CN114557902A - Oil-based gel capable of suspending particles, all-oil system bath gel and preparation method thereof - Google Patents

Oil-based gel capable of suspending particles, all-oil system bath gel and preparation method thereof Download PDF

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CN114557902A
CN114557902A CN202210192769.2A CN202210192769A CN114557902A CN 114557902 A CN114557902 A CN 114557902A CN 202210192769 A CN202210192769 A CN 202210192769A CN 114557902 A CN114557902 A CN 114557902A
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parts
emollient
oil
caprylic
surfactant
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CN114557902B (en
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陈小花
曹波
李金印
杜万锋
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Guangdong Bailichen Biotechnology Co ltd
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    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
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    • A61K8/375Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
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    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39Derivatives containing from 2 to 10 oxyalkylene groups
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
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    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/87Polyurethanes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/10Washing or bathing preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/48Thickener, Thickening system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/591Mixtures of compounds not provided for by any of the codes A61K2800/592 - A61K2800/596
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/592Mixtures of compounds complementing their respective functions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/596Mixtures of surface active compounds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract

The invention discloses an oily gel capable of suspending particles, a full-oil system shower gel and a preparation method thereof, wherein the preparation method comprises 1-3 parts of a thickening agent, 50-70 parts of a surfactant and 28-40 parts of an emollient; the thickener is a mixture of caprylic/capric triglyceride, hydrogenated C6-20-hydrocarbon polymer and HDI/trimethylol hexyl lactone cross-linked polymer; surfactants include laureth sulfate MIPA salt, laureth-4 and cocamide methyl MEA; the emollient comprises 18-25 parts of polar oil. In an anhydrous cleaning system, the invention realizes the preparation of the transparent, viscous and suspendable particle anhydrous cleaning agent type product by using the oil phase thickener (the mixture of caprylic/capric triglyceride, hydrogenated C6-20-hydrocarbon polymer and HDI/trihydroxymethyl hexyl lactone cross-linked polymer), solves the technical problem that the polar grease is difficult to thicken and suspend, and has high product stability.

Description

Oil-based gel capable of suspending particles, all-oil system bath gel and preparation method thereof
Technical Field
The invention relates to the technical field of daily chemical products, in particular to oil gel capable of suspending particles, full-oil system bath gel and a preparation method thereof.
Background
Bath products come in a variety of forms, but whatever the type of bath product, will contain surfactant ingredients. During bathing, dirt on the body surface is taken away mainly by the surfactant, and meanwhile, water on the skin surface is also taken away to a greater or lesser extent, and if the skin is cleaned excessively, the skin is easily dried, and skin itch is caused. Particularly in dry areas or in autumn and winter, the phenomenon of dry skin after bathing is relatively more.
In order to solve the phenomenon, the prior art records a bath oil formula, and the bath oil contains more grease, can protect the skin barrier, reduce the water loss of the skin and reduce the pruritus of the skin after bathing. For example, patent CN110090182A discloses a mild bath oil and a preparation method thereof, which comprises the following components in parts by weight: 10-50 parts of surfactant, 1-10 parts of humectant, 5-20 parts of synthetic oil, 5-20 parts of vegetable oil and 0.1-1 part of white willow bark extract. The vegetable oil, the humectant, the synthetic oil and the white willow bark extract in the patent are matched according to a certain proportion, so that the drying and irritating feelings brought by the surfactant in the washing process are greatly reduced, the barrier function of the skin is improved, the water loss of the skin is reduced, a protective barrier is formed on the skin, the permeation of the surfactant on the skin is prevented, and the effect of protecting the skin is achieved.
However, the product of patent CN110090182A is only an oil type product, and has a relatively single and tedious appearance, and cannot achieve the effect of combining transparency, thickening and suspending particles.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the oily gel capable of suspending particles, which has a reasonable formula, can form a stable system, and can stably suspend the particles in a gel phase.
The invention also aims to provide the all-oil bath gel capable of suspending particles, which is a transparent, viscous and particle-suspendable anhydrous cleaning formulation product and solves the technical problem that polar oil is difficult to thicken and suspend.
The invention also aims to provide a preparation method of the all-oil system shower gel capable of suspending particles, which is simple in process and easy to realize.
One of the purposes of the invention is realized by adopting the following technical scheme:
an oily gel capable of suspending particles comprises 1-3 parts of thickening agent, 50-70 parts of surfactant and 28-40 parts of emollient; the thickening agent is a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylol hexyl lactone cross-linked polymer; the surfactants include laureth sulfate MIPA salt, laureth-4 and cocamide methyl MEA; the emollient comprises 18-25 parts of polar grease.
The technical difficulty of the invention is that: 1. the thickening and suspending technology is endowed by combining the hydrogen bond action between a high molecular polymer (a thickening agent, a mixture of caprylic/capric triglyceride, a hydrogenated C6-20-hydrocarbon polymer and an HDI/trihydroxymethyl hexyl lactone cross-linked polymer) and polar grease, and the specific mechanism is that polymer-polymer hydrogen bonds and polymer-grease hydrogen bonds build a physical network structure in an oil phase, and the oil phase is fixed in the network structure to form a gel phase so as to thicken and suspend. 2. The thickener (a mixture of caprylic/capric triglyceride, hydrogenated C6-20-hydrocarbon polymer and HDI/trimethylol hexyl lactone cross-linked polymer) and the polar grease in the formula are combined to form a physical network structure through hydrogen bonding, so that the added particles can be stably suspended in the system.
In the invention, the amount of the thickener is 1-3%, within the range of the amount, the component can exert efficient thickening and suspending effects in the system and ensure the transparency of the system, and if the amount exceeds the range, the problems of overhigh viscosity, reduced transparency and the like of the system are caused.
The emollient comprises 18-25 parts of polar grease, and the dosage of the polar grease is proper, so that the viscosity of a system is proper, and the transparency is high.
The cocoamidomethyl MEA salt is non-toxic, has extremely low irritation, good stability, good compounding property with various surfactants, excellent synergistic thickening effect, good foamability and foam stability, and good thickening effect in a system with high oil content. Laureth-4, non-toxic, tasteless, and non-irritating. Cocamide methyl MEA is a nonionic surfactant and has very excellent thickening properties.
Further, the surfactant comprises 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth-415 and 8-12 parts of cocamide methyl MEA; preferably, in the surfactant, the ratio of lauryl polyether sulfate MIPA salt: laureth-4: cocoamide methyl MEA 25-35: 15-25: 8-12; more preferably, laureth sulfate MIPA salt: laureth-4: cocoamide methyl MEA 28-32: 18-22: 9-11; most preferably, laureth sulfate MIPA salt: laureth-4: cocoamide methyl MEA ═ 30: 20: 10. according to the invention, the proper surfactant is selected and the dosage of the surfactant is reasonably set, so that the system can finally form a transparent product, and the transparency and the stability are high.
Furthermore, the polar grease comprises 18-25 parts of caprylic/capric triglyceride, the selection of the grease type has great influence on the degree of hydrogen bonding action between the grease and a thickening agent (a mixture of caprylic/capric triglyceride, hydrogenated C6-20-hydrocarbon polymer and HDI/trihydroxymethyl hexyl lactone cross-linked polymer).
Further, the skin-care cream comprises 1-3 parts of thickening agent, 50-70 parts of surfactant and 28-40 parts of emollient; the thickening agent is a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylol hexyl lactone cross-linked polymer; the surfactant comprises 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth-415 and 8-12 parts of cocamide methyl MEA; the emollient comprises 18-25 parts of caprylic/capric triglyceride, 0.5-2 parts of PEG-7 glyceryl cocoate and 10-13 parts of vegetable oil.
Further, the vegetable oil comprises 10-12 parts of grape seed oil, 0-0.1 part of meadowfoam seed oil and 0-0.1 part of jojoba seed oil.
The second purpose of the invention is realized by adopting the following technical scheme:
the invention also provides the application of the oily gel with suspendable particles in one of the purposes in a washing and caring product, wherein the washing and caring product comprises the bath gel.
A full-oil system bath oil gel capable of suspending particles comprises 1-3 parts of thickening agent, 50-70 parts of surfactant, 28-40 parts of emollient, 0.2-1 part of skin conditioner, 2-10 parts of humectant and 0.05-0.5 part of suspended particles; the thickening agent is a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylol hexyl lactone cross-linked polymer; the surfactant comprises 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth-415 and 8-12 parts of cocamide methyl MEA; the emollient comprises 18-25 parts of caprylic/capric triglyceride, 0.5-2 parts of PEG-7 glyceryl cocoate and 10-13 parts of vegetable oil.
Further, the vegetable oil comprises 10-12 parts of grape seed oil, 0-0.1 part of meadowfoam seed oil and 0-0.1 part of jojoba seed oil; the skin conditioner comprises one or any combination of tocopherol acetate, lactobacillus and soybean milk fermentation product filtrate, chicory root extract, agave americana leaf extract, carbohydrate hydrolysate, inulin and alpha-glucan oligosaccharide; the humectant comprises propylene glycol and/or dipropylene glycol.
Further, the particle suspendable, all-oil body wash gel includes a thickener: 1-3 parts of a mixture of caprylic/capric triglyceride, a hydrogenated C6-20-hydrocarbon polymer and an HDI/trimethylol hexyl lactone crosspolymer,
surfactant (b): 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth, 8-12 parts of cocamide methyl MEA,
and (3) an emollient: 18-25 parts of caprylic/capric triglyceride, 0.5-2 parts of PEG-7 glyceryl cocoate and 10-13 parts of vegetable oil;
skin conditioner: 0.3-0.8 part of tocopherol acetate, 0-0.05 part of lactobacillus and soybean milk fermentation product filtrate, 0-0.01 part of chicory root extract, 0-0.01 part of Taikulan lily leaf extract, 0-0.01 part of carbohydrate hydrolysate, 0-0.01 part of inulin and 0-0.01 part of alpha-glucan oligosaccharide;
humectant: 2-10 parts of a mixture of propylene glycol and dipropylene glycol;
aromatic agent: 0.2-2 parts of essence;
0.05-0.5 part of suspended particles.
Further, the particle suspendable, all-oil body wash gel includes a thickener: 1 part of a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylolhexyllactone crosspolymer,
surfactant (b): 30 parts of lauryl polyether sulfate MIPA salt, 420 parts of lauryl polyether, 10 parts of cocamide methyl MEA,
and (3) an emollient: 20.4 parts of caprylic/capric triglyceride, 1 part of PEG-7 glyceryl cocoate and 11 parts of vegetable oil;
skin conditioner: 0.5 part of tocopherol acetate, 0.0001 part of lactobacillus and soybean milk fermentation product filtrate, 0.0001 part of chicory root extract, 0.0001 part of agave americana leaf extract, 0.0001 part of carbohydrate hydrolysate, 0.0001 part of inulin and 0.0001 part of alpha-glucan oligosaccharide;
humectant: 5 parts of a mixture of propylene glycol and dipropylene glycol;
aromatic agent: 1 part of essence;
0.1 part of suspended particles.
The third purpose of the invention is realized by adopting the following technical scheme:
a method for preparing a full-oil system shower gel capable of suspending particles comprises the following steps: dividing the emollient into a first emollient, a second emollient, and a third emollient; separating the skin conditioning agent into a first skin conditioning agent and a second skin conditioning agent;
adding a surfactant, a first emollient and a first skin conditioner into an emulsifying pot, setting the stirring speed to be 15-20 r/min, uniformly stirring, heating the emulsifying pot to 85-95 ℃, dissolving the emulsifying pot to be transparent and free of particles, keeping the temperature for 25-35 min, cooling to below 45 ℃ after complete defoaming, adding a thickening agent, a second emollient, a third emollient, a second skin conditioner, a humectant and suspended particles, adding an aromatic together if necessary, setting the stirring speed to be 15-20 r/min, uniformly stirring, and controlling the discharging temperature to be 40-50 ℃ to obtain the skin care product.
Compared with the prior art, the invention has the beneficial effects that:
(1) the all-oil system bath gel capable of suspending particles provided by the invention realizes preparation of a transparent, viscous and suspendable particle anhydrous cleaning agent type product in an anhydrous cleaning system by using an oil phase thickener (a mixture of caprylic/capric triglyceride, a hydrogenated C6-20-hydrocarbon polymer and an HDI/trihydroxymethyl hexyl lactone crosslinked polymer), solves the technical problem that polar oil is difficult to thicken and suspend, and has high stability. In the prior art, a system simultaneously adding the surfactant and the oil is difficult to achieve the application effects of transparency, thickening and suspended particles, and the invention achieves the effects of the application aspects.
(2) According to the all-oil system shower gel capable of suspending particles, a thickener (a mixture of caprylic/capric triglyceride, a hydrogenated C6-20-hydrocarbon polymer and an HDI/trihydroxymethyl hexyl lactone cross-linked polymer) and polar grease in a formula are combined to form a physical network structure through hydrogen bonding, so that the added particles can be stably suspended in the system, and cannot be piled and sink.
(3) The all-oil system bath gel capable of suspending particles provided by the invention is a cleaning product which is all-oil, has viscosity, is milky when meeting water and has fine bubbles and a super-dazzling appearance, integrates moistening and cleaning into a whole, moistens and moisturizes, and is a preferable product in autumn and winter. Conventional bath cleaning products are generally oil-free products containing surfactants, and the extreme degreasing causes skin itching.
Drawings
FIG. 1 is a pictorial view of a suspendable particle all oil system shower gel as provided in example 1 of the present invention;
FIG. 2 is a diagram of a sample emulsified in water according to example 1 of the present invention;
FIG. 3 is a diagram of a sample rubbing bubble according to example 1 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
In the examples described below, the thickener is commercially available from luborun advanced materials company under the trade designation Oilkemia5S CC, which is a mixture of caprylic/capric triglyceride (and) hydrogenated poly (C6-20 olefin) (and) HDI/trimethylolhexyllactone crosspolymer.
The No. 11 raw material skin conditioner can be selected from the skin conditioner which is made from the European Rich/AXIALYS company and is named as OPTIMEITH 10W, and is a mixture of water, lactobacillus/soybean milk fermentation product filtrate, butanediol and 1, 2-pentanediol, wherein the component contains more than 500 active molecules, can maintain the pH of the skin, enables the skin to be in a healthy environment, reduces the breeding of harmful bacteria, reduces oxidation reaction, can relieve the skin, reduces allergy, can preserve moisture, increases the instantaneous water content and elasticity of the skin, can repair the skin, and promotes the generation of collagen and hyaluronic acid.
The raw skin conditioner No. 12 may be selected from the group consisting of santine/SETHIC company raw skin conditioner named as oppebuiin UP, which is a mixture of chicory (CICHORIUM INTYBUS) root extract, AGAVE TEQUILANA (AGAVE TEQUILANA) leaf extract and carbohydrate hydrolysate, which is advantageous for reestablishing the bioprotective barrier of the skin surface.
The No. 13 material can be selected from skin conditioner named ecological nutrient solution (FLORASKIN L) of Umbellis/AXIALYS company, which is a mixture of inulin, water and alpha-glucan oligosaccharide, and can protect, repair, strengthen microorganism protective film, promote growth of skin probiotic bacteria, protect skin from external stimulation, and inhibit growth of Propionibacterium acnes.
The No. 15 raw material can be selected from essence of Tianjin Shuangma essence perfume company Limited under the name of blackberry and laurel leaf B053021686.
The material No. 16 can be selected from yellow color appearance modifier YPS6003B (30-40) available from Chongqing pellet Biotechnology corporation under the name of raw materials, which is granules formed from corn (ZEA MAYS) starch, microcrystalline cellulose, sucrose, lactose, hydroxypropyl methylcellulose, and iron oxide.
In the embodiment of the invention, the technical difficulty lies in the matching among the thickening agent, the grease and the surfactant, and the specific types and the dosage matching of the thickening agent, the grease and the surfactant are very critical; and the operation of the manufacturing process is also critical. Firstly, the thickener (Oilkemia5scc) was used in combination with the amount of fat: the amount of thickener (Oilkemia5scc) had a great influence on the viscosity and transparency of the system, and furthermore the choice of the type of oil had a great influence on the degree of hydrogen bonding with the thickener (Oilkemia5 scc). Secondly, selection of the surfactant: the type and proportion of the proper surfactant have great influence on the final transparency and stability of the system. In addition, the process comprises the following steps: improper processing can result in failure of the product, and specific temperatures, stirring rates, and discharge temperatures and modes are required to form the transparent, viscous, suspendable particulate, anhydrous detergent-type product of the present invention.
Examples 1 to 3
A full-oil system bath gel capable of suspending particles is prepared from a thickening agent, a surfactant, an emollient, a skin conditioner, a humectant, an aromatic and an appearance modifier, and the specific formula is shown in the following table 1.
Figure BDA0003524943740000081
Figure BDA0003524943740000091
The suspendable particulate, all-oil system shower gel of examples 1-3 was prepared as follows:
adding the phase A and the phase B raw materials into an emulsifying pot, setting the stirring speed to be 18 revolutions per minute, uniformly stirring, heating the emulsifying pot to 90 ℃, dissolving the materials into the emulsifying pot without transparent particles, preserving the heat for 30 minutes, cooling to be below 45 ℃ after complete defoaming, adding the phase C and the phase D raw materials, setting the stirring speed to be 18 revolutions per minute, uniformly stirring, and controlling the discharging temperature to be 40 ℃ to obtain the composite material.
Comparative example 1
Comparative example 1 differs from example 1 in that: the thickener raw materials were changed, and cyclopenta dimethyl siloxane (and) polydimethylsiloxane/vinyl dimethyl siloxane crosspolymer was selected as the thickener (trade name PURESIL BSG-350), and the amount used was the same as in example 1. The rest is the same as in example 1.
Comparative example 2
Comparative example 2 is different from example 1 in that the amount of the thickener used was changed to 0.5 part, the raw materials were not changed, and the rest was the same as example 1.
Comparative example 3
Comparative example 3 is different from example 1 in that the amount of the thickener used was changed to 3.5 parts, the raw materials were not changed, and the rest was the same as example 1.
Comparative example 4
Comparative example 4 differs from example 1 in that the starting material of emollient No. 5 was changed, isononyl isononanoate was selected as emollient No. 5, and the amount used was the same as in example 1.
Comparative example 5
Comparative example 5 is different from example 1 in that the amount of the emollient of the No. 5 raw material was changed, the amount was adjusted to 15 parts, the raw material was not changed, and the rest was the same as example 1.
Comparative example 6
Comparative example 6 is different from example 1 in that the amount of the emollient of the raw material No. 5 was changed to 28 parts, and the raw material was not changed, and the rest is the same as example 1.
Comparative example 7
Comparative example 7 is different from example 1 in that the emollient grape (VITIS VINIFERA) seed oil No. 6 was omitted and the same as example 1.
Comparative example 8
Comparative example 8 differs from example 1 in that the starting material for the surfactant was changed, the surfactant No. 2 was replaced with sodium cocoyl isethionate, and the surfactants No. 3 and 4 were unchanged and the rest was the same as in example 1.
Comparative example 9
Comparative example 9 differs from example 1 in that the starting material of the surfactant was changed, the surfactant No. 3 was replaced with decyl glucoside, and the surfactants No. 2 and 4 were not changed, and the rest was the same as example 1.
Comparative example 10
Comparative example 10 differs from example 1 in that the amount of surfactants No. 2, 3 and 4 were varied, the amount of MIPA salt of laureth sulfate was 22 parts, the amount of laureth-4 was 28 parts, the amount of cocamide methyl MEA was 6 parts, and the ratio of the amounts of the three was 25-35: 15-25: 8 to 12, the rest being the same as in example 1.
Comparative example 11
Comparative example 11 differs from example 1 in that the skin conditioning agent was omitted from the formulation and the rest was the same as example 1.
Comparative example 12
Comparative example 12 differs from example 1 in that: the preparation method is different and specifically comprises the following steps: adding a surfactant, a first emollient and a first skin conditioner into an emulsifying pot, setting the stirring speed to be 30 revolutions per minute, uniformly stirring, heating the emulsifying pot to 80 ℃, dissolving the emulsifying pot to be transparent and free of particles, preserving heat for 20 minutes, cooling to 50 ℃ after complete defoaming, adding a thickening agent, a second emollient, a third emollient, a second skin conditioner, a humectant and suspended particles, adding an aromatic together if the aromatic is available, setting the stirring speed to be 30 revolutions per minute, uniformly stirring, and controlling the discharging temperature to be 45 ℃ to obtain the skin care product.
The formulation was the same as in example 1.
Effect verification
First, appearance description
Samples were obtained according to the formulations and preparation methods of examples 1 to 3 and comparative examples 1 to 12, respectively, and the obtained samples were subjected to appearance evaluation, the results of which are shown in table 2 below.
TABLE 2 appearance record table
Figure BDA0003524943740000121
Figure BDA0003524943740000131
The physical map of the sample obtained in example 1 is shown in FIG. 1, and the sample maps of examples 2-3 are similar to example 1 and will not be described herein again.
Second, stability test
And (3) testing the heat resistance at 50 ℃, respectively placing the all-oil system shower gel capable of suspending particles obtained in the examples 1-3 into transparent glass bottles, placing for 3 months at 50 ℃, making 3 samples in parallel, and observing the stability of the formula. The results are reported in table 3 below.
And (3) testing the cold resistance at-15 ℃, respectively placing the all-oil system shower gel capable of suspending particles obtained in the examples 1-3 into transparent glass bottles, placing the transparent glass bottles for 3 months at-15 ℃, making 3 samples in parallel, and observing the stability of the formula. The results are reported in table 3 below.
Table 3 examples 1-3 table of stability test results
Figure BDA0003524943740000132
From the results in table 3, the whole-oil system shower gel capable of suspending particles provided by the embodiment of the present invention reasonably selects the thickener, the surfactant and the emollient, and reasonably sets the amounts of the thickener, the surfactant and the emollient, and simultaneously, the preparation method is precisely grasped, so that the obtained product has high stability, and the particles can be stably suspended in the system in both high temperature and low temperature tests.
Third, test on volunteers
In 12 months winter in 2021, 45 female volunteers with healthy skin are selected, the ages of the female volunteers are distributed between 25 and 28 years, the female volunteers are averagely divided into 15 groups, 3 volunteers in each group are used, the whole oil system bath gel of the examples 1 to 3 and the whole oil system bath gel of the comparative examples 1 to 12 are respectively tried on each group of volunteers, the cleanliness, the moistening degree, the stimulation sensitivity and the comfort are graded, the grading range is 1 to 10 points, the higher the grade is, the better the evaluation is, the average value of each group of volunteers is calculated, and the average value is recorded in table 3.
The test indexes are defined as follows:
cleanliness: after the skin care product is used, the dirt on the skin is removed, and the skin is clean and free of dirt;
moistening degree: moistening and moisturizing, no dryness, no itch after use;
stimulus sensitivity: no irritation, no discomfort and no allergy;
comfort: refreshing, non-greasy, non-sticky, non-dry and non-tight.
TABLE 4 sensory test results recording sheet
Figure BDA0003524943740000141
Figure BDA0003524943740000151
As can be seen from the records in table 4, the volunteers evaluated the full oil system bath gel of the example of the present invention more highly, while the formulas of the full oil system bath gels of comparative examples 1 to 11 were changed and evaluated less, which indicates that the full oil system bath gel provided by the example of the present invention has a reasonable formula and can provide a more perfect use experience for the users. The all-oil system shower gel of comparative example 12 was prepared by a different method and the use experience was somewhat reduced.
Fig. 2 is a diagram of the sample of example 1 emulsified in water, and fig. 3 is a diagram of the sample of example 1 kneaded and foamed, so that the product of example 1 can generate abundant bubbles and has excellent experience. The usage effect diagrams of the embodiments 2-3 are similar to those of the embodiment 1, and are not repeated herein.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. An oily gel capable of suspending particles is characterized by comprising 1-3 parts of thickening agent, 50-70 parts of surfactant and 28-40 parts of emollient; the thickening agent is a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylol hexyl lactone cross-linked polymer; the surfactants include laureth sulfate MIPA salt, laureth-4 and cocamide methyl MEA; the emollient comprises 18-25 parts of polar grease.
2. The suspendable particulate oily gel of claim 1 wherein the surfactant comprises 25 to 35 parts of laureth sulfate MIPA salt, 25 to 25 parts of laureth-415, and 8 to 12 parts of cocamidomethyl MEA; the polar grease comprises 18-25 parts of caprylic/capric triglyceride.
3. The suspendable particulate oily gel according to claim 1, comprising 1 to 3 parts of a thickener, 50 to 70 parts of a surfactant, 28 to 40 parts of an emollient; the thickening agent is a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylol hexyl lactone cross-linked polymer; the surfactant comprises 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth-415 and 8-12 parts of cocamide methyl MEA; the emollient comprises 18-25 parts of caprylic/capric triglyceride, 0.5-2 parts of PEG-7 glyceryl cocoate and 10-13 parts of vegetable oil.
4. The suspendable-particle oily gel according to claim 3, wherein the vegetable oil comprises 10 to 12 parts of grape seed oil, 0 to 0.1 part of white meadow flower seed oil and 0 to 0.1 part of jojoba seed oil.
5. Use of a suspendable particle, oily gel as claimed in any one of claims 1 to 4 in a personal care product comprising a shower gel.
6. A full-oil system bath oil gel capable of suspending particles is characterized by comprising 1-3 parts of thickening agent, 50-70 parts of surfactant, 28-40 parts of emollient, 0.2-1 part of skin conditioner, 2-10 parts of humectant and 0.05-0.5 part of suspended particles; the thickening agent is a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylol hexyl lactone cross-linked polymer; the surfactant comprises 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth-415 and 8-12 parts of cocamide methyl MEA; the emollient comprises 18-25 parts of caprylic/capric triglyceride, 0.5-2 parts of PEG-7 glyceryl cocoate and 10-13 parts of vegetable oil.
7. The particle-suspendable all-oil system shower gel according to claim 6, wherein the vegetable oil comprises 10 to 12 parts of grape seed oil, 0 to 0.1 part of meadowfoam seed oil, 0 to 0.1 part of jojoba seed oil; the skin conditioner comprises one or any combination of tocopherol acetate, lactobacillus and soybean milk fermentation product filtrate, chicory root extract, agave americana leaf extract, carbohydrate hydrolysate, inulin and alpha-glucan oligosaccharide; the humectant comprises propylene glycol and/or dipropylene glycol.
8. The suspendable particulate all-oil system shower gel according to claim 6, comprising a thickener: 1-3 parts of a mixture of caprylic/capric triglyceride, a hydrogenated C6-20-hydrocarbon polymer and an HDI/trimethylol hexyl lactone crosspolymer,
surfactant (b): 25-35 parts of laureth sulfate MIPA salt, 415-25 parts of laureth, 8-12 parts of cocamide methyl MEA,
and (3) an emollient: 18-25 parts of caprylic/capric triglyceride, 0.5-2 parts of PEG-7 glyceryl cocoate and 10-13 parts of vegetable oil;
skin conditioner: 0.3-0.8 part of tocopherol acetate, 0-0.05 part of lactobacillus and soybean milk fermentation product filtrate, 0-0.01 part of chicory root extract, 0-0.01 part of Taikulan lily leaf extract, 0-0.01 part of carbohydrate hydrolysate, 0-0.01 part of inulin and 0-0.01 part of alpha-glucan oligosaccharide;
humectant: 2-10 parts of a mixture of propylene glycol and dipropylene glycol;
aromatic agent: 0.2-2 parts of essence;
0.05-0.5 part of suspended particles.
9. The suspendable particulate all-oil system shower gel of claim 8 comprising a thickener: 1 part of a mixture of caprylic/capric triglyceride, a polymer of hydrogenated C6-20-hydrocarbon and a HDI/trimethylolhexyllactone crosspolymer,
surfactant (b): 30 parts of lauryl polyether sulfate MIPA salt, 420 parts of lauryl polyether, 10 parts of cocamide methyl MEA,
and (3) an emollient: 20.4 parts of caprylic/capric triglyceride, 1 part of PEG-7 glyceryl cocoate and 11 parts of vegetable oil;
skin conditioner: 0.5 part of tocopherol acetate, 0.0001 part of lactobacillus and soybean milk fermentation product filtrate, 0.0001 part of chicory root extract, 0.0001 part of agave americana leaf extract, 0.0001 part of carbohydrate hydrolysate, 0.0001 part of inulin and 0.0001 part of alpha-glucan oligosaccharide;
humectant: 5 parts of a mixture of propylene glycol and dipropylene glycol;
aromatic agent: 1 part of essence;
0.1 part of suspended particles.
10. A method of making a suspendable particle all oil system shower gel as claimed in any one of claims 6 to 9 comprising the steps of: dividing the emollient into a first emollient, a second emollient, and a third emollient; separating the skin conditioning agent into a first skin conditioning agent and a second skin conditioning agent;
adding a surfactant, a first emollient and a first skin conditioner into an emulsifying pot, setting the stirring speed to be 15-20 r/min, uniformly stirring, heating the emulsifying pot to 85-95 ℃, dissolving the emulsifying pot to be transparent and free of particles, keeping the temperature for 25-35 min, cooling to below 45 ℃ after complete defoaming, adding a thickening agent, a second emollient, a third emollient, a second skin conditioner, a humectant and suspended particles, adding an aromatic together if necessary, setting the stirring speed to be 15-20 r/min, uniformly stirring, and controlling the discharging temperature to be 40-50 ℃ to obtain the skin care product.
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CN115737499A (en) * 2022-11-18 2023-03-07 杭州心悦化妆品有限公司 Self-heating type moistening and moisturizing bath oil and preparation method thereof

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