CN115252460A - Acne-removing composition containing antibacterial peptide and preparation method and application thereof - Google Patents

Acne-removing composition containing antibacterial peptide and preparation method and application thereof Download PDF

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CN115252460A
CN115252460A CN202210990576.1A CN202210990576A CN115252460A CN 115252460 A CN115252460 A CN 115252460A CN 202210990576 A CN202210990576 A CN 202210990576A CN 115252460 A CN115252460 A CN 115252460A
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essential oil
acne
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CN115252460B (en
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黄伟
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Tisong Daily Chemical Products Guangzhou Co ltd
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Tisong Daily Chemical Products Guangzhou Co ltd
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    • A61P17/10Anti-acne agents
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Abstract

The invention relates to an acne-removing composition containing antibacterial peptide, a preparation method and application thereof, wherein the acne-removing composition comprises a solid component and a liquid component which are independently packaged; the solid component comprises lysozyme and nisin; the liquid component comprises plant essential oil, solubilizer and water. According to the invention, the lysozyme and nisin are creatively found to be capable of synergistically playing antibacterial and anti-inflammatory effects after being compounded, so that the plant essential oil has remarkable effects of removing acne and repairing acne mark skin, and the plant essential oil with strong permeability can assist in promoting the antibacterial and anti-inflammatory effects. The composition adopts a mode of independently packaging lysozyme and nisin, can avoid the defect that lysozyme and nisin are unstable and easy to inactivate in a water-soluble state, and prolongs the effective period of the product.

Description

Acne-removing composition containing antibacterial peptide and preparation method and application thereof
Technical Field
The invention belongs to the technical field of cosmetics, and relates to an anti-acne composition containing antibacterial peptide, and a preparation method and application thereof.
Background
Acne generally refers to acne, which is a chronic inflammatory skin disease of pilosebaceous units, mainly occurs to teenagers, has great influence on psychology and social interaction of the teenagers, and can be naturally relieved or healed after adolescence. The clinical manifestations are marked by the skin lesions of various shapes, such as acne, papule, pustule, and nodule, which are easy to be developed on the face. Acne occurs in close relation to factors such as hyperseborrhea, blockage of pilosebaceous ducts, bacterial infection and inflammatory reactions. After adolescence, the level of androgen, particularly testosterone, in a human body is rapidly increased, the development of sebaceous glands is promoted, and a large amount of sebum is produced. If the grease can not be discharged in time to block pores, the anaerobic bacterium propionibacterium acnes can be greatly proliferated to destroy epidermal cells to trigger inflammatory reaction.
Propionibacterium acnes is a species of Propionibacterium, a causative bacterium of acne. Gram-positive bacilli, also called acne bacilli and propionibacterium acnes, are named because fermentation of glucose to produce propionic acid, and are the main bacteria causing whelk. Genomic studies have shown that several genes of this bacterium can produce several proteins that break down the enzymes and immunogenicity of skin tissues.
The topical medicinal products for removing acne include retinoic acid, benzoyl peroxide, and antibiotics. However, retinoic acid increases the photosensitivity of the skin, causing the skin to become red; benzoyl peroxide has certain irritation, and individual patients can have reactions such as skin redness and desquamation; antibiotics can cause bacterial drug resistance, and the treatment course is not too long. Compared with external pharmaceuticals, the acne-removing skin care product, especially the skin care product with natural sources, has the advantages of skin irritation or safety and is more easily accepted by consumers, and in recent years, the acne-removing skin care product with natural sources is used as a main mode for removing acnes.
For example, CN113750015A discloses an acne removing composition with acne mark removing and scar removing effects, which comprises scutellaria root extract, phellodendron bark extract, coptis root extract and centella asiatica extract. The composition has effects of removing acne mark, removing acne scar, controlling oil and removing acne.
For example, CN107737033A discloses a composition for rapidly removing acne and acne marks, comprising the following components: 1.2-1.8 parts of salicylic acid; 2-2.77 parts of arginine; 0.5-2 parts of usnea barbata extract; 1-10 parts of glabridin liposome; 0.03-0.1 part of O-cymene-5 alcohol; 1-12 parts of other acne-removing functional components; and 75-90 parts of other base materials. The composition has excellent acne removing effect, and also has good acne mark preventing and removing effects.
However, the strategy for safely and effectively removing acne and repairing acne mark skin disclosed in the prior art is limited, and after a great deal of research work is carried out in the field of acne-removing skin care products, the lysozyme and nisin are found to have the effects of well inhibiting the proliferation of propionibacterium acnes and reducing skin inflammation after being compounded, and simultaneously, the skin is not stimulated, so that the acne-removing skin care product is completed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an anti-acne composition containing antibacterial peptide, and a preparation method and application thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides an anti-acne composition containing antibacterial peptides, which comprises a solid component and a liquid component which are packaged separately; the solid component comprises lysozyme and nisin; the liquid component comprises plant essential oil, solubilizer and water.
Wherein lysozyme is also called muramidase or N-acetylmuramyl glycan hydrolase, is an alkaline enzyme widely existing in eggs, human saliva, tears, milk and the like, and can effectively hydrolyze peptidoglycan of bacterial cell walls, so that insoluble mucopolysaccharide in the cell walls can be decomposed into soluble peptidoglycan, resulting in cell death. Nisin is a polypeptide antibiotic secreted by streptococcus lactis, consists of thirty-four amino acids, takes yeast powder as a raw material, and is obtained by fermenting the streptococcus lactis under certain conditions.
According to the invention, the lysozyme and nisin are creatively found to be capable of synergistically playing antibacterial and anti-inflammatory effects after being compounded, so that the plant essential oil has remarkable effects of removing acne and repairing acne mark skin, and the plant essential oil with strong permeability can assist in promoting the antibacterial and anti-inflammatory effects. The composition adopts a mode of independently packaging lysozyme and nisin, can avoid the defect that lysozyme and nisin are unstable and easy to inactivate in a water-soluble state, and prolongs the effective period of the product.
Preferably, the solid component comprises 0.1 to 5 parts of lysozyme and 0.1 to 5 parts of nisin by weight; the liquid component comprises, by weight, 0.01-0.2 part of plant essential oil, 0.1-1 part of solubilizer and 90-98 parts of water.
When the components in the composition are compounded according to the specific weight proportion mode, the composition has more remarkable effects of resisting bacteria, diminishing inflammation and repairing acne marks on skin.
The weight parts of the lysozyme can be selected from 0.1 part, 0.3 part, 0.5 part, 0.8 part, 1 part, 1.5 part, 2 parts, 2.5 parts, 3 parts, 4 parts, 5 parts and the like.
The weight parts of the nisin can be selected from 0.1 part, 0.3 part, 0.5 part, 0.8 part, 1 part, 1.5 part, 2 parts, 2.5 parts, 3 parts, 4 parts, 5 parts and the like.
The plant essential oil can be selected from 0.01 part, 0.02 part, 0.04 part, 0.08 part, 0.1 part, 0.12 part, 0.14 part, 0.16 part, 0.18 part, 0.2 part and the like in parts by weight.
The solubilizer can be selected from 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1 part and the like in parts by weight.
The weight parts of the water can be selected from 90 parts, 91 parts, 92 parts, 93 parts, 94 parts, 95 parts, 96 parts, 97 parts, 98 parts and the like.
Other specific point values within the above numerical ranges can be selected, and are not described in detail herein.
Preferably, the plant essential oil comprises any one or a combination of at least two of eucalyptus essential oil, rosemary essential oil, thyme essential oil, angelica essential oil, sea buckthorn fruit essential oil or cinnamon essential oil; the combination of at least two of the essential oils is, for example, the combination of eucalyptus essential oil and rosemary essential oil, the combination of rosemary essential oil and thyme essential oil, the combination of angelica essential oil and seabuckthorn fruit essential oil, and the like, and any combination mode can be selected, so that the details are not repeated.
The plant essential oils in the composition according to the invention are preferably of the above-mentioned types of essential oils, which have a better antibacterial and anti-inflammatory action of the co-lysozyme and nisin, more preferably in the following combinations.
Preferably, the plant essential oil comprises a combination of eucalyptus essential oil, rosemary essential oil and thyme essential oil.
Preferably, the liquid component further comprises a glycyrrhizic acid derivative.
The glycyrrhizic acid derivative has good anti-inflammatory and skin soothing effects for patients, and the glycyrrhizic acid derivative is further added into the composition disclosed by the invention, so that the effects of removing acnes and acne marks can be improved.
Preferably, the glycyrrhizic acid derivative comprises any one of dipotassium glycyrrhizinate, monoammonium glycyrrhizinate, diammonium glycyrrhizinate, disodium glycyrrhizinate, zinc glycyrrhetinate or glycyrrhetinate stearate or a combination of at least two of the dipotassium glycyrrhizinate, the monoammonium glycyrrhizinate, the diammonium glycyrrhizinate, the disodium glycyrrhizinate, the zinc glycyrrhetinate and the glycyrrhetinate stearate; the combination of at least two of the compounds, such as the combination of dipotassium glycyrrhizinate and monoammonium glycyrrhizinate, the combination of diammonium glycyrrhizinate and disodium glycyrrhizinate, the combination of zinc glycyrrhetinate and glycyrrhetinate stearate, and the like, can be selected in any combination mode, and are not repeated herein.
Preferably, the liquid component further comprises a keratolytic agent.
The keratolytic agent can make keratinocyte soft and separate to fall off, prevent pore blockage, control oil secretion, inhibit acne, and has good adjuvant therapeutic effect on acne muscle. The cutin debonding agent can improve the effects of removing acnes and acne marks by further adding the cutin debonding agent.
Preferably, the keratolytic agent includes one or a combination of at least two of hydroxyppinacolone retinoic acid ester, potassium methoxysalicylate, and tartaric acid, for example, a combination of tartaric acid and potassium methoxysalicylate, a combination of potassium methoxysalicylate and hydroxyppinacolone retinoic acid ester, and any other combination mode can be selected, and is not described herein again. More preferably hydroxy pinacolone retinoic acid ester.
Preferably, the liquid component further comprises a humectant.
Preferably, the humectant comprises any one or a combination of at least two of glycerin, propylene glycol, 1,3 butylene glycol or methyl propylene glycol; the combination of at least two of the above-mentioned compounds, such as the combination of glycerin and propylene glycol, the combination of propylene glycol and 1, 3-butylene glycol, the combination of 1, 3-butylene glycol and methyl propylene glycol, etc., can be selected in any combination manner, and will not be described in detail herein.
Preferably, the solid component further comprises betaine. Betaine exerts moisturizing and dispersion promoting effects.
Preferably, the mass ratio of the solid component to the liquid component is (0.5-5): (95-99.5), for example, 0.5.
Preferably, the solid component comprises 0.1-5 parts of lysozyme, 0.1-5 parts of nisin and 90-99 parts of betaine by weight.
The weight parts of the betaine can be selected from 99 parts, 99 parts and 99 parts 99 parts, 99 parts 99 parts, 99 parts and the like.
Preferably, the liquid component comprises, by weight, 0.01-0.2 part of plant essential oil, 0.05-0.5 part of glycyrrhizic acid derivative, 0.01-0.1 part of cutin debonding agent, 2-10 parts of humectant, 0.1-1 part of solubilizer and 90-98 parts of water.
The glycyrrhizic acid derivative can be selected from 0.05 part, 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part and the like in parts by weight.
The cutin debonding agent can be selected from 0.01 part, 0.02 part, 0.03 part, 0.04 part, 0.05 part, 0.06 part, 0.07 part, 0.08 part, 0.09 part, 0.1 part and the like in parts by weight.
The humectant can be selected from 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts and the like in parts by weight.
Other specific point values within the above numerical range can be selected, and are not described in detail herein.
Preferably, the liquid component further includes any one or a combination of at least two of chlorobutanol, phenoxyethanol, parabens or ethylhexyl glycerol, the combination of at least two of the chlorobutanol and phenoxyethanol can be selected, and any other combination mode can be selected, which is not repeated herein. Chlorobutanol is preferred.
The chlorobutanol has local analgesic and anesthetic effects, relieves the skin of a human, and is better in use feeling and more comfortable for a patient, and the chlorobutanol is more preferable.
In a second aspect, the present invention provides a method for preparing an anti-acne composition containing antibacterial peptide according to the first aspect, the method comprising:
uniformly mixing all the raw materials of the solid component; premixing plant essential oil and a solubilizer, and uniformly mixing the premixed plant essential oil and the solubilizer with other raw materials of liquid components; and independently packaging the solid component and the liquid component to obtain the product.
In a third aspect, the invention provides a method for using the anti-acne composition containing antibacterial peptide according to the first aspect, wherein the method for using the composition comprises the following steps: and mixing the independently packaged solid component and the liquid component until the solid component is completely dissolved, and directly using the mixed liquid.
In a fourth aspect, the invention provides an application of the anti-acne composition containing antibacterial peptide according to the first aspect in preparing a skin care product or an external medicinal preparation with an anti-acne effect.
Compared with the prior art, the invention has the following beneficial effects:
the invention creatively discovers that the lysozyme and the nisin can synergistically play antibacterial and anti-inflammatory effects after being compounded, the plant essential oil has remarkable effects on removing acne and repairing acne mark skin, and the plant essential oil with strong permeability can assist in promoting the antibacterial and anti-inflammatory effects. The composition adopts a mode of independently packaging lysozyme and nisin, can avoid the defect that lysozyme and nisin are unstable and easy to inactivate in a water-soluble state, and prolongs the effective period of the product. The composition provided by the invention can improve the effects of removing acnes and acne marks by further adding glycyrrhizic acid derivatives and/or keratolytic agents.
Detailed Description
In order to further illustrate the technical means and effects of the present invention, the technical solutions of the present invention are further described below with reference to the preferred embodiments of the present invention, but the present invention is not limited to the scope of the embodiments.
The following examples and comparative examples refer to the following sources of raw materials:
starting materials Purchase source Model number
Lysozyme and its preparation method Guangzhou Jinbao Biotech Co Ltd Lysozyme
Nisin Suzhou Fulaide Biotechnology Ltd Nisin
Eucalyptus oil Zhangzhou Yuzhentang Biological Technology Co., Ltd. Eucalyptus single-component essential oil
Rosemary essential oil Zhangzhou Yuzhentang Biological Technology Co., Ltd. Rosemary single component essential oil
Thyme essential oil Zhangzhou Yuzhentang Biological Technology Co., Ltd. Bailixian essential oil
Essential oil of Chinese angelica Zhangzhou Yuzhentang Biological Technology Co., Ltd. Chinese angelica single component essential oil
Seabuckthorn fruit essential oil Zhangzhou Yuzhentang Biological Technology Co., Ltd. Fructus Hippophae Single recipe essential oil
Cinnamon essential oil Jiangxi Hengcheng Natural Fragrance Oil Co.,Ltd. Cinnamon oil
Potassium methoxysalicylate Zhuhaibairui pharmaceutical science and technology Co Ltd 4-Methoxysalicylic acid potassium salt
Hydroxy pinacolone retinoic acid ester GUANGZHOU TROJAN PHARMATECH Co.,Ltd. CG HPR
CO40 BASF CHINA Co.,Ltd. Cremophor CO 40
TW60 Suzhou Yuan Tai run chemical Co., ltd Tween 60
Fruit acid Jiangsu Caosheng Biotech Co., ltd Fruit acid 99%
Example 1
The embodiment provides an acne removing composition, which comprises a solid component and a liquid component which are independently packaged in a mass ratio of 5;
the solid components comprise the following components in parts by weight: 2 parts of lysozyme, 3 parts of nisin and 95 parts of betaine; the liquid components comprise the following components in parts by weight: 0.5 part of eucalyptus essential oil, 0.5 part of rosemary essential oil, 0.5 part of thyme essential oil, 0.2 part of dipotassium glycyrrhizinate, 0.2 part of monoammonium glycyrrhizinate, 0.01 part of hydroxy pinacolone retinoic acid ester, 0.1 part of chlorobutanol, 4% of glycerol, 3% of propylene glycol, 1% of 1, 3% of butanediol, 0.5 part of solubilizer TW and 90 parts of deionized water.
The preparation method comprises the following steps:
uniformly mixing all the raw materials of the solid component; premixing plant essential oil and a solubilizer, and uniformly mixing the premixed plant essential oil and the solubilizer with other raw materials of liquid components; and independently packaging the solid component and the liquid component to obtain the product.
Example 2
The embodiment provides an acne-removing composition, which comprises a solid component and a liquid component which are packaged independently and have a mass ratio of 2;
the solid components comprise the following components in parts by weight: 4 parts of lysozyme, 1 part of nisin and 95 parts of betaine; the liquid components comprise the following components in parts by weight: 0.5 part of eucalyptus essential oil, 0.5 part of angelica essential oil, 0.5 part of seabuckthorn fruit essential oil, 0.1 part of disodium glycyrrhizinate, 0.1 part of diammonium glycyrrhizinate, 0.05 part of hydroxy pinacolone retinoic acid ester, 0.3 part of chlorobutanol, 2% of glycerol, 2% of methyl propylene glycol, 1% of 1,3 butylene glycol, 400.2 parts of solubilizer CO and 90 parts of deionized water.
The preparation method comprises the following steps:
uniformly mixing all the raw materials of the solid component; premixing plant essential oil and a solubilizer, and uniformly mixing the premixed plant essential oil and the solubilizer with other raw materials of liquid components; and independently packaging the solid component and the liquid component to obtain the product.
Example 3
The embodiment provides an acne-removing composition, which comprises a solid component and a liquid component which are independently packaged and have a mass ratio of 1;
the solid components comprise the following components in parts by weight: 1 part of lysozyme, 3 parts of nisin and 96 parts of betaine; the liquid components comprise the following components in parts by weight: 0.4 part of cinnamon essential oil, 0.4 part of rosemary essential oil, 0.7 part of thyme essential oil, 0.1 part of zinc glycyrrhetinate, 0.1 part of glycyrrhetinate stearate, 0.05 part of hydroxy pinacolone retinoic acid ester, 0.2 part of chlorobutanol, 2% of glycerol, 2% of methyl propylene glycol, 1% of 1, 3-butanediol, 0.8 part of solubilizer CO40 and 90 parts of deionized water.
The preparation method comprises the following steps:
uniformly mixing all the raw materials of the solid component; premixing plant essential oil and a solubilizer, and uniformly mixing the premixed plant essential oil and the solubilizer with other raw materials of liquid components; and independently packaging the solid component and the liquid component to obtain the product.
Example 4
The present example provides an acne removing composition, which is different from that in example 1 only in that 0.5 part of eucalyptus essential oil, 0.5 part of rosemary essential oil and 0.5 part of thyme essential oil are replaced by 0.75 part of rosemary essential oil and 0.75 part of thyme essential oil, and other components and contents thereof are kept unchanged. The preparation method is the same as in example 1.
Example 5
The present example provides an acne removing composition, which is different from that in example 1 only in that 0.5 part of eucalyptus essential oil, 0.5 part of rosemary essential oil and 0.5 part of thyme essential oil are replaced by 0.75 part of eucalyptus essential oil and 0.75 part of thyme essential oil, and other components and contents thereof are kept unchanged. The preparation method is the same as that of example 1.
Example 6
This example provides an anti-acne composition, which is different from that in example 1 only in that 0.5 part of eucalyptus essential oil, 0.5 part of rosemary essential oil and 0.5 part of thyme essential oil are replaced by 0.75 part of eucalyptus essential oil and 0.75 part of rosemary essential oil, and other components and contents are kept unchanged. The preparation method is the same as that of example 1.
Example 7
This example provides an acne-removing composition, which is different from that in example 1 only in that 0.5 part of eucalyptus essential oil, 0.5 part of rosemary essential oil and 0.5 part of thyme essential oil are replaced by 0.5 part of eucalyptus essential oil, 0.5 part of angelica essential oil and 0.5 part of seabuckthorn fruit essential oil, and other components and contents are kept unchanged. The preparation method is the same as that of example 1.
Example 8
The present example provides an acne removing composition, which is different from that in example 1 only in that 0.2 part of dipotassium glycyrrhizinate and 0.2 part of monoammonium glycyrrhizinate are replaced by 0.4 part of dipotassium glycyrrhizinate, and other components and contents thereof are kept unchanged. The preparation method is the same as in example 1.
Example 9
The present example provides an acne removing composition, which is different from that in example 1 only in that 0.2 part of dipotassium glycyrrhizinate and 0.2 part of monoammonium glycyrrhizinate are replaced by 0.4 part of monoammonium glycyrrhizinate, and other components and contents are kept unchanged. The preparation method is the same as that of example 1.
Example 10
This example provides an acne-removing composition, which is different from that in example 1 only in that 0.01 part of hydroxy pinacolone retinoic acid ester is replaced by 0.01 part of fruit acid, and other components and contents are kept unchanged. The preparation method is the same as in example 1.
Example 11
This example provides an anti-acne composition that differs from example 1 only in that it does not contain the following ingredients: dipotassium glycyrrhizinate 0.2 parts, monoammonium glycyrrhizinate 0.2 parts, and tartaric acid 0.01 parts, and deionized water for the balance. The other components and contents are kept unchanged. The preparation method is the same as that of example 1.
Comparative example 1
The comparative example provides an acne-removing composition, and the formula composition of the acne-removing composition is different from that of example 1 only in that 2 parts of lysozyme and 3 parts of nisin are replaced by 5 parts of lysozyme, and other components and contents of the composition are kept unchanged. The preparation method is the same as in example 1.
Comparative example 2
The comparative example provides an acne-removing composition, and the formula composition of the acne-removing composition is different from that of example 1 only in that 2 parts of lysozyme and 3 parts of nisin are replaced by 5 parts of nisin, and other components and contents are kept unchanged. The preparation method is the same as that of example 1.
The samples of the following test examples were all products obtained by immediately mixing the solid components and the liquid components in the compositions of examples 1 to 11 and comparative examples 1 to 2.
Test example 1
Skin safety test:
the products prepared in examples 1 to 11 were placed in a spot tester, the spot tester with the test substance added thereto was attached to the flexed side of the forearm of a human subject (20) and applied to the skin by gentle pressure with the palm for 24 hours; the skin irritation and sensitization were observed according to table 1 (skin closed patch test skin response grading standard) 30min, 24 hours, and 48 hours after removal of the test substance patch, respectively, and the observation results were recorded.
TABLE 1
Figure BDA0003803730210000111
The results show that no adverse skin reactions occur in the products of examples 1 to 11, which indicates that the acne-removing composition related to the invention is safe and non-irritant to the skin.
Test example 2
130 female volunteers of vaccinia muscle 15-35 years old were selected, randomized into 13 groups of 10, and 1 product of examples 1-11 and comparative examples 1-2 was used after each night of facial cleansing with consistent pattern of use. The basic skin care product is used for 30 days continuously, and the other basic skin care products are used within 30 days. The volunteers evaluated the irritation and acne-removing effect of the product, and the scoring criteria and grades are as follows:
Figure BDA0003803730210000112
Figure BDA0003803730210000121
the results are shown in table 2 (all data are presented as mean):
TABLE 2
Group of Irritation property Acne removing effect
Example 1 3.9 3.6
Example 2 3.7 3.1
Example 3 3.7 3.0
Example 4 3.8 3.3
Example 5 3.9 3.5
Example 6 3.7 3.2
Example 7 3.8 3.2
Example 8 3.6 3.5
Example 9 3.5 3.6
Example 10 3.1 3.7
Example 11 3.2 3.2
Comparative example 1 3.7 2.5
Comparative example 2 3.8 2.8
As can be seen from the data in Table 2: the acne-removing composition disclosed by the invention is very excellent in mildness, and very remarkable in acne-removing effect and acne mark repairing effect.
Test example 3
Propionibacterium acnes inhibition assay:
propionibacterium acnes at 1 × 10 8 Each/mL was inoculated in a 96-well plate at 150. Mu.L per well, 150. Mu.L of the sample solutions of examples 1-11 and comparative examples 1-2 was added, and the mixture was incubated at 37 ℃ in an incubator without oxygen for 48 hours with the addition of an equal volume of medium as a blank. The absorbance at 600nm was measured with an ultraviolet spectrophotometer, and the inhibition ratio of Propionibacterium acnes was calculated according to the following formula.
Propionibacterium acnes inhibition = [ (blank control absorbance-experimental group absorbance)/blank control group absorbance ] × 100%
Each group was assayed 3 times in parallel and averaged, with the results shown in table 3:
TABLE 3
Figure BDA0003803730210000131
Figure BDA0003803730210000141
As can be seen from the data in Table 3: the acne-removing composition has a very remarkable inhibition effect on propionibacterium acnes, wherein lysozyme and nisin have a synergistic effect on the inhibition of propionibacterium acnes.
Test example 4
Anti-inflammatory action test on inflammatory factors:
(1) Raw264.7 cells in good culture were diluted to a concentration of 1X 10 6 cfu/mL;
(2) A24-well cell plate was prepared and the concentration was 1X 10 6 Transferring the cfu/mL Raw264.7 cells into a 24-well plate by using a pipette gun, adding 1mL of cells into each well, and culturing at 37 ℃ for 24h;
(3) The test contained 16 groups in total, a blank group (no sample), an LPS group (500. Mu.L of LPS added at 1. Mu.g/mL), a test group (500. Mu.L of sample solution added at examples 1-11 and comparative examples 1-2 containing 1. Mu.g/mL of LPS), and a positive control group (500. Mu.L of dexamethasone added at 0.1 mg/mL). Discarding the supernatant of Raw264.7 cell culture solution, adding the corresponding solution of each group, and culturing at 37 ℃ for 24h;
(4) And (3) sucking supernatant fluid, centrifuging, detecting the concentrations of inflammatory factors TNF-alpha and IL-1 alpha according to the test steps on an ELISA kit, carrying out parallel determination on each group for 3 times, and taking an average value. The results are shown in Table 4.
TABLE 4
Figure BDA0003803730210000142
Figure BDA0003803730210000151
From the data in table 4, it can be seen that: the acne-removing composition has very obvious inhibition effect on inflammatory factors TNF-alpha and IL-1 alpha, wherein lysozyme and nisin have synergistic effect on inhibiting the inflammatory factors.
The applicant states that the invention is illustrated by the above examples to provide an anti-acne composition containing antibacterial peptide, and a preparation method and application thereof, but the invention is not limited by the above examples, i.e. the invention is not necessarily dependent on the above examples to be implemented. It should be understood by those skilled in the art that any modifications of the present invention, equivalent substitutions of the raw materials of the product of the present invention, and the addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

Claims (10)

1. An anti-acne composition containing antibacterial peptide, which is characterized by comprising a solid component and a liquid component which are packaged separately; the solid component comprises lysozyme and nisin; the liquid component comprises plant essential oil, solubilizer and water.
2. The anti-acne composition containing antibacterial peptide according to claim 1, wherein the solid component comprises 0.1-5 parts of lysozyme and 0.1-5 parts of nisin by weight; the liquid component comprises 0.01-0.2 part by weight of plant essential oil, 0.1-1 part by weight of solubilizer and 90-98 parts by weight of water;
preferably, the plant essential oil comprises any one or combination of at least two of eucalyptus essential oil, rosemary essential oil, thyme essential oil, angelica essential oil, sea buckthorn fruit essential oil or cinnamon essential oil;
preferably, the plant essential oil comprises a combination of eucalyptus essential oil, rosemary essential oil and thyme essential oil.
3. The anti-acne composition containing antibacterial peptide according to claim 1 or 2, wherein the liquid component further comprises glycyrrhizic acid derivative;
preferably, the glycyrrhizic acid derivative comprises any one of dipotassium glycyrrhizinate, monoammonium glycyrrhizinate, diammonium glycyrrhizinate, disodium glycyrrhizinate, zinc glycyrrhetinate or glycyrrhetinate stearate or a combination of at least two of the two.
4. The anti-acne composition containing antibacterial peptide according to any one of claims 1 to 3, wherein the liquid component further comprises a keratolytic agent;
preferably, the keratolytic agent comprises any one of, or a combination of at least two of, tartaric acid, potassium methoxysalicylate, or hydroxyppinacolone retinoic acid ester, more preferably hydroxyppinacolone retinoic acid ester.
5. The anti-acne composition comprising antibacterial peptides according to any one of claims 1 to 4, wherein the liquid component further comprises a humectant;
preferably, the humectant comprises any one of, or a combination of at least two of, glycerin, propylene glycol, 1,3 butylene glycol or methyl propylene glycol;
preferably, the solid component further comprises betaine.
6. The anti-acne composition containing antibacterial peptide according to any one of claims 1 to 5, wherein the mass ratio of the solid component to the liquid component is (0.5-5) to (95-99.5);
preferably, the solid component comprises 0.1 to 5 parts of lysozyme, 0.1 to 5 parts of nisin and 90 to 99 parts of betaine by weight;
preferably, the liquid component comprises, by weight, 0.01-0.2 part of plant essential oil, 0.05-0.5 part of glycyrrhizic acid derivative, 0.01-0.1 part of cutin debonding agent, 2-10 parts of humectant, 0.1-1 part of solubilizer and 90-98 parts of water.
7. The anti-acne composition containing antibacterial peptide according to any one of claims 1 to 6, wherein the liquid component further comprises any one or a combination of at least two of chlorobutanol, phenoxyethanol, parabens or ethylhexyl glycerol, preferably chlorobutanol.
8. The preparation method of the anti-acne composition containing antibacterial peptides according to any one of claims 1 to 7, characterized in that the preparation method comprises the following steps:
uniformly mixing all the raw materials of the solid component; premixing plant essential oil and a solubilizer, and uniformly mixing the premixed plant essential oil and the solubilizer with other raw materials of liquid components; and independently packaging the solid component and the liquid component to obtain the product.
9. Method of use of an anti-acne composition comprising antibacterial peptides according to any of claims 1 to 7, characterized in that it is: and mixing the solid component and the liquid component which are independently packaged until the solid component is completely dissolved, and directly using the mixed liquid.
10. Use of the anti-acne composition containing the antibacterial peptide according to any one of claims 1 to 7 in preparation of skin care products or external medicinal preparations with anti-acne efficacy.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117481997A (en) * 2023-11-29 2024-02-02 广东丸美生物技术股份有限公司 Acne-removing repair composition containing recombinant collagen and application thereof

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EP0374823A2 (en) * 1988-12-21 1990-06-27 HAARMANN & REIMER CORP. Control of microbial growth with nisin/lysozyme formulations
KR20030046121A (en) * 2001-12-05 2003-06-12 주식회사 태평양 Acne skin composition comprising the nisin
CN1679504A (en) * 2005-01-26 2005-10-12 安米 Use of human lysozyme in cosmetics for treating acne

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Publication number Priority date Publication date Assignee Title
EP0374823A2 (en) * 1988-12-21 1990-06-27 HAARMANN & REIMER CORP. Control of microbial growth with nisin/lysozyme formulations
KR20030046121A (en) * 2001-12-05 2003-06-12 주식회사 태평양 Acne skin composition comprising the nisin
CN1679504A (en) * 2005-01-26 2005-10-12 安米 Use of human lysozyme in cosmetics for treating acne

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Publication number Priority date Publication date Assignee Title
CN117481997A (en) * 2023-11-29 2024-02-02 广东丸美生物技术股份有限公司 Acne-removing repair composition containing recombinant collagen and application thereof
CN117481997B (en) * 2023-11-29 2024-05-17 广东丸美生物技术股份有限公司 Acne-removing repair composition containing recombinant collagen and application thereof

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