CN105686973B - Makeup removing emulsion and wet tissue - Google Patents
Makeup removing emulsion and wet tissue Download PDFInfo
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- CN105686973B CN105686973B CN201410692634.8A CN201410692634A CN105686973B CN 105686973 B CN105686973 B CN 105686973B CN 201410692634 A CN201410692634 A CN 201410692634A CN 105686973 B CN105686973 B CN 105686973B
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Abstract
The invention discloses makeup removing emulsion and a wet tissue, wherein the makeup removing emulsion comprises more than one of oil phase substances, water, glycyrrhizic acid or glycyrrhetate and a surfactant, and the oil phase substances are dispersed in the water under the action of the surfactant and the glycyrrhizic acid or the glycyrrhetate, so that transparent or semitransparent emulsion with isotropy and thermodynamic stability is formed. By the mode, the makeup removing emulsion disclosed by the invention can be lasting and stable, the makeup removing efficiency is improved, the makeup removing emulsion is not greasy, the wet tissue makeup removing step is simple, convenient and efficient, and the carrying is convenient.
Description
Technical Field
The invention relates to the field of cosmetics, in particular to makeup removing emulsion and wet tissue.
Background
Improper components of the cosmetics or too long skin retention time can increase the skin metabolism burden, makeup removal is needed at proper time to relieve the skin and restore the skin vitality, and in addition, makeup removal products are also required to quickly and effectively clean the existing makeup cosmetics during makeup replacement so as to prepare for the skin to receive new makeup cosmetics.
The existing makeup removing products comprise three types of makeup removing oil, makeup removing emulsion and makeup removing liquid; the cleansing oil has strong oil-dissolving capacity and is suitable for removing waterproof makeup components, but the cleansing oil brings obvious greasy feeling to people when being used; although the water-oil components of the makeup removing emulsion and the makeup removing liquid are balanced and moderate under the action of the surfactant and the makeup removing emulsion and the makeup removing liquid are fresh and cool in use, the makeup removing emulsion and the makeup removing liquid are not thermodynamically stable systems, are easy to layer and have poor lasting stability of products. In addition, after the three types of makeup removing products are used, the three types of makeup removing products are washed by water, then the face is cleaned again by using the facial cleanser to remove residual grease on the face, the makeup removing and cleaning steps are complicated, and the three types of makeup removing products are inconvenient to carry if going on a business or traveling.
Disclosure of Invention
The invention mainly solves the technical problem of providing the makeup removing emulsion and the wet tissue, the makeup removing emulsion can be lasting and stable, the makeup removing efficiency is improved, the makeup removing emulsion is not greasy, the wet tissue is simple, convenient and efficient in makeup removing step, and the wet tissue is convenient to carry.
In order to solve the technical problems, the invention adopts a technical scheme that: the makeup removing emulsion comprises an oil phase substance, water, more than one of glycyrrhizic acid or glycyrrhetate and a surfactant, wherein the oil phase substance is dispersed in the water under the action of the surfactant and the glycyrrhizic acid or the glycyrrhetate, so that an isotropic, thermodynamically stable transparent or semitransparent emulsion is formed.
Wherein, in the makeup removing emulsion, the mass percentage of the oil phase substance is 1-10%, the mass percentage of more than one of glycyrrhizic acid or glycyrrhetate is 0.05-5%, and the mass percentage of the surfactant is 1-20%.
Wherein, the mass percentage of more than one of glycyrrhizic acid or glycyrrhetate is 0.3-5%.
Wherein the mass ratio of the oil phase substance to the emulsification-assisting substance is 1: 1-10, the mass of the emulsification-assisting substance is the sum of the mass of the surfactant and the mass of one or more of glycyrrhizic acid or glycyrrhetate, and the mass ratio of the surfactant to the mass of one or more of glycyrrhizic acid or glycyrrhetate is 1-50: 1.
Wherein the mass ratio of the surfactant to more than one of glycyrrhizic acid or glycyrrhetate is 1-25: 1.
The makeup removing emulsion also comprises a skin care agent, and the mass percentage of the skin care agent in the makeup removing emulsion is 0.1-10%.
Wherein the oil phase material comprises polyoxypropylene ether and mineral oil.
The polyoxypropylene ether comprises more than one of PPG-15 stearyl ether, PPG-11 stearyl ether, PPG-7 lauryl ether, PPG-3 myristyl ether, PPG-10 cetyl ether, PPG-14 butyl ether, PPG-5 cetyl polyether-20 and PPG-10 oleyl ether, and the mineral oil comprises more than one of isododecane and isohexadecane.
Wherein the glycyrrhetate comprises more than one of potassium salt, sodium salt and ammonium salt of glycyrrhizic acid.
Wherein the surfactant is a nonionic surfactant with a hydrophilic-lipophilic balance value of 8-20 or a mixture of more than two nonionic surfactants.
Wherein the surfactant comprises Tween-20, Tween-60, Tween-80, sorbitan laurate, sorbitan stearate, sorbitan monooleate, alkyl glycoside and derivatives thereof, PEG-20 sucrose stearate, PEG-5 glyceryl stearate, PEG-40 hydrogenated castor oil, PEG-60 hydrogenated castor oil, ceteareth-6, ceteareth-25, steareth-2, steareth-21, laureth-4, laureth-23, C12-13 alkanoleth-3, C12-13 alkanoleth-4, C12-13 alkanoleth-23, polyglycerol-4 laurate, dilauryl alcohol citrate, PEG-40 glyceryl stearate, Cetearyl glucoside, glyceryl stearate citrate.
Wherein the skin care agent comprises more than one of alcohol skin care agent, ester skin care agent, oil skin care agent, polymer skin care agent and auxiliary skin care agent.
Wherein, the alcohol skin care agent comprises more than one of propylene glycol, glycerol, butanediol, pentanediol, octanediol and hexadecanol, and the ester skin care agent comprises more than one of dipPPG-3 myristyl ether adipate and dipPPG-2 myristyl oleyl polyether-10 adipate.
Wherein, the makeup removing emulsion also comprises more than one of preservative, essence, pH regulator and thickener.
In order to solve the technical problem, the invention adopts another technical scheme that: a wet wipe is provided comprising a carrier and the above-described makeup removing emulsion applied to the carrier.
Wherein the mass ratio of the carrier to the makeup removing emulsion is 1: 1-5.
Wherein the carrier is made of a porous hydrophilic material.
In order to solve the technical problem, the invention adopts another technical scheme that: provides an application of glycyrrhizic acid or glycyrrhizin salt in solubilization and emulsification assistance of emulsion.
The invention has the beneficial effects that: different from the situation of the prior art, the oil phase substance is dispersed in water through the action of the surfactant and the glycyrrhizic acid or/and the glycyrrhetate to form transparent or semitransparent emulsion with isotropy and thermodynamic stability, the emulsion is oil-in-water emulsion and has the advantages of refreshing and non-greasy, and simultaneously, the oil phase substance can be better dispersed in the water and is stable and not layered for a long time due to the action of the surfactant and the action of the glycyrrhizic acid or the glycyrrhetate with the functions of solubilization and emulsification assistance; when the makeup removing emulsion is smeared on skin, the contact angle between the emulsion and the skin is changed under the action of the surfactant and the glycyrrhizic acid or the glycyrrhetate, so that the makeup removing emulsion can be more uniformly spread on the surface of the skin, and the makeup removing efficiency is improved.
Detailed Description
The embodiment of the invention provides a makeup removing emulsion which comprises an oil phase substance, water, more than one of glycyrrhizic acid or glycyrrhetate and a surfactant, wherein the oil phase substance is dispersed in the water under the action of the surfactant and the glycyrrhizic acid or the glycyrrhetate, so that an isotropic, thermodynamically stable and transparent or semitransparent emulsion is formed.
The oil phase substance is a substance which is not easy to dissolve in water, and can be obviously layered or turbid when being mixed with water; the oil phase substance can effectively dissolve the grease component in the cosmetics, and has good makeup removing effect; the surfactant has fixed hydrophilic and lipophilic groups, can reduce the surface tension of oil phase substances and water, enables the oil phase substances and the water to be mutually dissolved to form transparent or semitransparent emulsion, and can play roles of emulsification, cleaning and decontamination in the makeup removing process of the makeup removing emulsion, so that the makeup removing efficiency is further improved; glycyrrhizic acid is the main active component in licorice, and is prepared by combining two molecules of glucuronic acid and one molecule of glycyrrhetinic acid (a pentacyclic triterpenoid), and the glycyrrhetate is the salt of glycyrrhizic acid; the embodiment of the invention can use glycyrrhizic acid or glycyrrhetate independently, and also can use glycyrrhizic acid and glycyrrhetate in a mixing way; glycyrrhizic acid and glycyrrhetate mainly play roles of solubilization and emulsification assistance in the embodiment of the invention, and can reduce the surface tension of the solution, thereby reducing the dosage of the surfactant, changing the hydrophilic-lipophilic balance of the surfactant, participating in the formation of micelles, adjusting the polarity of water and oil phase substances, and finally influencing the phase state and the phase property of an oil phase substance and water system to form transparent or semitransparent uniform emulsion; the isotropic, thermodynamically stable, transparent or translucent emulsions of embodiments of the present invention are in fact oil-in-water microemulsions, the dispersed droplets of which have a diameter of less than 1 micron.
According to the embodiment of the invention, the oil phase substance is dispersed in water under the action of the surfactant and the glycyrrhizic acid or/and the glycyrrhetate to form an isotropic, thermodynamically stable, transparent or semitransparent emulsion which is an oil-in-water emulsion and has the advantages of refreshing and non-greasy, and meanwhile, the oil phase substance can be better dispersed in the water under the action of the surfactant and the glycyrrhizic acid or the glycyrrhetate with the functions of solubilization and emulsification assistance, so that the oil phase substance is stable and does not delaminate for a long time; meanwhile, the glycyrrhizic acid or glycyrrhetate has the effects of solubilizing and emulsification assisting, so that the dosage of the surfactant in the makeup removing emulsion can be reduced, and the problems of skin tightness and irritation caused by a large amount of the surfactant in the makeup removing emulsion are avoided; when the makeup removing emulsion is smeared on skin, the contact angle between the emulsion and the skin is changed under the action of the surfactant and the glycyrrhizic acid or the glycyrrhetate, so that the makeup removing emulsion can be more uniformly spread on the surface of the skin, and the makeup removing efficiency is improved.
The surfactant of the embodiment of the invention is a single nonionic surfactant or a mixture of more than two nonionic surfactants with the HLB (hydrophilic-lipophilic balance value of the surfactant) value of 8-20, the HLB value of the surfactant can be 8, 14 or 20, and the like, the nonionic surfactant does not exist in an ionic state in an emulsion, has high stability and has the functions of cleaning and decontaminating, and the surfactant of the embodiment of the invention comprises Tween-20, Tween-60, Tween-80, sorbitan laurate, sorbitan stearate, sorbitan monooleate, alkyl glycoside and derivatives thereof, PEG-20 sucrose stearate, PEG-5 glyceryl stearate, PEG-40 hydrogenated castor oil, PEG-60 hydrogenated castor oil, cetostearyl ether-6, Ceteareth-25, steareth-2, steareth-21, laureth-4, laureth-23, C12-13-alkanol-3, C12-13-alkanol-4, C12-13-alkanol-23, polyglyceryl-4 laurate, lemon dilauryl alcohol, PEG-40 glyceryl stearate, cetearyl glucoside, and citric acid glycerol stearate.
Furthermore, the glycyrrhetate in the embodiment of the invention comprises more than one of potassium salt, sodium salt and ammonium salt of glycyrrhizic acid, and the glycyrrhizic acid and the glycyrrhetate in the embodiment of the invention have the structural general formula:
wherein, when R1, R2 and R3 are all H, the structural general formula represents glycyrrhizic acid. When any one of R1, R2 and R3 is K and the other two are H, the structural general formula represents monopotassium glycyrrhizinate; when any two of R1, R2 and R3 are K and the other one is H, the structural general formula represents dipotassium glycyrrhizinate; when R1, R2 and R3 are all K, the structural general formula represents tripotassium glycyrrhizinate. When any one of R1, R2 and R3 is Na and the other two are H, the structural general formula represents monosodium glycyrrhizinate; when any two of R1, R2 and R3 are Na and the other one is H, the structural general formula represents disodium glycyrrhizinate; when R1, R2 and R3 are all Na, the structural general formula represents trisodium glycyrrhizinate. When any one of R1, R2 and R3 is NH4And when the other two are H, the structural general formula represents monoammonium glycyrrhizinate; when any of R1, R2 and R3Meaning two is NH4And when the other is H, the structural general formula represents diammonium glycyrrhizinate; when R1, R2 and R3 are all NH4When the formula is shown, the structural general formula represents the triammonium glycyrrhizinate.
Further, in the makeup removing emulsion, the mass percentage of the oil phase substance is 1% -10%, such as 1%, 5% or 10%, the mass percentage of more than one of glycyrrhizic acid or glycyrrhetate is 0.05% -5%, such as 0.05%, 2% or 5%, the mass percentage of the surfactant is 1% -20%, such as 1%, 10% or 20%, the mass percentage refers to the mass percentage of the substance in the total mass of the makeup removing emulsion, more than one of glycyrrhizic acid or glycyrrhetate refers to glycyrrhizic acid, glycyrrhetate or a mixture of glycyrrhizic acid and glycyrrhetate, and in the makeup removing emulsion, the residual content is the content of water; the makeup removing emulsion provided by the embodiment of the invention adopts more than one of oil phase substances, surfactants, glycyrrhizic acid or glycyrrhetate and water in a proper proportion, so that the makeup removing emulsion can achieve a good makeup removing effect, and meanwhile, the emulsion has high stability and can be stored for a long time without layering. In another embodiment of the present invention, the mass percentage of one or more of glycyrrhizic acid or glycyrrhetate is 0.3% to 5%, for example, 0.3%, 0.6% or 5%, and experiments prove that when the mass percentage of one or more of glycyrrhizic acid or glycyrrhetate is 0.3% to 5%, the effects of solubilizing and emulsification assisting of the lotion are particularly significant, the dosage of the surfactant in the makeup removing lotion can be greatly reduced, and the problems of skin tightness and irritation caused by the large amount of the surfactant in the makeup removing lotion can be reduced.
Furthermore, the mass ratio of the oil phase substance to the co-emulsifying substance is 1: 1 to 10, such as 1: 1, 1: 5 or 1: 10, etc., the co-emulsifying substance is a generic term for one or more of a surfactant and glycyrrhizic acid or glycyrrhetate, i.e., the mass ratio of the co-emulsifying substance is the sum of the mass of the surfactant and the mass of one or more of glycyrrhizic acid or glycyrrhetate, and the mass ratio of the surfactant to the mass of one or more of glycyrrhizic acid or glycyrrhetate is 1 to 50: 1, such as 1: 1, 20: 1 or 50: 1, etc., and the oil phase substance and the co-emulsifying substance are used in a proper ratio, so that the oil phase substance can be stably dispersed in water to form a transparent or translucent emulsion.
Furthermore, the mass ratio of the surfactant to more than one of glycyrrhizic acid or glycyrrhetate is 1-25: 1, such as 1: 1, 10: 1 or 25: 1, and the use of a small amount of glycyrrhizic acid or glycyrrhetate can obviously reduce the dosage of the surfactant, and avoid the problems of skin tightness and skin irritation caused by the use of a large amount of surfactant.
Further, the makeup removing emulsion also comprises a skin care agent, and the mass percentage of the skin care agent in the makeup removing emulsion is 0.1-10%, such as 0.1%, 5% or 10%.
The skin care agent provided by the embodiment of the invention can play a role in moistening and caring the skin after the makeup removing emulsion removes makeup from the skin, can reduce discomfort such as dryness, tightness and the like caused by the makeup removing emulsion after being used, avoids the step of further smearing skin care products after makeup removal in the prior art, effectively simplifies the makeup removing and cleaning step, and can improve the makeup removing and cleaning efficiency and the use convenience.
The skin care agent of the embodiment of the invention comprises more than one of alcohol skin care agents, ester skin care agents, oil skin care agents, polymer skin care agents and auxiliary skin care agents, wherein the alcohol skin care agents comprise more than one of propylene glycol, glycerol, butanediol, pentanediol, octanediol and hexadecanol; the ester skin caring agent comprises more than one of dioctyl carbonate, caprylic/capric triglyceride, isopropyl myristate, isopropyl palmitate, dipG-3 myristyl ether adipate, and dipG-2 myristyl polyether-10 adipate; in another embodiment of the invention, the ester skin care agent is more than one of dipg-3 myristyl ether adipate and dipg-2 myristyl polyether-10 adipate, and the two ester skin care agents also have the effects of solubilization and emulsification assistance, can help to form microemulsion and further reduce the dosage of the surfactant; the oil skin caring agent comprises more than one of jojoba oil, oleum Olivarum, mineral oil, oleum ricini and lanolin, the polymer skin caring agent comprises more than one of hyaluronic acid and collagen, and the adjuvant skin caring agent comprises more than one of bisabolol, radix Hamamelis mollis extractive solution, flos Matricariae Chamomillae extractive solution, oat dextran and Aloe.
Further, the oil phase material comprises polyoxypropylene ether and mineral oil, namely the oil phase material is a composite oily component at least comprising the polyoxypropylene ether and the mineral oil, and the mineral oil is alkane oily material. The oily substance provided by the embodiment of the invention has a multi-component oily component, and has the effects of moistening, dispersing, softening, dissolving and the like on different color cosmetic components; the polyoxypropylene ether or the mineral oil is a good solvent for grease and wax, and can also wet and disperse powder and pigment; in addition, the polyoxypropylene ether is a polymer of fatty alcohol and propylene oxide, has excellent dissolving effect on oil components in color cosmetics, has good compatibility on film-forming polymers in mascara which is difficult to remove, and can soften polymer particles to enable polymer macromolecular chains to swell and loosen; after melting, the oily components such as wax, powder, colorant and the like are easy to separate from the polymer molecules, and then are dissolved by mineral oil and residual polyoxypropylene ether oily solvent, and the cosmeceutical component in the film-forming waterproof mascara can be effectively and thoroughly removed under the emulsification and solubilization action of the surfactant and the glycyrrhizic acid or glycyrrhetate.
The polyoxypropylene ether provided by the embodiment of the invention comprises more than one of PPG-15 stearyl ether, PPG-11 stearyl ether, PPG-7 lauryl ether, PPG-3 myristyl ether, PPG-10 cetyl ether, PPG-14 butyl ether, PPG-5 cetyl polyether-20 and PPG-10 oleyl ether, and the mineral oil comprises more than one of isododecane and isohexadecane which have low-melting-point multi-branched chain structures.
Furthermore, the makeup removing emulsion of the embodiment of the invention also comprises more than one of a preservative, essence, a pH regulator and a thickening agent, wherein the preservative, the essence, the pH regulator and the thickening agent are water-phase substances which are easy to dissolve in water, and the preservative, the essence, the pH regulator and the thickening agent are selected from the conventional preservatives, essences, pH regulators and thickening agents in the field.
Another embodiment of the present invention provides a wet wipe comprising a carrier and the make-up removal emulsion of the above embodiment applied to the carrier.
The makeup removing emulsion may be applied to the support by spraying, dipping, or the like, which is a means of coating a solution on the support as is conventional in the art; the carrier is convenient for carrying and using, and can be used for wiping objects on skin, such as paper towels and cloth products, and can absorb and store a certain amount of liquid.
The wet tissue is convenient to use, can remove residual grease on the skin by wiping the carrier in the makeup removing emulsion makeup removing process, avoids the step of further cleaning with water, can play a role in skin care due to the fact that the makeup removing emulsion contains the skin care agent, and greatly simplifies the makeup removing step compared with the makeup removing, cleaning and skin care steps in the traditional makeup removing process.
Further, the mass ratio of the carrier to the makeup removing emulsion is 1: 1-5, such as 1: 1, 1: 3 or 1: 5, and the makeup removing emulsion is uniformly added to the carrier by controlling the appropriate mass ratio of the carrier to the makeup removing emulsion to prepare the wet tissue.
Furthermore, the carrier is made of porous hydrophilic materials, the porous hydrophilic materials have strong binding capacity with water, the retention rate of the makeup removing emulsion can be effectively improved, and the removed makeup color components can be effectively retained in the carrier; the carrier of embodiments of the present invention may be a nonwoven fabric, a tissue having high wet strength, or the like.
The invention also provides an application of glycyrrhizic acid or glycyrrhizin salt in solubilization and emulsification assistance of the emulsion.
In the prior art, glycyrrhizic acid and glycyrrhetate are widely applied in the fields of food, medicine, daily chemicals and cosmetics. However, it is now well known that glycyrrhizic acid and glycyrrhetate are mainly used in the food industry as sweeteners, flavoring agents, flavor enhancers, potassium supplements for sports drinks. In the fields of medicine, daily chemical and cosmetics, glycyrrhizic acid and glycyrrhetate mainly play roles of resisting inflammation, resisting oxidation, inhibiting bacteria, treating wounds, resisting allergy, preventing histamine release, effectively removing superoxide ions and hydroxyl free radicals, obviously inhibiting liposome peroxide and the like. However, in the embodiment of the present invention, glycyrrhizic acid and glycyrrhetate mainly play a role of solubilization and emulsification assistance, which can reduce the surface tension of the solution, thereby reducing the dosage of the surfactant, changing the hydrophilic-lipophilic balance of the surfactant, participating in the formation of micelles, adjusting the polarity of water and oil phase substances, and finally influencing the phase state and phase property of the emulsion system, so that the system forms transparent or semitransparent uniform microemulsion.
The invention is further illustrated by the following specific embodiments:
embodiment mode 1
In this embodiment, the solubilization and emulsification-assisting effects of glycyrrhizic acid or glycyrrhizic acid salt on an emulsion are mainly examined.
In this embodiment, 0.1%, 0.2%, 0.25%, 0.3%, 0.4%, 0.5% and 0.6% by mass of dipotassium glycyrrhizinate was added to seven groups of the same conventional emulsions, and the eight groups of emulsions were added to a nonwoven fabric in the same amount using the eighth group of the same conventional emulsions to which dipotassium glycyrrhizinate was not added as a reference, and the turbidity after dilution of the extrusion solution from the nonwoven fabric by twice and the change in the particle size of the solution before and after the addition of dipotassium glycyrrhizinate were measured.
Table 1 shows the relationship between the amount of dipotassium glycyrrhizinate added and the turbidity of the extrudate after dilution twice.
TABLE 1
| Dipotassium glycyrrhizinate% | Turbidity of emulsion after passing through nonwoven (2 times dilution) |
| 0 | 665 |
| 0.1 | 444 |
| 0.2 | 226 |
| 0.25 | 143 |
| 0.3 | 23 |
| 0.4 | 31.8 |
| 0.5 | 29.9 |
| 0.6 | 27.9 |
As can be seen from table 1, the turbidity of the emulsion is significantly reduced after adding a small amount of dipotassium glycyrrhizinate into the emulsion, which indicates that dipotassium glycyrrhizinate can play a role in solubilization and emulsification aid, and when the added dipotassium glycyrrhizinate is greater than or equal to 0.3% of the emulsion content, the turbidity of the emulsion is significantly reduced, which indicates that the range is a preferred content range of dipotassium glycyrrhizinate used for reducing the turbidity of the emulsion.
Table 2 shows the change in particle size of the solution before and after adding dipotassium glycyrrhizinate.
TABLE 2
Wherein D10, D50 and D90 are obtained from a particle size distribution curve measured by a laser diffraction method, D10 represents that particles with the particle size larger than the numerical value in the emulsion account for 10 percent of the total number of particles, D50 represents that particles with the particle size larger than the numerical value in the emulsion account for 50 percent of the total number of particles, and D90 represents that particles with the particle size larger than the numerical value in the emulsion account for 90 percent of the total number of particles.
As can be seen from Table 2, the particle size of the emulsion decreased when dipotassium glycyrrhizinate was added; the turbidity of the emulsion is continuously reduced along with the increase of the addition of the dipotassium glycyrrhizinate in appearance, and when the emulsion reaches a certain specific value, the emulsion is changed from milky white to transparent finally, namely the dipotassium glycyrrhizinate has the functions of solubilization and emulsification assistance. Because the characteristics of each emulsifying system are different, the addition amount of the dipotassium glycyrrhizinate required for forming the transparent microemulsion needs to be adjusted according to specific conditions.
Furthermore, in this embodiment, dipotassium glycyrrhizinate and tween-20, which are 0.3% of the mass fraction of the emulsion, are added to the same emulsion system, and a group of emulsions without dipotassium glycyrrhizinate and tween-20 are used as a control, and the solubilization effects of the dipotassium glycyrrhizinate and tween-20 are evaluated by testing the turbidity of the emulsions and observing the appearance of the emulsions.
Table 3 shows a comparison of the solubilization effect of dipotassium glycyrrhizinate and Tween-20 on emulsions.
TABLE 3
It can be seen from table 3 that, under the same addition amount, the turbidity of the solution added with dipotassium glycyrrhizinate is obviously reduced, and the appearance is changed from milky white to transparent, while the turbidity of the emulsion added with tween-20 is not obviously changed, and the appearance is still milky white, i.e. the solubilization effect of dipotassium glycyrrhizinate is obviously better than that of tween-20, therefore, the addition of a certain amount of dipotassium glycyrrhizinate in the formula system can reduce the dosage of the surfactant required for forming microemulsion. The addition of dipotassium glycyrrhizinate can reduce the amount of surfactant required when the oil phase components are emulsified and solubilized to form microemulsion, thereby avoiding the problems of skin tightness and irritation caused by a large amount of surfactant in the formula liquid.
The dipotassium glycyrrhizinate according to the present embodiment is only an example of glycyrrhizic acid or glycyrrhetate, and since the structure of glycyrrhizic acid or glycyrrhetate is the same as that of dipotassium glycyrrhizinate, it also has the same properties as that of dipotassium glycyrrhizinate, and glycyrrhizic acid or glycyrrhetate can play a role in solubilizing and emulsification-assisting.
Embodiment mode 2
The embodiment is the preparation of makeup removing emulsion and wet tissue.
Preparing an emulsion:
(1) adding water into a blending barrel, and adding propylene glycol during stirring;
(2) adding PPG-15 stearyl ether and tween-20 into the first small barrel, and stirring and mixing uniformly; adding the di-PPG-3 myristyl ether adipate, isohexadecane, laureth-4 and tween-20 into the second small barrel, and stirring and mixing uniformly; adding the solution in the second small barrel into the first small barrel, stirring and mixing uniformly, and then adding into a blending barrel;
(3) adding dipotassium glycyrrhizinate, antiseptic, pH regulator and other auxiliary components into the blending barrel, and continuously stirring until the dipotassium glycyrrhizinate, the antiseptic, the pH regulator and other auxiliary components are completely dissolved to obtain the makeup removing emulsion.
Preparing a wet tissue:
adding the prepared makeup removing emulsion and a carrier into the carrier according to the mass ratio of 2.5: 1, and cutting into required sizes to obtain the required wet tissue.
The contents of the components in the makeup removing emulsion are shown in table 4, wherein the contents refer to the mass percentage of the components in the total makeup removing emulsion.
TABLE 4
| Serial number | Composition (I) | Content% (w/w) |
| 1 | Pure water | Balance of |
| 2 | Propylene glycol | 5 |
| 3 | PPG-15 stearyl ether | 1.5 |
| 4 | Tween-20 | 4.0 |
| 5 | DipPPG-3 myristyl ether adipate | 0.5 |
| 6 | Isohexadecane | 1.6 |
| 7 | Laureth-4 | 4.13 |
| 8 | Tween-20 | 0.85 |
| 9 | Glycyrrhizic acid dipotassium salt | 1.50 |
| 10 | Auxiliary components such as antiseptic and pH regulator | Proper amount of |
Embodiment 3
The embodiment is the preparation of makeup removing emulsion and wet tissue.
Preparing an emulsion:
(1) adding water into a blending barrel, and adding butanediol in the stirring process;
(2) adding PPG-3 myristyl alcohol ether and PEG-40 hydrogenated castor oil into the first small barrel, and stirring and mixing uniformly; adding the di-PPG-2 myristyl oleyl polyether-10 adipate, isohexadecane, C12-13 alkanol polyether-4 and Tween-20 into the second small barrel, and stirring and mixing uniformly; adding the solution in the second small barrel into the first small barrel, stirring and mixing uniformly, and then adding into a blending barrel;
(3) adding auxiliary components such as collagen, dipotassium glycyrrhizinate, preservative, pH regulator and the like into a blending barrel, and continuously stirring until the auxiliary components are completely dissolved to obtain the makeup removing emulsion.
Preparing a wet tissue:
adding the prepared makeup removing emulsion and a carrier into the carrier according to the mass ratio of 3.5: 1, and cutting into required sizes to obtain the required wet tissue.
The contents of the components in the makeup removing emulsion are shown in table 5, wherein the contents refer to the mass percentage of the components in the total makeup removing emulsion.
TABLE 5
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. The makeup removing emulsion is characterized by comprising an oil phase substance, water, dipotassium glycyrrhizinate and a surfactant, wherein the oil phase substance is dispersed in the water under the action of the surfactant and the dipotassium glycyrrhizinate to form an isotropic and thermodynamically stable transparent or semitransparent emulsion;
wherein, in the makeup removing emulsion, the mass percentage of the oil phase substance is 1-10%, and the mass percentage of the surfactant is 1-20%;
wherein, the weight percentage content of the dipotassium glycyrrhizinate is 0.3-5 percent;
the mass ratio of the oil phase substance to the emulsification-assisting substance is 1: 1-10, the mass of the emulsification-assisting substance is the sum of the mass of the surfactant and the mass of the dipotassium glycyrrhizinate, and the mass ratio of the surfactant to the dipotassium glycyrrhizinate is 1-50: 1.
2. The makeup removing emulsion according to claim 1,
the mass ratio of the surfactant to the dipotassium glycyrrhizinate is 1-25: 1.
3. The makeup removing emulsion according to claim 1, further comprising a skin care agent, wherein the skin care agent is contained in the makeup removing emulsion in a mass percentage of 0.1-10%.
4. The makeup removing emulsion according to any one of claims 1 to 3, wherein said oil-phase substance comprises polyoxypropylene ether and mineral oil.
5. The makeup removing emulsion according to claim 4, wherein said polyoxypropylene ether comprises one or more of PPG-15 stearyl ether, PPG-11 stearyl ether, PPG-7 lauryl ether, PPG-3 myristyl ether, PPG-10 cetyl ether, PPG-14 butyl ether, PPG-5 cetyl polyether-20, and PPG-10 oleyl ether, and said mineral oil comprises one or more of isododecane and isohexadecane.
6. The makeup removing emulsion according to any one of claims 1 to 3, wherein said surfactant is a nonionic surfactant or a mixture of two or more nonionic surfactants having a hydrophilic-lipophilic balance value of 8 to 20.
7. The cleansing emulsion of claim 6 wherein the surfactant comprises tween-20, tween-60, tween-80, sorbitan laurate, sorbitan stearate, sorbitan monooleate, alkyl glycosides and derivatives thereof, PEG-20 sucrose stearate, PEG-5 glyceryl stearate, PEG-40 hydrogenated castor oil, PEG-60 hydrogenated castor oil, ceteareth-6, ceteareth-25, steareth-2, steareth-21, laureth-4, laureth-23, C12-13-alkanol-3, C12-13-alkanol-4, C12-13 alkanol-23, polyglycerol-4 laurate, one or more of citric dilauryl alcohol ester, PEG-40 glyceryl stearate, cetearyl glucoside, and citric acid glycerol stearate.
8. The makeup removing emulsion according to claim 3, wherein the skin care agent comprises one or more of an alcohol skin care agent, an ester skin care agent, an oil skin care agent, a polymer skin care agent and an auxiliary skin care agent.
9. The makeup removing lotion according to claim 8, wherein said alcoholic skin care agent comprises one or more of propylene glycol, glycerin, butylene glycol, pentylene glycol, octylene glycol, and hexadecyl alcohol, and said ester skin care agent comprises one or more of dipg-3 myristyl ether adipate and dipg-2 myristyl polyether-10 adipate.
10. The makeup removing emulsion according to claim 1, further comprising one or more of a preservative, a fragrance, a pH adjuster, and a thickener.
11. A wet wipe comprising a carrier and the makeup removing emulsion of any one of claims 1 to 10 applied to the carrier.
12. The wet wipe as set forth in claim 11 wherein the ratio of the mass of the carrier to the mass of the makeup removing emulsion is 1: 1 to 5.
13. A wet wipe as set forth in claim 11 wherein the carrier is made of a porous hydrophilic material.
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| CN106344433A (en) * | 2016-09-30 | 2017-01-25 | 广州赛莱拉干细胞科技股份有限公司 | Cleansing water capable of being non-irritating to eyes and preparation method thereof |
| CN108078844B (en) * | 2017-12-28 | 2021-01-12 | 泉州市晋江恒安卫生科技有限公司 | Multi-piece wet tissue |
| CN110613660A (en) * | 2019-10-18 | 2019-12-27 | 海安康瑞纺织品有限公司 | Makeup removing wet tissue |
| FR3109526B1 (en) * | 2020-04-22 | 2022-05-13 | Elegant Best Investment Ltd | Foaming Cleanser |
| CN111743791A (en) * | 2020-06-12 | 2020-10-09 | 泉后(广州)生物科技研究院有限公司 | Quick makeup-removing cream and preparation method thereof |
| CN114712262A (en) * | 2022-03-18 | 2022-07-08 | 华熙生物科技股份有限公司 | Paper towel and finishing liquid composition containing migratory hyaluronate |
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