 0.1% -2% of thickening agents and the balance of purified water;

the herbal extracts include rhodiola rosea extract, portulaca grandiflora extract, morinda officinalis extract, centella asiatica extract, licorice extract, andrographis paniculata extract, and anise star extract.

2. The herbal soothing repair essence of claim 1, wherein the herbal extracts comprise, in mass fraction, 0.05% -1% rhodiola rosea extract, 0.05% -1% portulaca grandiflora extract, 0.01% -1% morinda officinalis extract, 0.01% -1% centella asiatica extract, 0.01% -1% licorice extract, 0.01% -1% andrographis paniculata extract, and 0.05% -1% anise star fruit extract.

3. The herbal soothing repair essence of claim 1, wherein the moisturizing agent comprises, in parts by mass, 1% to 10% of butylene glycol, 1% to 10% of polyglutamic acid hydrogel, 0.1% to 2% of sodium hyaluronate, 0.1% to 2% of hydrolyzed sclerotium rolfsii gum, 0.1% to 2% of allantoin, 0.1% to 2% of polyglutamic acid, 0.05% to 1% of glycerin and 0.01% to 1% of triethanolamine.

4. The herbal soothing repair essence of claim 1, wherein the nutrient elements comprise, by mass, 0.05% -1% of vitamin E,0.05% -1% of acetyl hexapeptide-8, 0.05% -1% of palmitoyl pentapeptide-4, 0.05% -1% of ceramide NP,0.05% -1% of bioglycan-1, 0.05% -1% of mannan, and 0.01% -1% of hydrolyzed collagen.

5. The herbal soothing repair concentrate of claim 1, wherein the thickener is a carbomer.

6. The herbal soothing repair essence of claim 1, further comprising rose oil, wherein the mass fraction of the rose oil is 0.01% -1%.

7. A process for preparing a herbal soothing repair essence as claimed in any one of claims 1 to 6, comprising the following steps: the thickening agent, the humectant, the herbal plant extract and the nutrient elements are placed in purified water in a mixing tank at one time and are uniformly stirred to obtain the herbal soothing repair essence.

8. The process for preparing a herbal soothing repair essence as claimed in claim 7, comprising the steps of

S1, weighing the required raw materials according to a formula;

s5, packaging and sealing to obtain the herbal soothing and repairing essence.