CN107929106A - A kind of natural coconut oil mildy wash and preparation method thereof - Google Patents
A kind of natural coconut oil mildy wash and preparation method thereof Download PDFInfo
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- CN107929106A CN107929106A CN201810045221.9A CN201810045221A CN107929106A CN 107929106 A CN107929106 A CN 107929106A CN 201810045221 A CN201810045221 A CN 201810045221A CN 107929106 A CN107929106 A CN 107929106A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
- A61K8/602—Glycosides, e.g. rutin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
Abstract
The present invention provides a kind of natural coconut oil mildy wash and preparation method thereof, the mildy wash is prepared by the following raw material：Coconut oil, Cocoamidopropyl betaine, Plantacare 818, potassium hydroxide, thickener, glycerine and deionized water.The natural coconut oil mildy wash of the present invention is rich in natural coconut oil, reacted using coconut oil and potassium hydroxide, produce the unsaponifiable matter component such as coconut oil soap and Omega3, Omega6, act synergistically at the same time with proper amount of surfactant, so that mildy wash foaming abundancy, not only there is stronger cleaning moisture-retaining capacity, but also have effects that to nourish maintenance.
Description
Technical field
The invention belongs to cosmetic technical field, is related to a kind of natural coconut oil mildy wash and preparation method thereof.
Background technology
In recent years, the problem of environmental pollution such as haze, PM2.5, sandstorm, ultraviolet radiation, vehicle exhaust becomes increasingly conspicuous, I
Therefore the skin of state resident becomes sensitive, fragile, produce water shortage, dry decortication, the problems such as fat secretion is unbalance, allergy.PM2.5
It is the particulate matter that a kind of particle diameter is less than 2.5 μm, skin surface can be attached directly to, blocks pore, cause blackhead, pore thick
Deng skin problem.Face cleaning is the first step of skin care, and the most important thing of skin care, only thoroughly removes the dirt of skin surface
With unnecessary grease, the skin-care nutrient component subsequently used can be just absorbed by the skin, and reach corresponding effect.
Face cleaning product on the market at present, can substantially be divided into soap base system, surfactant system, amino acid system and
Emulsification system.Wherein, soap base system decontamination degreasing ability is strong, but tight using rear skin water shortage, and cleaning is excessive, easily damages flesh
Skin；Surfactant system is gentleer relative to soap base system, and decontamination degreasing ability is moderate, but surfactant not do by easy cleaning
Only, remain more after washing, resting on skin surface has certain irritation；Amino acid surfactant is in faintly acid, with skin
The pH value on skin surface approaches, and skin-friendly is good, and cleaning strength is moderate, is remained after washing less, compared to soap base system and surfactant body
It is that the gentle degree of product is high, but equally exists the problem of using rear skin water shortage tight；Do not have after emulsification system face cleaning product use
There is the sense of discomfort that water shortage is tight, but foam is few, decontamination degreasing ability is poor, it is difficult to which consumer receives by Asian market.
Coconut oil is a kind of natural cosmetic good merchantable brand, and rich in materials such as Omega3, Omega6, aliphatic acid, property is gentle, no
Only there is moist, moisture-keeping efficacy, be effectively improved dry skin and decortication, and there is cleaning action, participate in saponification and produce
Careful foam, after carrying out skin cleaning using the coconut oil of saponification, can form layer protecting film in skin surface, have to skin
There is protective effect.
CN 103666861A disclose a kind of tea tree oil containing facial soap, including palm oil 14-16%, coconut oil 14-18%,
Olive oil 36-42%, tea oil 1-3%, sodium hydroxide 8-11% and deionized water 18-22%.The present invention uses palm oil, coconut palm
The vegetative greases such as seed oil, olive oil carry out saponification, make tea tree oil containing facial soap system hardness suitable and stablize after saponification, to skin
Good penetrability, it is not easy to block pore.But the soap base content of the tea tree oil containing facial soap is very high, does not compound surface-active
Agent, cleaning capacity is strong, easily damages skin.
CN 102517174A disclose a kind of camellia facial soap, and primary raw material has：Camellia oil 24-32%, coconut oil 12-
15%, palm oil 12-15%, Sweet Almond Oil 12-15%, deionized water 20-23%, NaOH9-11%, fragrance of a flower class essential oil 2-
3%, there is face cleaning, skin care, disinfection and sterilization, but the camellia facial soap is also without compound surfactant, clearly
Clean ability is strong, the effect of without nourishes rough skin, has certain irritation to skin.
Face cleaning product on the market all more or less there are irritation it is strong, wash after residual, few, the cleaning force difference of foam etc. ask
Topic, using rear skin occur tight water shortage, sensitive decortication, shouting pain impression, therefore it provides a kind of have cleaning moisturizing, grow
Support the gentle non-stimulated foam type face cleaning product of maintenance double effects, have great importance in daily cosmetics field with it is wide
Market prospects.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of natural coconut oil mildy wash and preparation method thereof, described clean
Face breast is rich in natural coconut oil, is organically combined using proper amount of surfactant and saponification coconut oil, synergistic, foaming abundancy,
It can be good at removing the dirt of skin surface, wash rear noresidue, while also have effects that to nourish skin.
For this purpose, the present invention uses following technical scheme：
In a first aspect, the present invention provides a kind of natural coconut oil mildy wash, the mildy wash is prepared into by the following raw material
Arrive：Coconut oil, Cocoamidopropyl betaine, Plantacare 818, potassium hydroxide, thickener, glycerine and deionized water.
In the present invention, on the one hand coconut oil carries out saponification with potassium hydroxide, the coconut oil after saponification is as main surface
Activating agent, coordinates jointly with Cocoamidopropyl betaine and Plantacare 818, adds the foam volume of system, improves face cleaning
The cleaning capacity of breast；On the other hand, the moisturizing component such as unsaponifiable matter Omega3, Omega6 in coconut oil, in skin surface shape
Into layer protecting film, have effects that to nourish skin, replenishing water and preserving moisture, significantly improve the dry and astringent tight feeling of skin；Coconut oil,
Saponification coconut oil, Cocoamidopropyl betaine, Plantacare 818 and thickener act synergistically under rational proportioning, preparation
Mildy wash can not only provide effective cleaning force, but also protective film is left after clean skin, reach the effect of nourishing moisturizing.
In the present invention, natural coconut oil and potassium hydroxide is used to prepare mildy wash for raw material, the saponification coconut oil in system
With cleaning action, coconut oil unsaponifiable matter has nourishing effect, and the face cleaning product for having concurrently and washing shield double effects is prepared.
In the present invention, the thickener is purchased from Lu Borun chemistry, trade name CARBOPOL (R) AQUA SF-1, Chinese
INCI is acrylic acid (ester) analog copolymer.
Preferably, the mass percent of the coconut oil is 5-20%, for example, can be 5%, 6%, 7%, 8%, 9%,
10%th, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19% or 20%, it is preferably 10-20%, further
Preferably 20%.
Preferably, the mass percent of the Cocoamidopropyl betaine is 1-10%, for example, can be 1%, 2%,
3%th, 4%, 5%, 6%, 7%, 8%, 9% or 10%, it is preferably 10%.
Preferably, the mass percent of the Plantacare 818 is 1-10%, for example, can be 1%, 2%, 3%, 4%,
5%th, 6%, 7%, 8%, 9% or 10%, it is preferably 10%.
Preferably, the mass percent of the potassium hydroxide is 1-6%, for example, can be 1%, 1.35%, 2%,
2.7%th, 3%, 4%, 4.05%, 5%, 5.4% or 6%, it is preferably 1-5.4%.
Preferably, the thickener is acrylic acid (ester) analog copolymer；
Preferably, the mass percent of acrylic acid (ester) analog copolymer is 4-5%, for example, can be 4%, 4.1%,
4.2%th, 4.3%, 4.4%, 4.5%, 4.6%, 4.7%, 4.8%, 4.9% or 5%, it is preferably 4%.
Preferably, the mass percent of the glycerine is 15-20%, for example, can be 15%, 16%, 17%, 18%,
19% or 20%, it is preferably 15%.
Preferably, the natural coconut oil mildy wash further includes EDETATE SODIUM and/or preservative.
Preferably, the mass percent of the EDETATE SODIUM is 0.01-0.05%, for example, can be 0.01%, 0.02%,
0.03%th, 0.04% or 0.05%, it is preferably 0.05%.
Preferably, the mass percent of the preservative is 0.5-1%, for example, can be 0.5%, 0.6%, 0.7%,
0.8%th, 0.9% or 1%, it is preferably 0.5%.
Preferably, the natural coconut oil mildy wash is prepared by the following raw material by mass percentage：
Preferably, the natural coconut oil mildy wash is prepared by the following raw material by mass percentage：
Preferably, the natural coconut oil mildy wash is prepared by the following raw material by mass percentage：
Second aspect, the present invention provides a kind of method for preparing mildy wash as described in relation to the first aspect, including following step
Suddenly：
(1) coconut oil, potassium hydroxide and glycerine are subjected to saponification according to formula rate；
(2) after cooling down, Cocoamidopropyl betaine, Plantacare 818, thickener, EDETATE SODIUM and deionized water are pressed
Stirred evenly according to formula rate and the mixture of step (1)；
(3) further cooling after, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
Preferably, 80-90 DEG C of the temperature of step (1) described saponification, for example, can be 80 DEG C, 81 DEG C, 82 DEG C, 83
DEG C, 84 DEG C, 85 DEG C, 86 DEG C, 87 DEG C, 88 DEG C, 89 DEG C or 90 DEG C.
Preferably, the time of step (1) described saponification is 20-30min, for example, can be 20min, 21min,
22min, 23min, 24min, 25min, 26min, 27min, 28min, 29min or 30min.
Preferably, the temperature of step (2) described cooling is 60-65 DEG C, for example, can be 60 DEG C, 61 DEG C, 62 DEG C, 63 DEG C,
64 DEG C or 65 DEG C.
Preferably, the temperature of step (3) described cooling is 40-45 DEG C, for example, can be 40 DEG C, 41 DEG C, 42 DEG C, 43 DEG C,
44 DEG C or 45 DEG C.
As optimal technical scheme, the present invention provides a kind of method for preparing mildy wash as described in relation to the first aspect, bag
Include following steps：
(1) coconut oil, potassium hydroxide and glycerine are subjected to saponification 20- according to formula rate at 80-90 DEG C
30min；
(2) after being cooled to 60-65 DEG C, by Cocoamidopropyl betaine, Plantacare 818, thickener, EDETATE SODIUM and
Deionized water is stirred evenly according to formula rate and the mixture of step (1)；
(3) after being further cooled to 40-45 DEG C, add preservative, stir evenly, deaerate, filter after obtain the face cleaning
Breast.
Compared with prior art, the present invention has the advantages that：
(1) mildy wash of the invention is added with coconut oil, not tight using rear skin, using 1 it is small when after skin hydration rate
More than 78%；
(2) coconut oil through saponification cooperates with work with Cocoamidopropyl betaine and decyl glucose in mildy wash of the invention
With foaming abundancy, strong cleaning force, property is gentle, in not haemolysis under 0.5% concentration；
(3) in mildy wash of the invention coconut oil, Cocoamidopropyl betaine, Plantacare 818 and thickener reasonable
Proportioning under cooperate, not only with stronger cleaning capacity, but also after clean skin, coconut oil unsaponifiable matter in system
The components such as Omega3, Omega6 can leave protective film in skin surface, reach the effect of nourishing moisturizing.
Brief description of the drawings
Fig. 1 is moisture content of skin curve map；
Fig. 2 is sample erythrocyte in vitro haemolysis irritant experiment result figure.
Embodiment
The technological means and its effect taken for the present invention is further explained, with reference to embodiments with attached drawing to this hair
It is bright to be further described.It is understood that the specific embodiments described herein are used only for explaining the present invention, rather than
Limitation of the invention.
In the examples where no specific technique or condition is specified, according to the described technology of document in the art or condition,
Or carried out according to product description.Reagents or instruments used without specified manufacturer, be can be by regular channel commercially available from
The conventional products of acquisition.
Embodiment 1
The formula of natural coconut oil mildy wash (I) is shown in Table 1.
Table 1
Preparation method：
(1) coconut oil, potassium hydroxide and glycerine are added into emulsification pot according to formula rate, saponification is carried out at 85 DEG C
30min；
(2) after being cooled to 60 DEG C, by Cocoamidopropyl betaine, Plantacare 818, acrylic acid (ester) analog copolymer,
EDETATE SODIUM and deionized water put into emulsification pot according to formula rate, are stirred evenly with the mixture of step (1)；
(3) after being further cooled to 45 DEG C, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
Embodiment 2
The formula of natural coconut oil mildy wash (II) is shown in Table 2.
Table 2
Preparation method：
(1) coconut oil, potassium hydroxide and glycerine are added into emulsification pot according to formula rate, saponification is carried out at 85 DEG C
30min；
(2) after being cooled to 60 DEG C, by Cocoamidopropyl betaine, Plantacare 818, acrylic acid (ester) analog copolymer,
EDETATE SODIUM and deionized water put into emulsification pot according to formula rate, are stirred evenly with the mixture of step (1)；
(3) after being further cooled to 45 DEG C, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
Embodiment 3
The formula of natural coconut oil mildy wash (III) is shown in Table 3.
Table 3
Preparation method：
(1) coconut oil, potassium hydroxide and glycerine are added into emulsification pot according to formula rate, saponification is carried out at 80 DEG C
30min；
(2) after being cooled to 60 DEG C, by Cocoamidopropyl betaine, Plantacare 818, acrylic acid (ester) analog copolymer,
EDETATE SODIUM and deionized water put into emulsification pot according to formula rate, are stirred evenly with the mixture of step (1)；
(3) after being further cooled to 45 DEG C, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
Embodiment 4
The formula of natural coconut oil mildy wash (IV) is shown in Table 4.
Table 4
Preparation method：
(1) coconut oil, potassium hydroxide and glycerine are added into emulsification pot according to formula rate, saponification is carried out at 90 DEG C
20min；
(2) after being cooled to 65 DEG C, by Cocoamidopropyl betaine, Plantacare 818, acrylic acid (ester) analog copolymer,
EDETATE SODIUM and deionized water put into emulsification pot according to formula rate, are stirred evenly with the mixture of step (1)；
(3) after being further cooled to 40 DEG C, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
Embodiment 5
The formula of natural coconut oil mildy wash (V) is shown in Table 5.
Table 5
Preparation method：
(1) coconut oil, potassium hydroxide and glycerine are added into emulsification pot according to formula rate, saponification is carried out at 85 DEG C
30min；
(2) after being cooled to 60 DEG C, by Cocoamidopropyl betaine, Plantacare 818, acrylic acid (ester) analog copolymer and
Deionized water puts into emulsification pot according to formula rate, is stirred evenly with the mixture of step (1)；
(3) after being further cooled to 45 DEG C, stir evenly, deaerate, filter after obtain the mildy wash.
Embodiment 6
The formula of natural coconut oil mildy wash (VI) is shown in Table 6.
Table 6
Preparation method：
(1) coconut oil, potassium hydroxide and glycerine are added into emulsification pot according to formula rate, saponification is carried out at 85 DEG C
30min；
(2) after being cooled to 60 DEG C, by Cocoamidopropyl betaine, Plantacare 818, acrylic acid (ester) analog copolymer and
Deionized water puts into emulsification pot according to formula rate, is stirred evenly with the mixture of step (1)；
(3) after being further cooled to 45 DEG C, stir evenly, deaerate, filter after obtain the mildy wash.
Comparative example 1
Compared with Example 1, the mass percent of coconut oil is 25% in the formula of natural coconut oil mildy wash, other systems
Preparation Method is same as Example 1.
Comparative example 2
Compared with Example 1, coconut oil and potassium hydroxide, other preparation methods and embodiment are free of in the formula of mildy wash
1 is identical.
Comparative example 3
Compared with Example 1, coconut oil is free of in mildy wash, it is as shown in table 7 using common soap base, formula.
Table 7
Preparation method：
(1) A phases potassium hydroxide, glycerine, EDETATE SODIUM and deionized water are added into emulsification pot according to formula rate, are heated to
80℃；
(2) B phases laurate, myristic acid and stearic acid are completely dissolved according to formula rate at 80 DEG C, are slowly heated
Into A phases, stir evenly, saponification insulation 30min；
(3) after being cooled to 65 DEG C, by C phases acrylic acid (ester) analog copolymer, D phases Cocoamidopropyl betaine and decyl Portugal
Glucosides adds emulsification pot according to formula rate, is evenly stirred until and is completely dissolved with the mixture of step (2)；
(4) after being further cooled to 45 DEG C, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
Comparative example 4
Compared with Example 1, Cocoamidopropyl betaine is not contained in the formula of mildy wash, other preparation methods and reality
It is identical to apply example 1.
Comparative example 5
Compared with Example 1, Plantacare 818 is not contained in the formula of mildy wash, other preparation methods and 1 phase of embodiment
Together.
Comparative example 6
Compared with Example 1, Cocoamidopropyl betaine and Plantacare 818 are not contained in the formula of mildy wash, other
Preparation method is same as Example 1.
Comparative example 7
Compared with Example 1, in the formula of mildy wash potassium hydroxide mass percent be 8%, other preparation methods with
Embodiment 1 is identical.
The aqueous test of skin
The present invention is using embodiment and the mildy wash of comparative example preparation as comparison other, using Corneometer CM825
Measurement weighs the change of water content of stratum corneum using the capacitance of front and rear keratoderma.
Subject totally 20, wherein women 15, male 5, age are 20-40 Sui, and average age is 28 years old.Subject
Wash hands forearm, sit quietly 30min under the humidity environment of setting, and 3 × 3cm is respectively chosen in the left and right forearm of subject2Just
Square Experimental Area, using left arm as embodiment and the test zone of the mildy wash of comparative example, the symmetrical region of right arm is as empty
White control, the moisture of each Test sites is detected with Corneometer CM825, is repeated 5 times, show that average value is remembered
Record.The calculation formula of skin hydration rate is：
The results are shown in Table 8 for the skin hydration rate of different time intervals point subject.
The mean skin hydration rate (%) of 8 different time intervals point subject of table
After when small using the mildy wash 1 of embodiment, skin hydration rate is higher than 78%, the wherein guarantor of the mildy wash of embodiment 1
Wet performance is optimal, and coconut oil, saponification coconut oil, Cocoamidopropyl betaine, Plantacare 818 cooperate with rational proportioning
Effect, the mildy wash of preparation provide not only effective cleaning power, and have reached while cleaning skin and nourished moisturizing
Effect.
Compared with Example 1, in the mildy wash of comparative example 1 coconut oil content be 25%, subject using 8 it is small when after, skin
Skin water content is on a declining curve, it may be possible to due to coconut oil too high levels, Monoethanolamine Lauryl Sulfate after saponification；The mildy wash of comparative example 2
Without coconut oil, mildy wash cleaning capacity is weaker, and moistening effect is poor, had dry skin after use it is tight, 1 it is small when after skin hydration rate
Only 40.60%；The mildy wash of comparative example 3 contains common soap base without coconut oil, and degreasing power is stronger, is imitated using rear skin moisture-keeping
Fruit is very poor, and skin is easily dried tight；Comparative example 4-6 lacks any one in Cocoamidopropyl betaine and Plantacare 818
Kind or two kinds, it is impossible to cooperate with saponification coconut oil, significantly reduce the foaming abundancy degree and the fine and closely woven degree of foam of mildy wash, clearly
It is clean less able；Potassium hydroxide content is excessive in the mildy wash of comparative example 7, have impact on the mildness and moisture-keeping efficacy of mildy wash.
Using after the mildy wash of embodiment 1-4 and comparative example 1-3, skin hydration rate of the subject in different time intervals point
As shown in Figure 1, after when small using the mildy wash 8 of embodiment 1-4, in the case where not smearing other skin care item, skin still has
Very high water content, skin hydration rate have reached more than 40%, and after using the mildy wash of comparative example, skin hydration rate is less than
35%.
Erythrocyte hemolysis is tested
Erythrocyte hemolysis experiment is the alternative of lagophthalmos stimulation test (Draize test), and basic principle is to pass through survey
Determine hemoglobin stripping quantity and denaturation degrees carry out damage of the evaluating chemical product to ocular tissue's cell.Mainly pass through red blood cell in the world
Hemolytic experiment evaluates the irritation of cosmetics and its raw material to eye.
Mildy wash prepared by embodiment and comparative example is carried out erythrocyte hemolysis experiment by the present invention, and according to European alternative
The test method and grade scale (ECVAM.ECVAM DB-ALM of the erythrocyte hemolysis experiment of method authentication center (ECVAM):
INVITOX Protocol,Red blood cells test system.INVITOX No.37.Ispra.Italy:ECVAM,
1994) irritation of mildy wash is evaluated.Table 9 is ECVAM to the irritating grade scale of cosmetics.
The irritating grade scale of cosmetics of table 9ECVAM
| L/D | Classification |
| ＞ 100 | It is nonirritant |
| 10 ＜ L/D≤100 | Microstimulation |
| 1 ＜ L/D≤10 | Slight stimulation |
| 0.1 ＜ L/D≤1 | Moderate irritation |
| L/D≤0.1 | Severe irritation |
Experimental result is as shown in table 10 and Fig. 2.
The erythrocyte hemolysis experimental result of 10 each sample of table
It follows that the mildy wash of embodiment 1 is gently non-stimulated, in not haemolysis under 0.5% concentration；Comparative example 2 it is clean
Face breast does not contain coconut oil, is conventional surfactants system mildy wash, in microstimulation, just in insoluble under 0.05% concentration
Blood；The mildy wash of comparative example 3 is common soap base mildy wash, is microstimulation, just in not haemolysis under 0.05% concentration.
Skin sense evaluation test
In order to evaluate the using effect of mildy wash of the present invention, using the mildy wash of embodiment and comparative example as test sample, choosing
40 subjects are taken to carry out skin sense evaluation test.Every kind of mildy wash uses 1 week, daily each 1 time of morning and evening, and subject was according to using
Feel to score in journey, scoring is using 5 points of systems, and 1 point worst for effect, and 5 points are best results.It the results are shown in Table 11.
11 skin sense of table evaluation statistics
The mildy wash foaming abundancy of embodiment 1-6, rinse well, is moistened after use without dry and astringent tight feeling, skin slip；It is right
The mildy wash saponification coconut oil too high levels of ratio 1, cleaning force is stronger, but washes rear skin and tight, dry-out phenomenon, use feeling occur
It is bad；The mildy wash of comparative example 2 does not contain coconut oil, and foam does not enrich, and residual sense is not it is obvious that wash clean, and have micro- after washing
Irritation, without moist effect；Comparative example 3 is common soap base mildy wash, and foaming abundancy degree is preferable, but subject feedback uses
It is easily dry, tight afterwards；The formula of the mildy wash of comparative example 4-6 does not include auxiliary surfactant, and foam volume is low, cleans force difference,
Punching does not wash clean, and using rear skin there are tight feeling, harsh feeling, lacks moisturizing effect；The formula of the mildy wash of comparative example 7 does not conform to
Reason, hard texture or unstable, use feeling is poor.
In conclusion the mildy wash rich in natural coconut oil of the present invention, foaming abundancy, property are gentle, the low stimulation of safety,
Coconut oil after saponification is compounded with mild surfactant Cocoamidopropyl betaine and Plantacare 818, enhances mildy wash
Cleaning capacity, while coconut oil unsaponifiable matter forms layer protecting film in skin surface, has water lock moisturizing, balance skin
Effect, has been prepared a kind of mildy wash washed, protect economic benefits and social benefits combination.
Applicant states that the present invention illustrates the method detailed of the present invention, but not office of the invention by above-described embodiment
It is limited to above-mentioned method detailed, that is, does not mean that the present invention has to rely on above-mentioned method detailed and could implement.Technical field
Technical staff it will be clearly understood that any improvement in the present invention, equivalence replacement and auxiliary element to each raw material of product of the present invention
Addition, selection of concrete mode etc., all fall within protection scope of the present invention and the open scope.
Claims (10)
1. a kind of natural coconut oil mildy wash, it is characterised in that the mildy wash is prepared by the following raw material：Coconut oil, coconut palm
Oleamide propyl betaine, Plantacare 818, potassium hydroxide, thickener, glycerine and deionized water.
2. mildy wash according to claim 1, it is characterised in that the mass percent of the coconut oil is 5-20%, excellent
Elect 10-20% as；
Preferably, the mass percent of the Cocoamidopropyl betaine is 1-10%；
Preferably, the mass percent of the Plantacare 818 is 1-10%；
Preferably, the mass percent of the potassium hydroxide is 1-6%, is preferably 1-5.4%；
Preferably, the thickener is acrylic acid (ester) analog copolymer；
Preferably, the mass percent of acrylic acid (ester) analog copolymer is 4-5%；
Preferably, the mass percent of the glycerine is 15-20%.
3. mildy wash according to claim 1 or 2, it is characterised in that the mildy wash further includes EDETATE SODIUM and/or prevents
Rotten agent；
Preferably, the mass percent of the EDETATE SODIUM is 0.01-0.05%；
Preferably, the mass percent of the preservative is 0.5-1%.
4. according to claim 1-3 any one of them mildy wash, it is characterised in that the mildy wash is by mass percentage by such as
Lower raw material is prepared：
5. according to claim 1-4 any one of them mildy wash, it is characterised in that the mildy wash is by mass percentage by such as
Lower raw material is prepared：
6. according to claim 1-5 any one of them mildy wash, it is characterised in that the mildy wash is by mass percentage by such as
Lower raw material is prepared：
7. a kind of prepare such as the method for claim 1-6 any one of them mildy wash, it is characterised in that comprises the following steps：
(1) coconut oil, potassium hydroxide and glycerine are subjected to saponification according to formula rate；
(2) cool down after, by Cocoamidopropyl betaine, Plantacare 818, thickener, EDETATE SODIUM and deionized water according to
Square ratio and the mixture of step (1) stir evenly；
(3) further cooling after, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
8. the method according to the description of claim 7 is characterized in that 80-90 DEG C of the temperature of step (1) described saponification；
Preferably, the time of step (1) described saponification is 20-30min.
9. the method according to claim 7 or 8, it is characterised in that the temperature of step (2) described cooling is 60-65 DEG C；
Preferably, the temperature of step (3) described cooling is 40-45 DEG C.
10. according to claim 7-9 any one of them methods, it is characterised in that comprise the following steps：
(1) coconut oil, potassium hydroxide and glycerine are subjected to saponification 20-30min according to formula rate at 80-90 DEG C；
(2) after being cooled to 60-65 DEG C, by Cocoamidopropyl betaine, Plantacare 818, thickener, EDETATE SODIUM and go from
Sub- water is stirred evenly according to formula rate and the mixture of step (1)；
(3) after being further cooled to 40-45 DEG C, add preservative, stir evenly, deaerate, filter after obtain the mildy wash.
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| CN110090176A (en) * | 2019-05-07 | 2019-08-06 | 湖北中医药大学 | A kind of preparation method of the soap kind for shampoo |
| CN110711154A (en) * | 2019-11-15 | 2020-01-21 | 广州市攸澜化妆品有限公司 | Sea salt particle frosted facial cleanser and preparation method thereof |
| CN115154369A (en) * | 2022-07-04 | 2022-10-11 | 广州环亚化妆品科技股份有限公司 | Heating face cleaning product and preparation method thereof |
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| CN101347396A (en) * | 2008-09-03 | 2009-01-21 | 李慧娟 | Facial lotion containing plant extract |
| CN102488639A (en) * | 2011-12-18 | 2012-06-13 | 骆志明 | Pure Chinese traditional medicine moisturizing and cleansing liquid soap |
| CN106619182A (en) * | 2016-12-29 | 2017-05-10 | 广州市科能化妆品科研有限公司 | Low-temperature stable transparent soap base bath composition |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347396A (en) * | 2008-09-03 | 2009-01-21 | 李慧娟 | Facial lotion containing plant extract |
| CN102488639A (en) * | 2011-12-18 | 2012-06-13 | 骆志明 | Pure Chinese traditional medicine moisturizing and cleansing liquid soap |
| CN106619182A (en) * | 2016-12-29 | 2017-05-10 | 广州市科能化妆品科研有限公司 | Low-temperature stable transparent soap base bath composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090176A (en) * | 2019-05-07 | 2019-08-06 | 湖北中医药大学 | A kind of preparation method of the soap kind for shampoo |
| CN110711154A (en) * | 2019-11-15 | 2020-01-21 | 广州市攸澜化妆品有限公司 | Sea salt particle frosted facial cleanser and preparation method thereof |
| CN115154369A (en) * | 2022-07-04 | 2022-10-11 | 广州环亚化妆品科技股份有限公司 | Heating face cleaning product and preparation method thereof |
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| CN107929106B (en) | 2021-05-14 |
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Address after: Guangzhou Science City in Guangdong province 510000 Ke Lin Lu Guangzhou high tech Industrial Development Zone No. 15 Patentee after: Guangzhou Huanya cosmetics technology Co.,Ltd. Address before: Guangzhou Science City in Guangdong province 510000 Ke Lin Lu Guangzhou high tech Industrial Development Zone No. 15 Patentee before: GUANGZHOU HUANYA COSMETICS TECHNOLOGY Co.,Ltd. |
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