CN111067853A - Mild and foamy skin cleaning composition and preparation method and application thereof - Google Patents

Mild and foamy skin cleaning composition and preparation method and application thereof Download PDF

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Publication number
CN111067853A
CN111067853A CN202010070445.2A CN202010070445A CN111067853A CN 111067853 A CN111067853 A CN 111067853A CN 202010070445 A CN202010070445 A CN 202010070445A CN 111067853 A CN111067853 A CN 111067853A
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parts
mild
laurate
skin
polyquaternium
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黄萍
孙百玺
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Guangzhou Ruixin Biotechnology Co ltd
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Guangzhou Ruixin Biotechnology Co ltd
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    • AHUMAN NECESSITIES
    • 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
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9794Liliopsida [monocotyledons]
    • AHUMAN NECESSITIES
    • 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
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/345Alcohols containing more than one hydroxy group
    • AHUMAN NECESSITIES
    • 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
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39Derivatives containing from 2 to 10 oxyalkylene groups
    • AHUMAN NECESSITIES
    • 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
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41Amines
    • AHUMAN NECESSITIES
    • 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
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • AHUMAN NECESSITIES
    • 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
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/442Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • AHUMAN NECESSITIES
    • 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
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/731Cellulose; Quaternized cellulose derivatives
    • AHUMAN NECESSITIES
    • 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
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/817Compositions 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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
    • 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
    • A61K2800/59Mixtures
    • A61K2800/596Mixtures of surface active compounds
    • 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
    • A61K2800/70Biological properties of the composition as a whole
    • A61K2800/72Hypo-allergenic

Abstract

The invention discloses a mild and foamy skin cleaning composition and a preparation method and application thereof, and the skin cleaning composition comprises the following components in parts by weight: 25-65 parts of coconut acyl potassium glycinate; 5-30 parts of lauric acid TEA salt; 70.1-2 parts of polyquaternium; 0.1-3 parts of polyglycerol-10 laurate; 0.1 to 1 portion of oat kernel extract. The mild and multi-foam skin cleaning composition is prepared by compounding surfactant which takes cocoyl potassium glycinate and lauric acid TEA salt as main bodies with components such as polyquaternium-7, polyglycerol-10 laurate, oat kernel extract and the like, on one hand, the mild and multi-foam skin cleaning composition provides rich and dense foam for the product, on the other hand, the smoothness and softness of the skin after the product is used are improved, the problems of tightness, dryness and the like are avoided after the product is used, and the mild and multi-foam skin cleaning composition has the characteristics of rich foam, pleasant washing feeling, mildness, low irritation, strong cleaning capability and the like.

Description

Mild and foamy skin cleaning composition and preparation method and application thereof
Technical Field
The invention relates to the technical field of daily chemical cosmetics, in particular to a mild and foamy skin cleaning composition (RX-C) and a preparation method and application thereof.
Background
More and more consumers begin to favor healthy products, cleaning products gradually change from the past simple cleaning to the directions of mildness, moisture retention and protection, and more consumers do not want to have the problems of dryness, itch and the like during cleaning; with the increasing standard of living, mild, low-irritation cleansing products will gradually gain market acceptance.
The traditional skin cleaning products usually focus on rich foam to achieve a refreshing face cleaning effect, most of the adopted surfactants are components mainly comprising fatty acid salts or fatty acid salts and some surfactants, and the products have the advantages of rich foam, capability of meeting the requirements of consumers on facial cleaning and refreshing face cleaning feeling, however, the products have the defects of too strong degreasing power, high irritation and dry and itchy conditions after washing.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a mild and foamy skin cleaning composition (RX-C) which has the characteristics of abundant foam, pleasant washing feeling, mildness, low irritation and the like.
The invention also provides a preparation method of the mild and foamy skin cleaning composition.
The invention also provides application of the mild and foamy skin cleaning composition.
The invention is realized by adopting the following technical scheme:
the invention provides a mild and foamy skin cleaning composition which comprises the following components in parts by weight:
25-65 parts of coconut acyl potassium glycinate;
5-30 parts of lauric acid TEA salt;
70.1-2 parts of polyquaternium;
0.1-3 parts of polyglycerol-10 laurate;
0.1 to 1 portion of oat kernel extract.
The mild and multi-foam skin cleaning composition is a surfactant taking cocoyl potassium glycinate and lauric acid TEA salt (triethanolamine laurate) as main bodies, and the surfactant provides rich and dense foam for the product, so that the product has the effects of refreshing fine feeling and good cleaning capability; the polyquaternium-7 is matched with a surfactant, so that the smoothness and the softness of the skin after use can be improved; the polyglycerol-10 laurate (decaglycerol monolaurate) has mild property and strong cleaning capability, and after being compounded with the surfactant, the polyglycerol-10 laurate plays a role in balancing skin oil ester in the product, and is beneficial to preventing the problems of tightness, dryness, itching and the like after washing; the oat kernel extract is added to the composition to help reduce the irritation of the surfactant to the skin during the washing process.
Further, the skin cleaning composition comprises the following components in parts by weight:
30-65 parts of coconut acyl potassium glycinate;
5-30 parts of lauric acid TEA salt;
70.5-2 parts of polyquaternium;
0.5-3 parts of polyglycerol-10 laurate;
0.1 to 1 portion of oat kernel extract.
Further, the skin cleaning composition also comprises the following components in parts by weight:
1-3 parts of propylene glycol;
0.05 part to 0.4 part of hydroxypropyl methyl cellulose;
0.05 part to 0.2 part of EDTA disodium.
The propylene glycol has the moisturizing effect and the antiseptic effect, and can help the penetration of active ingredients and improve the water-holding capacity of the skin by combining with moisture; the aqueous solution of hydroxypropyl methyl cellulose has the advantages of good surface activity, thickening, water retention, film forming property and the like, and can improve the dispersibility of other components of the product in water; the disodium EDTA has mineral chelating effect and synergistic antiseptic effect, and can regulate pH value of the product to protect skin from strong irritation.
Further, the skin cleaning composition also comprises the following components in parts by weight:
1-6 parts of cocoyl amphoacetate;
1-6 parts of cocamidopropyl betaine;
0.5 to 2 portions of cocamide MEA.
The cocoyl amphoacetate and the cocamidopropyl betaine are amphoteric surfactants, the cocoyl amphoacetate is mild and low in irritation, and has the effect of effectively reducing irritation of other surfactants, the foam is rich and fine, and the foam state of a formula system can be obviously improved; the cocamidopropyl betaine is usually used together with anionic, cationic and nonionic surfactants, has good compatibility, small irritation, easy water solubility, acid and alkali stability, good foaming effect, strong detergency, excellent thickening property, softness, bactericidal property, antistatic property and hard water resistance; cocoamide MEA (cocoyl monoethanolamine) is a nonionic surfactant, can thicken a formula, can enhance the cleaning capability of a main cleaning component in the surfactant, and provides excellent moisturizing and conditioning effects for skin.
The invention also provides a mild and foamy skin cleaning composition which comprises the following components in parts by weight:
30-65 parts of coconut acyl potassium glycinate;
1-6 parts of cocoyl amphoacetate;
1-6 parts of cocamidopropyl betaine;
0.5-2 parts of cocamide MEA;
5-30 parts of lauric acid TEA salt;
70.5-2 parts of polyquaternium;
0.5-3 parts of polyglycerol-10 laurate;
0.1 to 1 portion of oat kernel extract;
1-3 parts of propylene glycol;
0.05 part to 0.4 part of hydroxypropyl methyl cellulose;
0.05 part to 0.2 part of EDTA disodium;
5-65 parts of water.
The mild and foamy skin cleaning composition can be directly used for cleaning facial skin, has the characteristics of rich foam, pleasant washing feeling, mildness, low irritation and the like, and enables the skin to have better skin feeling and smooth feeling.
Further, the mass ratio of the potassium cocoyl glycinate, the sodium cocoyl amphoacetate, the polyquaternium-7, the oat kernel extract, the TEA salt of lauric acid and the polyglycerol-10 laurate is 55: 5: 1.5: 0.5: 12-20: 2. the raw materials are reasonably proportioned, so that the foam of the product is more abundant and dense, the delicate feeling is fresh and better, and the cleaning capability is stronger.
Further, the sodium cocoyl amphoacetate: cocamidopropyl betaine: the mass ratio of the cocamide MEA is 5: 3: 1-2. The surfactant is reasonably proportioned, so that the irritation of the product can be effectively reduced, and the cleaning capability of the product is improved.
Further, the mass ratio of the potassium cocoyl glycinate, the polyquaternium-7, the lauric acid TEA salt and the water is 55: 1-2: 15: 20. the raw materials and water are reasonably proportioned, so that the bubble effect of the product can be effectively improved.
The invention also provides a preparation method of the mild and foamy skin cleaning composition, which comprises the following steps:
mixing polyglycerol-10 laurate, potassium cocoyl glycinate, sodium cocoyl amphoacetate, cocamidopropyl betaine, cocamide MEA, lauric acid TEA salt, polyquaternium-7, propylene glycol and water, heating to 55-70 ℃ in a vacuum state, and stirring until the mixture is completely dissolved to obtain a mixture;
sequentially adding oat kernel extract, hydroxypropyl methylcellulose and EDTA disodium into the mixture, controlling the temperature at 50-60 ℃, stirring and preserving the temperature for 20-30 min, observing that the mixture is completely transparent, cooling, and discharging to obtain the mild and foamy skin cleaning composition.
The invention also provides application of the mild and foamy skin cleaning composition in preparation of cosmetics for cleaning skin. The skin-cleaning cosmetic comprises body wash, hand sanitizer, face cleanser, scrub, skin cleaning cream, bubble bath, bath oil, etc.
Compared with the prior art, the invention has the beneficial effects that:
the mild and multi-foam skin cleaning composition disclosed by the invention is prepared by compounding surfactants which take cocoyl glycine potassium and lauric acid TEA salt as main bodies with components such as polyquaternium-7, polyglycerol-10 laurate, oat kernel extract and the like, on one hand, rich and dense foam can be provided for the product, so that the product has the effects of refreshing thin feeling and good cleaning capability, on the other hand, the smoothness and softness of the skin after the product is used can be improved, the problems of tightness, dryness and the like are avoided after the product is used, and the mild and multi-foam skin cleaning composition has the characteristics of rich foam, pleasant washing feeling, mildness, low irritation, strong cleaning capability and the like.
The mild, foamy skin cleansing composition of the present invention can be added to most skin cleansing products, including direct application type skin cleansing liquids or masks, etc., which have a better hydrophilic-lipophilic system and better compatibility with other care ingredients.
The mild and foamy skin cleansing composition of the present invention can form an aqueous emulsion system with uniform texture and stable system, which has better stability and is not easy to precipitate for a long time.
Detailed Description
The present invention is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
The invention provides a mild and foamy skin cleaning composition which comprises the following components in parts by weight:
25-65 parts of coconut acyl potassium glycinate; 5-30 parts of lauric acid TEA salt; 70.1-2 parts of polyquaternium; 0.1-3 parts of polyglycerol-10 laurate; 0.1 to 1 portion of oat kernel extract.
Further, the skin cleaning composition also comprises the following components in parts by weight:
1-3 parts of propylene glycol; 0.05 part to 0.4 part of hydroxypropyl methyl cellulose; 0.05 part to 0.2 part of EDTA disodium; 1-6 parts of sodium cocoyl amphoacetate; 1-6 parts of cocamidopropyl betaine; 0.5 to 2 portions of cocamide MEA.
Preferably, the skin cleansing composition comprises the following components in parts by weight:
30-65 parts of coconut acyl potassium glycinate; 1-6 parts of sodium cocoyl amphoacetate; 1-6 parts of cocamidopropyl betaine; 0.5-2 parts of cocamide MEA; 5-30 parts of lauric acid TEA salt; 70.5-2 parts of polyquaternium; 0.5-3 parts of polyglycerol-10 laurate; 0.1 to 1 portion of oat kernel extract; 1-3 parts of propylene glycol; 0.05 part to 0.4 part of hydroxypropyl methyl cellulose; 0.05 part to 0.2 part of EDTA disodium; 5-65 parts of water.
Wherein, the cocoyl glycine potassium has the INCI name: coconut acyl potassium glycinate, numbered (07561) in the catalogue of used cosmetic raw materials (2015 edition) in china, contains coconut acyl potassium glycinate, which is an anionic surfactant synthesized from coconut oil fatty acid and glycine (one of 28 amino acids necessary for human bodies), has smooth and elastic foam, is different from the traditional soap-based products, and has the effects of cleaning and not tightening after being washed by coconut acyl glycine, smooth and refreshing feeling, mildness and the like.
The sodium cocoyl amphoacetate has the INCI name: sodium cocoyl amphoacetate, which is contained in the catalog of names of used cosmetic raw materials (2015 edition) in China as No. (07586). Sodium cocoyl amphoacetate is a type of amphoteric surfactant, has a group of positive charges and a group of negative charges, and exhibits anionic surfactant properties under alkaline conditions and cationic surfactant properties under acidic conditions. The cocoyl amphoacetate is mild and low in irritation, and has the effect of effectively reducing irritation of other surfactants. Can be widely applied to personal cleaning products, especially sensitive skin or products requiring low irritation.
The polyquaternium-7, INCI name: polyquaternium-7, numbered (03946) in catalog of names of used cosmetic raw materials (2015) in China contains Polyquaternium-7. Polyquaternium-7, alias M550, chinese name: dimethyldiallylammonium chloride-acrylamide copolymers. Polyquaternium-7 is a cationic high-molecular polymer, and has effects of reducing surface activity irritation, enhancing foam, and improving smoothness and softness of skin after use.
The oat (AVENA SATIVA) kernel extract, INCI name: oat (AVENA SATIVA) kernel extract, serial number (07404) in the catalogue of used cosmetic raw materials (2015 edition) in china contains oat (AVENA SATIVA) kernel extract. The oat (AVENA SATIVA) kernel extract is derived from natural active ingredients of oat kernel, has remarkable improvement effect on sensitive skin, can reduce external irritation and adverse effect of adverse environment on skin, and can remarkably reduce irritation of surfactant on skin and eyes.
The lauric acid TEA salt, INCI name: lauric acid TEA salt, No. (08382) in the catalog of names of used cosmetic raw materials in china (2015 edition), contains lauric acid TEA salt. The lauric acid TEA salt is prepared by reacting lauric acid and triethanolamine, and has soft and dense foam.
The polyglycerol-10 laurate, INCI name: polyglycerol-10 laurate, numbered (03800) in the catalogue of used cosmetic raw materials (2015) in china, contains polyglycerol-10 laurate. The polyglycerol-10 laurate is prepared by the reaction of polyglycerol-10 and laurate, has mild property and strong cleaning capability, can be used as a nonionic surfactant and has the fat-endowing effect when being added into washing products, and has lower irritation than the polyoxyethylene fatty acid ester products.
Preferably, the mass ratio of the potassium cocoyl glycinate to the sodium cocoyl amphoacetate to the polyquaternium-7 to the oat kernel extract to the TEA laurate to the polyglycerol-10 laurate is 55: 5: 1.5: 0.5: 12-20: 2. the sodium cocoamphoacetate: cocamidopropyl betaine: the mass ratio of the cocamide MEA is 5: 3: 1-2. The mass ratio of the cocoyl glycine potassium, the polyquaternium-7, the lauric acid TEA salt and the water is 55: 1-2: 15: 20.
the invention also provides a preparation method of the mild and foamy skin cleaning composition, which comprises the following steps:
mixing polyglycerol-10 laurate, potassium cocoyl glycinate, sodium cocoyl amphoacetate, cocamidopropyl betaine, cocamide MEA, lauric acid TEA salt, polyquaternium-7, propylene glycol and water, heating to 55-70 ℃ in a vacuum state, and stirring until the mixture is completely dissolved to obtain a mixture;
sequentially adding oat kernel extract, hydroxypropyl methylcellulose and EDTA disodium into the mixture, controlling the temperature at 50-60 ℃, stirring and preserving the temperature for 20-30 min, observing that the mixture is completely transparent, cooling, and discharging to obtain the mild and foamy skin cleaning composition.
Because the mild and foamy skin cleansing composition has a better hydrophilic-lipophilic system, the mild and foamy skin cleansing composition can be added into most skin cleansing products and has better compatibility with other care ingredients, and the skin cleansing cosmetics comprise shower gel, hand sanitizer, facial cleanser, scrub cream, skin cleansing cream, bubble bath, bath oil and the like.
The following are specific examples of the present invention, and raw materials, equipment, and the like used in the following examples can be obtained by purchasing, unless otherwise specified.
In the following embodiments, the water is pure water or deionized water, unless otherwise specified.
Wherein, the cocoyl potassium glycinate is purchased from the Kesi company with the model number: AMILITE GCK-12/GCK-12K (potassium cocoyl glycinate);
sodium cocoyl amphoacetate purchased from winning companies and having the following model: REWOTERIC AMC (sodium cocoamphoacetate);
polyquaternary ammonium salt-7, available from Luborun corporation, of the type: merquatTM550Polymer;
Oat kernel extract, which is purchased from the raw materials of a gathering company and is named as avenanthramide;
lauric acid TEA salt, available from Synf under the product name lauric acid TEA salt;
polyglycerol-10 laurate, available from nippon oil & fat company, model number: ML-10.
Example 1
The mild and foamy skin cleaning composition comprises the following components in parts by weight:
30 parts of coconut acyl potassium glycinate; 1 part of sodium cocoyl amphoacetate; 1 part of cocamidopropyl betaine; 0.5 part of cocamide MEA; 5 parts of lauric acid TEA salt; 70.5 parts of polyquaternium; 0.5 part of polyglycerol-10 laurate; 0.1 part of oat kernel extract; 1 part of propylene glycol; 0.05 part of hydroxypropyl methyl cellulose; 0.05 part of EDTA disodium; and 5 parts of water.
The mild and foamy skin cleaning composition comprises the following preparation steps:
mixing polyglycerol-10 laurate, potassium cocoyl glycinate, sodium cocoyl amphoacetate, cocamidopropyl betaine, cocamide MEA, lauric acid TEA salt, polyquaternium-7, propylene glycol and water, heating to 65 ℃ in a vacuum state, and stirring until the mixture is completely dissolved to obtain a mixture;
and sequentially adding the oat kernel extract, hydroxypropyl methylcellulose and EDTA disodium into the mixture, controlling the temperature at 60 ℃, stirring and preserving the temperature for 30min, observing that the mixture is completely transparent, cooling, and discharging to obtain the mild and foamy skin cleaning composition.
Example 2
Example 2 unlike example 1, the mild, lathering skin cleansing composition comprises the following components in parts by weight:
30 parts of coconut acyl potassium glycinate; 1 part of sodium cocoyl amphoacetate; 1 part of cocamidopropyl betaine; 0.5 part of cocamide MEA; 5 parts of lauric acid TEA salt; 70.5 parts of polyquaternium; 0.5 part of polyglycerol-10 laurate; 0.1 part of oat kernel extract; 1 part of propylene glycol; 0.05 part of hydroxypropyl methyl cellulose; 0.05 part of EDTA disodium; 60.3 parts of water.
Example 3
Example 3 unlike example 1, the mild, lathering skin cleansing composition comprises the following components in parts by weight:
40 parts of coconut acyl potassium glycinate; 3 parts of cocoyl amphoacetate; 3 parts of cocamidopropyl betaine; 2 parts of cocamide MEA; 30 parts of lauric acid TEA salt; 72 parts of polyquaternium; 3 parts of polyglycerol-10 laurate; 1 part of oat kernel extract; 3 parts of propylene glycol; 0.4 part of hydroxypropyl methyl cellulose; 0.2 part of EDTA disodium; 12.4 parts of water.
Example 4
Example 4 unlike example 1, the mild, lathering skin cleansing composition comprises the following components in parts by weight:
45 parts of coconut acyl potassium glycinate; 3 parts of cocoyl amphoacetate; 3 parts of cocamidopropyl betaine; 1 parts of cocamide MEA; 20 parts of lauric acid TEA salt; polyquaternium-71 parts; 2 parts of polyglycerol-10 laurate; 0.5 part of oat kernel extract; 2 parts of propylene glycol; 0.2 part of hydroxypropyl methyl cellulose; 0.1 part of EDTA disodium; and 30 parts of water.
Example 5
Example 5 unlike example 1, the mild, lathering skin cleansing composition comprises the following components in parts by weight:
55 parts of coconut acyl potassium glycinate; 5 parts of cocoyl amphoacetate; 3 parts of cocamidopropyl betaine; 1 parts of cocamide MEA; 15 parts of lauric acid TEA salt; 71.5 parts of polyquaternium; 2 parts of polyglycerol-10 laurate; 0.5 part of oat kernel extract; 2 parts of propylene glycol; 0.2 part of hydroxypropyl methyl cellulose; 0.1 part of EDTA disodium; and 20 parts of water.
Example 6
Example 6 unlike example 1, the mild, lathering skin cleansing composition comprises the following components in parts by weight:
65 parts of coconut acyl potassium glycinate; 6 parts of cocoyl amphoacetate; 6 parts of cocamidopropyl betaine; 2 parts of cocamide MEA; 10 parts of lauric acid TEA salt; 72 parts of polyquaternium; 1 part of polyglycerol-10 laurate; 0.3 part of oat kernel extract; 2 parts of propylene glycol; 0.1 part of hydroxypropyl methyl cellulose; 0.1 part of EDTA disodium; and 5.5 parts of water.
Example 7
Example 7 unlike example 1, the mild, lathering skin cleansing composition comprises the following components in parts by weight:
65 parts of coconut acyl potassium glycinate; 6 parts of cocoyl amphoacetate; 6 parts of cocamidopropyl betaine; 2 parts of cocamide MEA; 30 parts of lauric acid TEA salt; 72 parts of polyquaternium; 3 parts of polyglycerol-10 laurate; 1 part of oat kernel extract; 3 parts of propylene glycol; 0.4 part of hydroxypropyl methyl cellulose; 0.2 part of EDTA disodium; and 65 parts of water.
Comparative example 1
Comparative example 1 is a skin cleansing composition, which is different from example 1 in that no potassium cocoyl glycinate was used as the raw material of comparative example 1.
Comparative example 2
Comparative example 2 is a skin cleansing composition, which is different from example 1 in that the raw material of comparative example 1 does not use lauric acid TEA salt.
Comparative example 3
Comparative example 3 is a skin cleansing composition, which is different from example 1 in that the raw material of comparative example 1 does not use oat kernel extract.
And (3) performance detection:
first, Mild Effect determination
1. The experimental method comprises the following steps: each example selected 30 eligible subjects for testing.
Adopting skin closed patch test, selecting patch with area not more than 50mm2And qualified spot test equipment with the depth of about 1 mm.
Placing the experimental product into a spot tester chamber, wherein the dosage is about 0.020mL-0.025mL, applying the spot tester with the tested object to the curved side of the forearm of the tested object by using hypoallergenic adhesive tape, slightly pressing the spot tester with the palm to uniformly apply the spot tester to the skin for 24 hours, and observing the skin reaction for 24 hours according to the skin reaction grading standard of the skin-closed spot test.
2. The results of the tests, are given in table 1 below:
TABLE 1
Figure BDA0002377158240000121
Figure BDA0002377158240000131
Note: + represents no adverse reaction; + represents that a small amount of irritation can be felt but no adverse reaction occurs; the + and + indicates that strong stimulation can be felt, but no adverse reaction occurs; the sign of +++ indicates that strong irritation is felt and adverse reaction occurs.
As can be seen from table 1, the skin cleansing composition provided by the present invention has a synergistic effect between the raw materials, and the composition is a mild and safe composition.
Second, testing foaming ability
1. The test method comprises the following steps: the foaming force was measured by reference to the ROSS-Miles method, and the foam height was read immediately after the test, 5 minutes after the test, and the average of three readings was taken.
2. The results of the tests, are given in table 2 below:
TABLE 2
Figure BDA0002377158240000132
As can be seen from Table 2, the compositions of examples 1 to 7 of the present invention have a strong foaming power, particularly the compositions of example 5, as compared with those of comparative examples 1 to 3.
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. The mild and foamy skin cleaning composition is characterized by comprising the following components in parts by weight:
25-65 parts of coconut acyl potassium glycinate;
5-30 parts of lauric acid TEA salt;
70.1-2 parts of polyquaternium;
0.1-3 parts of polyglycerol-10 laurate;
0.1 to 1 portion of oat kernel extract.
2. The mild, lathering skin cleansing composition according to claim 1 wherein said skin cleansing composition comprises the following components in parts by weight:
30-65 parts of coconut acyl potassium glycinate;
5-30 parts of lauric acid TEA salt;
70.5-2 parts of polyquaternium;
0.5-3 parts of polyglycerol-10 laurate;
0.1 to 1 portion of oat kernel extract.
3. The mild, lathering skin cleansing composition according to claim 2 further comprising the following components in parts by weight:
1-3 parts of propylene glycol;
0.05 part to 0.4 part of hydroxypropyl methyl cellulose;
0.05 part to 0.2 part of EDTA disodium.
4. The mild, lathering skin cleansing composition according to claim 2 further comprising the following components in parts by weight:
1-6 parts of sodium cocoyl amphoacetate;
1-6 parts of cocamidopropyl betaine;
0.5 to 2 portions of cocamide MEA.
5. The mild and foamy skin cleaning composition is characterized by comprising the following components in parts by weight:
30-65 parts of coconut acyl potassium glycinate;
1-6 parts of sodium cocoyl amphoacetate;
1-6 parts of cocamidopropyl betaine;
0.5-2 parts of cocamide MEA;
5-30 parts of lauric acid TEA salt;
70.5-2 parts of polyquaternium;
0.5-3 parts of polyglycerol-10 laurate;
0.1 to 1 portion of oat kernel extract;
1-3 parts of propylene glycol;
0.05 part to 0.4 part of hydroxypropyl methyl cellulose;
0.05 part to 0.2 part of EDTA disodium;
5-65 parts of water.
6. The mild, lathering skin cleansing composition according to claim 5 wherein the ratio by mass of potassium cocoyl glycinate, sodium cocoyl amphoacetate, polyquaternium-7, oat kernel extract, TEA laurate, polyglycerol-10 laurate is 55: 5: 1.5: 0.5: 12-20: 2.
7. the mild, lathering skin cleansing composition according to claim 5 wherein said sodium cocoyl amphoacetate: cocamidopropyl betaine: the mass ratio of the cocamide MEA is 5: 3: 1-2.
8. The mild, multivesicular skin cleansing composition according to claim 5, wherein the mass ratio of potassium cocoyl glycinate, polyquaternium-7, TEA laurate, and water is 55: 1-2: 15: 20.
9. a method for preparing a mild, lathering skin cleansing composition comprising the steps of:
mixing polyglycerol-10 laurate, potassium cocoyl glycinate, sodium cocoyl amphoacetate, cocamidopropyl betaine, cocamide MEA, lauric acid TEA salt, polyquaternium-7, propylene glycol and water, heating to 55-70 ℃ in a vacuum state, and stirring until the mixture is completely dissolved to obtain a mixture;
sequentially adding oat kernel extract, hydroxypropyl methylcellulose and EDTA disodium into the mixture, controlling the temperature at 50-60 ℃, stirring and preserving the temperature for 20-30 min, observing that the mixture is completely transparent, cooling, and discharging to obtain the mild and foamy skin cleaning composition.
10. Use of a mild, lathering skin cleansing composition according to any one of claims 1 to 8 in the preparation of a cosmetic product for cleansing the skin.
CN202010070445.2A 2020-01-21 2020-01-21 Mild and foamy skin cleaning composition and preparation method and application thereof Pending CN111067853A (en)

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Application publication date: 20200428