CN111012703A

CN111012703A - Pure natural pH balance care solution and preparation method thereof

Info

Publication number: CN111012703A
Application number: CN201911142396.2A
Authority: CN
Inventors: 杨子雄
Original assignee: Fujian Hailewei Bio Engineering Co ltd
Current assignee: Fujian Hailewei Bio Engineering Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-04-17

Abstract

The invention relates to the technical field of female daily necessities, in particular to a pure natural pH balance care solution and a preparation method thereof. A pure natural pH balance care solution comprises the following preparation raw materials in parts by weight: 0.1-0.3 part of radix sophorae flavescentis, 0.2-0.4 part of EDTA-2Na, 2-4 parts of glycerol, 6-10 parts of cocamidopropyl betaine, 0.3-0.7 part of glucose chlorhexidine, 0.05-0.25 part of Jialandan, 400.2-0.4 part of PEG, 0.1-0.3 part of tea tree essential oil, 2-3 parts of rose hip oil, 15-35 parts of plant extract and 15-45 parts of hot spring water. The pure natural pH balance care solution is prepared by combining pure natural hot spring water with various plant extracts, simultaneously has the efficacy by cooperating with plant essential oil, jasmine hydrosol and natural lactic acid, can effectively maintain the stability of the physiological environment of the private parts of women, and is suitable for women of various age groups.

Description

Pure natural pH balance care solution and preparation method thereof

Technical Field

The invention belongs to the technical field of female daily necessities, and particularly relates to a pure natural pH balance care solution and a preparation method thereof.

Background

In recent years, with the development of personal care products, the consumer's awareness of self-care is increasing, and the demand for the care products themselves is increasing, and the demand is not only for some of the most basic functions but also for new practical functions, especially for the care products for female special skin, which have a basic skin-protecting effect, and in addition to the basic skin-protecting effect, also for cleaning, sterilization, deodorization, anti-inflammation, itching relief, prevention of some skin problems, and the like, which is a new trend of personal care development.

The female care solution is a commonly used maintenance solution in daily life, has the main effects of regulating the pH value, cleaning and sterilizing, and also has the beautifying effect in some female care solutions. The existing female care solutions mainly comprise two types, one is as follows: the medicinal lotion has the function of treating diseases, is usually compounded by a plurality of Chinese herbal medicine extracting solutions, and has the main function of treating various gynecological diseases and playing a medicinal role; the second is as follows: the female care solution with the functions of sterilization and cleaning mainly comprises a surfactant with the function of cleaning and a bactericide with the function of sterilization, and the main components of the female care solution are cleaning and sterilization.

However, after long-term use, the traditional female care solution is easy to destroy the female physiological environment, cause bacterial colony disorder and easily produce focus. Therefore, the trend of the future development is to find a pure natural pH balance care solution.

Disclosure of Invention

In order to solve the problems, the invention provides a pure natural pH balance care solution in a first aspect, which comprises the following preparation raw materials in parts by weight: 0.1-0.3 part of radix sophorae flavescentis, 0.2-0.4 part of EDTA-2Na, 2-4 parts of glycerol, 6-10 parts of cocamidopropyl betaine, 0.3-0.7 part of glucose chlorhexidine, 0.05-0.25 part of Jialandan, 400.2-0.4 part of PEG, 0.1-0.3 part of tea tree essential oil, 2-3 parts of rose hip oil, 15-35 parts of plant extract and 15-45 parts of hot spring water.

As a preferred technical solution, the plant extract at least comprises the following raw materials: witch hazel extract, chamomile extract, honeysuckle extract, dandelion extract, coptis extract, hollo pitot extract and folium artemisiae argyi extract.

As a preferable technical scheme, the plant extract at least comprises the following raw materials in parts by weight: 2-8 parts of witch hazel extract, 2-8 parts of chamomile extract, 2-8 parts of honeysuckle extract, 1-3 parts of dandelion extract, 1-3 parts of coptis extract, 1-3 parts of holly pittany extract and 1-3 parts of folium artemisiae argyi extract.

As a preferred technical solution, the plant extract further comprises aloe extract and cactus extract.

As a preferred technical scheme, the weight ratio of the aloe extract to the cactus extract is 1: (0.8-1.6).

As a preferred technical scheme, the mass ratio of the cactus extract to the coptis chinensis extract is 1: (0.3-0.6).

As a preferable technical scheme, the pure natural pH balance care solution also comprises jasmine hydrosol and natural lactic acid.

As a preferable technical scheme, the weight ratio of the jasmine hydrolat to the natural lactic acid is 1: (5-8).

As a preferable technical scheme, the addition amount of the jasmine hydrolat is 15-20% of that of the rose hip oil.

The invention provides a preparation method of the pure natural pH balance care solution, which at least comprises the following steps:

(1) soaking radix Sophorae Flavescentis in ethanol for 7-8 days, and filtering to obtain radix Sophorae Flavescentis extractive solution;

(2) mixing PEG-40, tea tree essential oil and rose hip oil, stirring to be transparent, adding radix Sophorae Flavescentis solution, EDTA-2Na, glycerol, cocamidopropyl betaine, glucose chlorhexidine, Jialandan and hot spring water, heating at 35-45 deg.C for dissolving completely, adding rose hydrosol, stirring, and adjusting pH to 3.8-4.2 with lactic acid to obtain raw material solution;

(3) and (3) sequentially adding the plant extracts in parts by weight into the raw material solution, and uniformly stirring to obtain the pure natural pH balance care solution.

Has the advantages that: the invention is prepared by combining pure natural hot spring water with various plant extracts, is rich in more than 20 mineral substances and trace elements, has a therapeutic effect, and can be called as a natural insecticidal bacteriostatic agent. Meanwhile, the antibacterial care solution has the efficacy of cooperatively playing with plant essential oil, jasmine hydrolat and natural lactic acid, so that the problem of biostimulation of the traditional antibacterial agent is solved on the basis of keeping excellent antibacterial property, and the stability of the physiological environment of the female private parts can be effectively maintained. In addition, the pure natural pH balance care solution can improve the color of the female private parts, has the effects of cleaning and whitening, can delay the aging of the private parts and increase the elasticity of the private parts after long-term use, is safe, has no stimulation, no anaphylactic reaction and no toxic or side effect, and can be suitable for women of various ages.

Detailed Description

The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

The term "prepared from …" as used herein is synonymous with "including". As used herein, the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.

The conjunction "consisting of …" excludes any unspecified elements, steps or components. If used in a claim, the phrase will render the claim closed except for the materials described, except for the conventional impurities associated therewith. When the phrase "consisting of …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.

When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.

The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or events may or may not occur, and that the description includes instances where the event occurs and instances where it does not.

Approximating language, as used herein in the specification and claims, is intended to modify a quantity, such that the invention is not limited to the specific quantity, but includes portions that are literally received by modifying or otherwise modifying such quantity without substantially changing the basic function to which it is related. Accordingly, the use of "about" to modify a numerical value means that the invention is not limited to the precise value. In some instances, the approximating language may correspond to the precision of an instrument for measuring the value. In the present description and claims, range limitations may be combined and/or interchanged, including all sub-ranges contained therein if not otherwise stated.

In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.

The invention provides a pure natural pH balance care solution in a first aspect, which comprises the following preparation raw materials in parts by weight: 0.1-0.3 part of radix sophorae flavescentis, 0.2-0.4 part of EDTA-2Na, 2-4 parts of glycerol, 6-10 parts of cocamidopropyl betaine, 0.3-0.7 part of glucose chlorhexidine, 0.05-0.25 part of Jialandan, 400.2-0.4 part of PEG, 0.1-0.3 part of tea tree essential oil, 2-3 parts of rose hip oil, 15-35 parts of plant extract and 15-45 parts of hot spring water.

In a preferred embodiment, the pure natural pH balance care solution further comprises jasmine hydrosol and natural lactic acid.

In a preferred embodiment, the weight ratio of the jasmine hydrolat to the natural lactic acid is 1: (5-8).

In a preferred embodiment, the jasmine hydrolat is added in an amount of 15-20% of the amount of rose hip oil added.

Sophora flavescens ait

The sophora flavescens is dry roots of sophora flavescens of leguminous plants, which are harvested in spring and autumn, root heads and small branch roots are removed, and the roots are cleaned and dried or sliced and dried while being fresh. It is bitter and cold. Has the functions of clearing heat, drying dampness, killing parasites and promoting urination. Can be used for treating dysentery with heat, hematochezia, jaundice, anuria, leucorrhea with red and white discharge, pudendal swelling, pudendal pruritus, eczema, skin pruritus, scabies, tinea, leprosy, and trichomonas vaginitis.

Cocoamidopropyl betaine

The cocamidopropyl betaine is an amphoteric ion surfactant, has excellent stability under acidic and alkaline conditions, respectively presents positive and negative ions, is often used together with an anionic surfactant, a cationic surfactant and a nonionic surfactant, and has good compatibility. The cleaning agent has the advantages of small irritation, easy dissolution in hot spring water, acid-base stability, more foam, strong detergency, excellent thickening property, softness, bactericidal property, antistatic property and hard hot spring water resistance. Can obviously improve the softness, conditioning and low-temperature stability of washing products. The product has low irritation, mild property, and fine and stable foam.

In the examples cocamidopropyl betaine was purchased from Xiamen Mey New materials, Inc. under the designation PK 37.

Glucose chlorhexidine

The glucose chlorhexidine of the invention is colorless liquid, odorless, miscible with hot spring water and soluble in ethanol and acetone. Chlorhexidine is also called as chlorhexidine, has quite strong broad-spectrum bacteriostasis and sterilization effects, is a better sterilization and disinfection medicine, has stronger antibacterial effects on gram-positive bacteria and gram-negative bacteria than disinfectant medicines such as benzalkonium bromide and the like, and still has effects even in the presence of serum, blood and the like.

Jialan pill

The gloriol disclosed by the invention is an antiseptic bactericide, the active ingredient of the gloriol is 1, 3-dimethylol-5, 5-dimethylhydantoin, and the gloriol is widely applied to antisepsis and sterilization of cosmetics and personal care products such as shampoos, hair conditioners, shaving products, foundations, lotions, creams, baby products, sun-screening products, cleaning agents and other daily chemical products.

PEG-40

The PEG-40, also called hydrogenated castor oil, can uniformly disperse oily substances such as essence, essential oil and the like into hot spring water to form a stable and transparent solution.

Tea tree essential oil

The tea tree essential oil is an extract of tea trees. Has antibacterial, antiinflammatory, pore astringing, common cold, cough, rhinitis, asthma treating, dysmenorrhea improving, menoxenia and genital infection relieving effects. It is suitable for oily and acne skin, and can be used for treating suppurative wound, burn, sunburn, tinea pedis, and dandruff. Refreshing brain, restoring vitality and resisting depression. The most main chemical components are p-menthene, terpineol, limonene, eucalyptol, balol and anise essence.

Rose fruit oil

The rose fruit oil is a pure natural plant oil which is prepared by extracting, concentrating and refining a wild rose fruit in south America by a special new technological method and does not contain any chemical component and preservative. The main components of the composition comprise a plurality of unsaturated fatty acids, vitamin C, fruit acid, palmitic acid, linolenic acid and sunlight filtering factors.

Jasmine hydrolat

The jasmine hydrolat disclosed by the invention can effectively shrink pores, balance the oil secretion of skin, help to clean skin, drive away grease and remove acne. The skin is soft and elastic, the fine wrinkles are improved, the skin is tender and bright, and the skin has excellent moisturizing and anti-aging effects. Jasmine is picked in the evening, because the habit of opening and smelling fragrance can be realized only in the evening, the fragrance is elegant and sweet, and the extract can improve gynecological inflammation, eliminate vaginal infection and alleviate dysmenorrhea. The elegant and sweet fragrance has effects of relieving stress, regulating female endocrine, and relieving menstrual disorder and climacteric symptoms.

Natural lactic acid

The natural lactic acid extracted from milk can maintain the weak acid environment of private skin and improve the original cleaning function. Lactic acid which is a carboxylic acid of formula C₃H₆O₃It is a carboxylic acid containing a hydroxyl group, and thus an α -hydroxy acid, whose carboxyl group in the hot spring aqueous solution releases a proton, producing the lactate ion CH₃CHOHCOO-。

Hot spring water

The hot spring water disclosed by the invention is rich in mineral elements such as meta-acid, bromine, copper, strontium, selenium and the like which are beneficial to human health, and also contains various active trace elements, so that the hot spring water can improve the physique, enhance the resistance and prevent diseases.

In one embodiment, the plant extract comprises at least the following raw materials: witch hazel extract, chamomile extract, honeysuckle extract, dandelion extract, coptis extract, hollo pitot extract and folium artemisiae argyi extract.

In a preferred embodiment, the plant extract comprises at least the following raw materials in parts by weight: 2-8 parts of witch hazel extract, 2-8 parts of chamomile extract, 2-8 parts of honeysuckle extract, 1-3 parts of dandelion extract, 1-3 parts of coptis extract, 1-3 parts of holly pittany extract and 1-3 parts of folium artemisiae argyi extract.

In a preferred embodiment, the plant extract further comprises aloe vera extract and cactus extract.

In a preferred embodiment, the weight ratio of the aloe extract to the cactus extract is 1: (0.8-1.6).

In a preferred embodiment, the mass ratio of the cactus extract to the coptis chinensis extract is 1: (0.3-0.6).

Hamamelis mollis extract

The Hamamelis virginiana extract contains kaempferol, quercetin, astragalin and the like. The Hamamelis virginiana extract contains tannin, has effects of regulating sebum secretion, keeping moisture and whitening, effectively helping skin regeneration ability at night, and has effects of relieving, astringing, resisting bacteria and resisting aging. The witch hazel extract contains special allergy-softening factors, and can relieve unstable skin, help the skin to recover calmness, keep metabolic balance and eliminate discomfort of the skin. The witch hazel has obvious astringency, can control the secretion of grease, help to regulate the hot spring water and oil balance of skin, and effectively improve the hot spring water content and the balance pH value of the skin. Hamamelis virginiana has special therapeutic effect on fungal infection.

Chamomile extract

The chamomile extract contains volatile oil, choline, thermal spring stachydrine, amino acid, flavonoid and vitamin B₁Various active ingredients such as chrysanthemum lactone, feverfew alcohol and the like. The chamomile extract not only can balance grease secretion, inhibit fat and prevent acne, eliminate black spots and whiten skin, but also has the functions of inhibiting and sterilizing certain skin pathogenic fungi.

Honeysuckle extract

The honeysuckle extract is extracted from a natural plant honeysuckle, has the main component of chlorogenic acid, has the functions of diminishing inflammation and resisting bacteria, and has the inhibiting effects on typhoid bacillus, paratyphoid bacillus, escherichia coli, proteus, pseudomonas aeruginosa, bordetella pertussis, vibrio cholerae, staphylococcus, streptococcus, diplococcus pneumoniae, meningococcus and the like.

Dandelion extract

The dandelion extract contains protein, fat, carbon hot spring water compounds, trace elements, vitamins and the like, has rich nutritional value, can be eaten raw, fried and made into soup, is a plant which can be used as both medicine and food, has the effects of clearing away heat and toxic materials, reducing swelling and resolving masses, inducing diuresis and treating stranguria, invigorating stomach and diminishing inflammation, protecting liver and benefiting gallbladder and the like, also contains a plurality of other bioactive substances such as phenolic acid, flavonoids and the like, flavonoids comprise luteolin, quercetin, apigenin, rutin and derivatives of monosaccharides thereof such as luteolin-7- β -D-glucoside, quercetin-3-O-glucoside, phenolic acid such as chlorogenic acid and caffeic acid and the like, and the flavonoids and the phenolic acids have the effects of resisting inflammation, bacteria, viruses and the like.

Coptidis rhizoma extract

The main components of the coptis extract are berberine, coptisine, methyl coptisine, tetrandrine and other alkaloids, and the coptis extract has the effects of clearing heat, drying dampness, purging intense heat and detoxifying.

Aloe extract

The aloe extract is colorless transparent brown slightly viscous liquid, and is yellow fine powder after being dried. Has no smell or slightly peculiar smell and has strong hot spring water supplementing performance. The main components include polysaccharides, anthraquinone compounds, proteins, vitamins, minerals, etc. The anthraquinone compounds of Aloe have skin astringing, softening, moisturizing, antiinflammatory, and bleaching effects. It also has effects in relieving sclerosis and keratinization, and improving scar. Meanwhile, the Chinese medicinal composition can also treat skin inflammation, and has good curative effects on acne, freckles, acne, scalds, knife wounds, insect bites and the like. The aloe extract has the effects of activating cell activity, delaying skin aging, astringing, regulating skin, nourishing skin and protecting skin; the natural moisturizing factor is formed by amino acid and compound polysaccharide substances, and can replenish hot spring water lost in the skin, recover the function of collagen and keep the skin soft, smooth; also has anti-inflammatory, antibacterial, inflammation inhibiting, secretion draining, local metabolism promoting, and skin moistening effects.

Extract of holuopi (holuopi) root

The major active ingredient in the holo pitot extract of the present invention is considered to be spa dialdehyde, which is known as sesquiterpene aldehyde compound. As an antifungal agent, it is effective against vaginal yeast infection.

Folium Artemisiae Argyi extract

The folium artemisiae argyi extract is extracted from dry leaves of artemisia argyi of a Compositae plant, contains abundant volatile oil, flavonoid, triterpenes, eudesmane, trace elements, tannin, polysaccharide and other compounds, and mainly contains the volatile oil and the flavonoid as active ingredients; has antibacterial and antiviral effects, and can inhibit cocci, most gram-negative bacilli, and dermatophytes such as trichophyton violaceum, trichophyton lanuginosum, and epidermophyton rubrum.

Opuntia ficus extract

The main components of the cactus extract are triterpene, malic acid and succinic acid, and the cactus extract has the functions of clearing away heat and toxic materials, removing blood stasis and reducing swelling, promoting qi and blood circulation, invigorating stomach and relieving pain and the like. In addition, the thick cuticle layer of the skin can be removed, the skin whitening effect is achieved, and the bud fruits have the effects of clearing heat and removing toxicity.

The inventor finds that the plant extract prepared by scientific and perfect golden ratio can balance the acid-base balance of female private parts for a long time through long-term research. The probable reason is that the cactus extract, the coptis extract and the aloe extract in the plant extract synergistically act to form an acid-base balance pair, and the pH value of the female private part can be balanced for a long time by matching with a natural lactic acid component in the care solution. In addition, the inventor finds that the multi-component plant extract can realize the mutual cooperation of multiple effects, the effect can be increased by times, and the deep repair effect is greatly improved.

Examples

In order to better understand the above technical solutions, the following detailed descriptions will be provided with reference to specific embodiments. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention. In addition, the materials in the examples are conventional products and can be purchased in the market, and the extracts in the examples are extracted by a conventional method if no special description is provided.

Example 1

Embodiment 1 provides a pure natural pH balance care solution, which comprises the following preparation raw materials in parts by weight: 0.2 part of radix sophorae flavescentis, 0.3 part of EDTA-2Na, 3 parts of glycerol, 8 parts of cocamidopropyl betaine, 0.5 part of glucose chlorhexidine, 0.15 part of gloriol, 0.2 part of PEG-400.3 part of tea tree essential oil, 2.5 parts of rose hip oil, 0.45 part of jasmine hydrolat, 3.15 parts of natural lactic acid, 25 parts of plant extract and 30 parts of hot spring water.

The plant extract at least comprises the following raw materials in parts by weight: 5 parts of witch hazel extract, 5 parts of chamomile extract, 5 parts of honeysuckle extract, 2 parts of dandelion extract, 2 parts of coptis extract, 2 parts of holbopi extract, 2 parts of folium artemisiae argyi extract, 3.75 parts of aloe extract and 4.5 parts of cactus extract.

The preparation method of the pure natural pH balance care solution at least comprises the following steps:

(1) soaking radix Sophorae Flavescentis in ethanol for 7 days, and filtering to obtain radix Sophorae Flavescentis extractive solution;

(2) mixing PEG-40, tea tree essential oil and rose hip oil, stirring to be transparent, adding radix Sophorae Flavescentis solution, EDTA-2Na, glycerol, cocamidopropyl betaine, glucose chlorhexidine, Jialandan and hot spring water, heating at 40 deg.C for fully dissolving, adding rose hydrosol, stirring, and adjusting pH to 3.8-4.2 with lactic acid to obtain raw material solution;

Example 2

Example 2 is essentially the same as example 1, except that it comprises the following preparation raw materials in parts by weight: embodiment 1 provides a pure natural pH balance care solution, which comprises the following preparation raw materials in parts by weight: 0.1 part of radix sophorae flavescentis, 0.2 part of EDTA-2Na, 2 parts of glycerol, 6 parts of cocamidopropyl betaine, 0.3 part of glucose chlorhexidine, 0.05 part of gloriol, 400.2 parts of PEG-2, 0.1 part of tea tree essential oil, 2 parts of rose hip oil, 0.3 part of jasmine hydrolat, 1.5 parts of natural lactic acid, 15 parts of plant extract and 15 parts of hot spring water.

The plant extract at least comprises the following raw materials in parts by weight: 2 parts of witch hazel extract, 2 parts of chamomile extract, 2 parts of honeysuckle extract, 1 part of dandelion extract, 1 part of coptis extract, 1 part of holbopi extract, 1 part of folium artemisiae argyi extract, 1.5 parts of aloe extract and 2 parts of cactus extract.

Example 3

Example 3 is essentially the same as example 1, except that it comprises the following preparation raw materials in parts by weight: 0.3 part of radix sophorae flavescentis, 0.4 part of EDTA-2Na, 4 parts of glycerol, 10 parts of cocamidopropyl betaine, 0.7 part of glucose chlorhexidine, 0.25 part of gloriol, 0.3 part of PEG-400.4 part of tea tree essential oil, 3 parts of rose hip oil, 0.6 part of jasmine hydrolat, 4.8 parts of natural lactic acid, 35 parts of plant extract and 45 parts of hot spring water.

The plant extract at least comprises the following raw materials in parts by weight: 2-8 parts of witch hazel extract, 2-8 parts of chamomile extract, 2-8 parts of honeysuckle extract, 1-3 parts of dandelion extract, 1-3 parts of coptis extract, 1-3 parts of holly pittany extract, 1-3 parts of folium artemisiae argyi extract, 1.5-6 parts of aloe extract and 2-7 parts of cactus extract.

Comparative example 1

Comparative example 1 is substantially the same as example 1 except that it comprises the following preparation raw materials in parts by weight: 0.2 part of radix sophorae flavescentis, 0.3 part of EDTA-2Na, 3 parts of glycerol, 8 parts of cocamidopropyl betaine, 0.5 part of glucose chlorhexidine, 0.15 part of gloriol, 0.2 part of PEG-400.3 part of tea tree essential oil, 2.5 parts of rose hip oil, 3.15 parts of natural lactic acid, 25 parts of plant extract and 30 parts of hot spring water.

Comparative example 2

Comparative example 2 is substantially the same as example 1 except that it comprises the following preparation raw materials in parts by weight: 0.2 part of radix sophorae flavescentis, 0.3 part of EDTA-2Na, 3 parts of glycerol, 8 parts of cocamidopropyl betaine, 0.5 part of glucose chlorhexidine, 0.15 part of gloriol, 0.2 part of PEG-400.3 part of tea tree essential oil, 2.5 parts of rose hip oil, 0.45 part of jasmine hydrosol, 25 parts of plant extract and 30 parts of hot spring water.

Comparative example 3

Comparative example 3 is substantially the same as example 1 except that the plant extract comprises at least the following raw materials in parts by weight: 5 parts of witch hazel extract, 5 parts of chamomile extract, 5 parts of honeysuckle extract, 2 parts of dandelion extract, 2 parts of coptis extract, 2 parts of holbopagt extract, 2 parts of folium artemisiae argyi extract and 3.75 parts of aloe extract.

Evaluation of Performance

(1) Test of bacteriostatic Property

Respectively purifying and separating staphylococcus aureus (ATCC 6538) and candida albicans (ATCC 10231), inoculating a single typical colony to a corresponding culture medium slant, washing down lawn on the slant by Phosphate Buffer Solution (PBS) after culture, uniformly mixing and counting to prepare bacterial suspension meeting the requirement of bacterial content.

5mL of the pure natural pH balance solution (PBS for positive control) obtained in examples 1-3 and comparative example 2 and 0.1mL of the bacterial suspension are added into a sterile test tube and mixed immediately until the time required by the design is reached. On the basis of thorough mixing, 1.0mL of the sample solution was inoculated into a sterile plate in 2 replicates and immediately poured into the corresponding agar medium which was thawed and cooled to 45 ℃ and mixed well. After solidification, each inoculated plate is placed at 37 ℃ for culturing for 48 hours, the result is observed, and the bacteriostasis rate is calculated. All experiments were repeated at least 3 times.

The formula for calculating the bacteriostasis rate is as follows: the bacteriostasis rate is (average bacteria number of positive control group-average bacteria number of test group)/average bacteria number of positive control group x 100%.

The experimental results show that: the pure natural pH balance care solution provided by the invention has a strong bacteriostatic action on staphylococcus aureus and candida albicans. See table below.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the disclosure of the present invention are covered by the scope of the claims of the present invention.

Claims

1. The pure natural pH balance care solution is characterized by comprising the following preparation raw materials in parts by weight: 0.1-0.3 part of radix sophorae flavescentis, 0.2-0.4 part of EDTA-2Na, 2-4 parts of glycerol, 6-10 parts of cocamidopropyl betaine, 0.3-0.7 part of glucose chlorhexidine, 0.05-0.25 part of Jialandan, 400.2-0.4 part of PEG, 0.1-0.3 part of tea tree essential oil, 2-3 parts of rose hip oil, 15-35 parts of plant extract and 15-45 parts of hot spring water.

2. The pure natural pH balance care solution of claim 1, wherein the plant extract comprises at least the following raw materials: witch hazel extract, chamomile extract, honeysuckle extract, dandelion extract, coptis extract, hollo pitot extract and folium artemisiae argyi extract.

3. The pure natural pH balance care solution according to claim 2, wherein the plant extract at least comprises the following raw materials in parts by weight: 2-8 parts of witch hazel extract, 2-8 parts of chamomile extract, 2-8 parts of honeysuckle extract, 1-3 parts of dandelion extract, 1-3 parts of coptis extract, 1-3 parts of holly pittany extract and 1-3 parts of folium artemisiae argyi extract.

4. The natural pH balancing solution of claim 2, wherein the plant extract further comprises aloe vera extract and cactus extract.

5. The pure natural pH balance care solution of claim 4, wherein the weight ratio of the aloe extract to the cactus extract is 1: (0.8-1.6).

6. The pure natural pH balance care solution according to claim 4, wherein the mass ratio of the cactus extract to the coptis chinensis extract is 1: (0.3-0.6).

7. The pure natural pH balance care solution of claim 1, further comprising jasmine hydrolat and natural lactic acid.

8. The pure natural pH balance care solution of claim 7, wherein the weight ratio of the jasmine hydrosol to the natural lactic acid is 1: (5-8).

9. The pure natural pH balance care solution of claim 7, wherein the mass of the jasmine hydrosol is 15-20% of the mass of the rose hip oil.

10. A method for preparing the pure natural pH balancing solution according to any one of claims 1 to 9, comprising at least the following steps: