CN109464354B - Skin care composition with effects of reducing subcutaneous fat content and improving skin firmness - Google Patents
Skin care composition with effects of reducing subcutaneous fat content and improving skin firmness Download PDFInfo
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- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics 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
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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- A61Q19/06—Preparations for care of the skin for countering cellulitis
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Abstract
The invention discloses a skin care composition, which mainly comprises the following components in parts by weight: tea oil 0.1-5 parts, siloxane triol alginate 0.05-0.5 parts, and coconut (Cocos NUCIFERA) fruit extract 0.1-5 parts. The skin care composition has extremely excellent penetrability and easy transdermal absorption, and the effective components promote the metabolism of human subcutaneous tissues, dissolve and eliminate subcutaneous redundant fat, promote the consumption and combustion of the subcutaneous fat and prevent fat accumulation. The skin care composition can be used as an additive to be added into a cosmetic matrix to prepare a weight-losing product for use, and can realize the effects of removing fat and losing weight aiming at a specific part and achieving the effects of beautifying and losing weight.
Description
Technical Field
The invention relates to the field of cosmetics, and particularly relates to a skin care composition with functions of reducing subcutaneous fat content and lifting and tightening.
Background
Obesity is also called obesity, and refers to the condition that human body has physiological and biochemical dysfunction due to various reasons, and excessive heat is accumulated in subcutaneous tissues or tissues in the form of fat due to the fact that the intake of the heat exceeds the consumption of the heat, and the fat accumulation is excessive and exceeds the standard weight by more than 20%, and the main reasons for obesity are as follows:
1. the excess nutrition, the intake of heat energy is greater than the consumption, and the excess energy is converted into fat, which is the main cause of obesity.
2. The lack of exercise reduces the chance of engaging in physical labor, and the energy consumption is correspondingly reduced.
3. Genetic factors, and researches show that the probability of obesity of parents and children is 75-80 percent; the probability of obesity of a single parent and children is 50%; the parental standard weight, the probability of obesity for a child is 10%. 4. An abnormality in energy metabolism. The consumption of body energy is mainly composed of 4 aspects: basal metabolism, special dynamic action of food, heat production and physical activity of the body. Studies have shown that basal metabolic rates are the same for lean and obese people, and that energy consumption is the same if the amount of exercise is the same, and that energy consumption is different for eating different foods and for additional consumption. In addition to the above, the body produces heat differently, and some people have high efficiency of using food energy, and most of the surplus energy can be stored in fat cells, while some people lose the energy in the form of heat energy, and the people with high efficiency of using heat energy are prone to obesity under the same condition of energy intake. At present, as the living standard of people is continuously improved, more and more obese people are in need, the obesity not only affects the body beauty, but also reduces the personal charm because of the body shape deformation caused by the obesity, and causes much inconvenience in personal life; obesity brings psychological damage to people, obese people are easy to reject and jeer, obese people rarely participate in social activities for self-respect protection, regardless of schools or societies, people are isolated and distant from other people, self-depreciation and retraction psychological and behavioral disorders are formed over time, cause bad influence on career and love, and therefore people pay more attention to body beauty and physical and mental health.
Although the weight-losing effect of the products is good, the targeting property is poor, and the weight loss is not reduced or reduced, so that a new figure problem is brought, for example, the breast becomes small and the body skin wrinkles increase after the weight-losing is discovered by a plurality of female troubles.
Disclosure of Invention
The invention aims to provide a skin care composition with the effects of reducing subcutaneous fat content and lifting and tightening, which has good transdermal absorption capacity, promotes the consumption and combustion of subcutaneous fat, enhances the skin elasticity, lifts and tightens, and achieves the aims of locally beautifying and slimming.
The specific technical scheme for solving the problems is as follows:
a skin care composition mainly comprises the following components in parts by weight: tea oil 0.1-5 parts, siloxane triol alginate 0.05-0.5 parts, and coconut (Cocos NUCIFERA) fruit extract 0.1-5 parts.
In some embodiments, the skin care composition further comprises the following components in parts by weight: 0.1-1 part of peppermint (MENTHA PIPERITA) oil and 0.1-1 part of rose (CYMBOPOGON MARTINI) oil.
In some embodiments, the skin care composition further comprises the following components in parts by weight: tripeptide-31 per mill aqueous solution 0.1-1 parts, and shikui (Aleurites MOLUCCANA) seed oil 0.1-1 parts.
In some of these examples, the tea oil can be prepared by: accurately weighing 1 weight part of dry tea powder, placing in a distillation still, adding 5-10 weight parts of distilled water, heating the materials in the distillation still to 100 deg.C, opening the condenser of the distillation still, introducing cooling water into the condenser, collecting distillate, adding 0.1-0.2 weight part of NaCl into the distillate, standing, extracting with diethyl ether for 2-3 times, wherein the amount of diethyl ether is 1-2 weight parts each time, mixing the extractive solutions, adding 0.1-0.2 weight part of anhydrous Na2SO4Drying, filtering, and rotary steaming to recover diethyl ether to obtain tea oil.
In some of these examples, the coconut (COCOS NUCIFERA) fruit extract is prepared by the following method: grinding coconut endosperm, mixing with 80-90 deg.C hot water at a weight ratio of 1 (1-2), and squeezing in coarse cotton cloth to obtain juice; stirring at 80-90 deg.C, evaporating water until the juice is concentrated to 1/3-1/2 volume of hot water, cooling the concentrated solution to room temperature, centrifuging at 12000r/min for 15-20min, and separating to obtain upper layer liquid, i.e. extract of coconut (Cocos NUCIFERA) fruit.
The skin care composition can be used as an additive of a weight-losing and slimming product to prepare cosmetics, and the addition amount of the skin care composition in the weight-losing and slimming product is 1-10wt% of the weight-losing and slimming product.
A light weight-reducing cream comprises the following components in percentage by weight: 1 to 5 percent of cetearyl alcohol, 0.5 to 1.5 percent of cetearyl glucoside, 0.1 to 1 percent of PEG-100 glyceryl stearate, 0.1 to 1 percent of glyceryl stearate, 1 to 3 percent of polydimethylsiloxane, 5 to 10 percent of ethylhexyl palmitate, 1 to 5 percent of squalane, 1 to 5 percent of caprylic/capric triglyceride, 0.1 to 0.3 percent of methyl hydroxybenzoate, 0.1 to 0.3 percent of propyl hydroxybenzoate, 5 to 10 percent of glycerol, 0.1 to 2 percent of PEG/PPG-17/6 copolymer, 0.05 to 0.25 percent of xanthan gum, 0.1 to 0.3 percent of allantoin, 0.1 to 0.3 percent of phenoxyethanol, 0.1 to 0.3 percent of benzyl alcohol, 0.1 to 0.5 percent of squalane, 802 to 10 percent of polysorbate-802 percent, 0.1 to 0.5 percent of hydrolyzed soy protein, 0.1 to 0.5 percent of hydroxypropyl guar gum, the skin care composition of the invention comprises 1-10% of water and the balance of water.
The invention has the following advantages and beneficial effects:
1. the skin care composition mainly contains tea oil, siloxane triol alginate and coconut (Cocos NUCIFERA) fruit extract, has extremely excellent penetrability and good transdermal absorption capacity, and the effective components promote the metabolism of human subcutaneous tissues, inhibit excessive proliferation of subcutaneous fat, promote the consumption and combustion of the subcutaneous fat, enhance the skin elasticity, lift and tighten the skin and achieve the aims of locally beautifying and slimming.
2. The skin care composition can also be added with peppermint (MENTHA PIPERITA) oil and rose (CYMBOPOGON MARTINI) oil, so that the weight reducing effect can be further improved, the skin is smooth and elastic, and the effect of lifting and tightening the skin is enhanced.
3. The skin care composition further comprises tripeptide-3 and shiitake (Aleurites MOLUCCANA) seed oil, is more favorable for dissolving and eliminating subcutaneous redundant fat, prevents fat accumulation, has a promoting effect on the blood circulation and lipid metabolism of local skin coated with the product, and can realize weight reduction and fat removal aiming at specific parts to achieve the effects of beautifying and slimming.
4. The skin care composition can be added into a cosmetic matrix to prepare a weight-losing product for use, and can realize fat removal and weight loss aiming at specific parts, and the effects of lifting and firming skin and beautifying body and losing weight are achieved.
Detailed Description
The present invention will be described in more detail with reference to specific embodiments, but the embodiments of the present invention are not limited thereto, and process parameters or conditions not particularly specified may be performed with reference to conventional techniques.
The brief introduction of part of the raw materials involved in the invention is as follows:
the tea oil is extracted from tender leaves of tea trees of a Qimen black tea subspecies plant of Theaceae. The tea can be from ancient Lin, Qimen county, Kanli, and Pinglii of Huangshan City in Anhui province, and the tea is selected from middle leaf and middle-grown tea tree (Castanopsis Sclerophylla leaf seed). The tea mainly contains theophylline, theobromine, choline, xanthine, flavone and its glycosides, tea tannin, catechin, etc. Suitable tea oil extraction method can use supercritical CO2The fluid extraction may also be steam distillation extraction.
The coconut (Cocos NUCIFERA) fruit is called as xu-Shi, huwang-Shi, coconut gourd-gourd and big coconut for short，Is fruit of coconut tree of evergreen arbor of Palmae, and is large nut with fiber shell as outer layer and edible thick meat as inner layer. And 6-7 months after the flower pollination of the coconut tree, the coconut begins to form colloid endosperm, and the endosperm is rich in various amino acids, vitamins and trace elements after being completely mature. Suitable coconut (Cocos NUCIFERA) fruit extract may be obtained by water extraction.
The peppermint (MENTHA PIPERITA) oil is extracted from the leaves of Mentha piperita of Labiatae, the peppermint (MENTHA PIPERITA) is also called peppermint, the main components of the peppermint volatile oil are menthol and menthone, the leaves contain amino acid, essential oil and other components. Suitable "peppermint (MENTHA PIPERITA) oils" may be a material from Wuhana white pharmaceutical chemical company, Inc. under the trade designation "peppermint oil" or a material from Guanao chemical company, Guangzhou, under the trade designation "peppermint oil".
The rosebush (CYMBOPOGON MARTINI) oil is obtained by water distillation of dried stems and leaves of aromatic crops of the genus citronella of the family Gramineae, and the main components of the rosebush are geraniol and geraniol acetate. A suitable Rose Bengal (CYMBOPOGON MARTINI) oil may be a raw material from Shenzhen vivid, Hibiscus limited, under the trade name "Rose Bengal essential oil CYMBOPOGON MARTINI palmrosa".
The invention relates to a shikura (Aleurites MOLUCCANA) seed oil which is extracted by crushing shikura seeds, belongs to the euphorbiaceae family, and belongs to the genus of shikura, also called candleberry and jatropha curcas, and is a wild broad-leaf evergreen perennial wild tree. Suitable gooseberry (Aleurites MOLUCCANA) seed oil may be a material from the sun chemical trade (Shanghai) Co.Ltd under the trade name "gooseberry seed oil".
The tripeptide-3 is formed by connecting three amino acid residues through peptide bonds, has the advantages of rapid skin absorption and rapid collagen supplementation, thereby playing a good role in conditioning, such as promoting metabolism, stimulating cell regeneration, proliferation and collagen regeneration, having slow effect and high safety, and being generally used in combination with protein. Tripeptide-3 may be "Tripeptide-3 Tripeptide-3" (from Nanjing Leeon Biotechnology, Inc.), or a source material from Hangzhou surge peptide Biotechnology, Inc. under the trade name "Tripeptide-3".
Example 1
A skin care composition comprises the following components: tea oil 10g, silicone triol alginate 50g, coconut (Cocos NUCIFERA) fruit extract 10 g;
wherein the tea oil is prepared by the following method: accurately weighing 1000g dry tea powder, adding 5000g distilled water into a distillation kettle, heating the materials in the distillation kettle to 100 deg.C, opening a condenser of the distillation kettle, introducing cooling water into the condenser, collecting distillate, extracting for 4 hr, adding 100g NaCl into the distillate, standing, and extracting with diethyl ether2 times, the amount of diethyl ether is 1000g each time, mixing extractive solutions, adding 100g anhydrous Na2Drying SO4, filtering, and rotary steaming to recover diethyl ether to obtain tea oil;
the coconut (Cocos NUCIFERA) fruit extract is prepared by the following method: grinding coconut endosperm, mixing with 80 deg.C hot water at a weight ratio of 1:1, squeezing in coarse cotton cloth to obtain juice, stirring at 80 deg.C to evaporate water until the juice is concentrated to 1/3 of hot water volume, cooling the concentrated solution to room temperature, centrifuging at 12000r/min for 15min, and separating to obtain upper layer liquid, i.e. extract of coconut (Cocos NUCIFERA) fruit.
Example 2
A skin care composition comprises the following components: tea oil 500g, silicone triol alginate 5g, coconut (Cocos NUCIFERA) fruit extract 500 g;
the tea oil is prepared by the following method: accurately weighing 1000g dry tea powder, placing in a distillation container, adding 10000g distilled water, heating the materials in the distillation kettle to 100 deg.C, opening the condenser of the distillation kettle, introducing cooling water into the condenser, collecting distillate, extracting for 6 hr, adding 200g NaCl into the distillate, standing, extracting with diethyl ether (2000 g each time), mixing extractive solutions, adding 200g anhydrous Na2SO4Drying, filtering, and rotary steaming to recover diethyl ether to obtain tea oil;
the coconut (Cocos NUCIFERA) fruit extract is prepared by the following method: grinding coconut endosperm, mixing with 90 deg.C hot water at a weight ratio of 1:2, squeezing in coarse cotton cloth to obtain juice, keeping the temperature at 90 deg.C, stirring to evaporate water until the juice is concentrated to 1/2 of the volume of the hot water, cooling the concentrated solution to room temperature, centrifuging at 12000r/min for 20min, and separating to obtain upper layer liquid, i.e. extract of coconut (Cocos NUCIFERA) fruit.
Example 3
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate and 250g of coconut (Cocos NUCIFERA) fruit extract;
the tea oil consists ofThe method comprises the following steps: accurately weighing 1000g dry tea powder, placing in a distillation container, adding 7500g distilled water, heating the materials in the distillation kettle to 100 deg.C, opening the condenser of the distillation kettle, introducing cooling water into the condenser, collecting distillate, extracting for 5 hr, adding 150g NaCl into the distillate, standing, extracting with diethyl ether (amount of 1500g each time) for 3 times, mixing the extractive solutions, adding 150g anhydrous Na2SO4Drying, filtering, and rotary steaming to recover diethyl ether to obtain tea oil;
the coconut (Cocos NUCIFERA) fruit extract is prepared by the following method: grinding coconut endosperm, mixing with 85 deg.C hot water at a weight ratio of 1:2, squeezing in coarse cotton cloth to obtain juice, stirring at 85 deg.C to evaporate water until the juice is concentrated to 1/3 of hot water volume, cooling the concentrated solution to room temperature, centrifuging at 12000r/min for 20min, and separating to obtain upper layer liquid, i.e. extract of coconut (Cocos NUCIFERA) fruit.
Example 4
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 10g of peppermint (MENTHA PIPERITA) oil and 100g of rose (CYMBOPOGON MARTINI) oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Example 5
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 100g of peppermint (MENTHA PIPERITA) oil and 10g of rose (CYMBOPOGON MARTINI) oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Example 6
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 50g of peppermint (MENTHA PIPERITA) oil and 50g of rose (CYMBOPOGON MARTINI) oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Example 7
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 50g of peppermint (MENTHA PIPERITA) oil, 50g of rose (CYMBOPOGON MARTINI) oil, 10g of tripeptide-31% aqueous solution and 100g of shiitake (Aleurites MOLUCCANA) seed oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Example 8
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 50g of peppermint (MENTHA PIPERITA) oil, 50g of rose (CYMBOPOGON MARTINI) oil, 100g of tripeptide-31% aqueous solution and 10g of shiitake (Aleurites MOLUCCANA) seed oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Example 9
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 50g of peppermint (MENTHA PIPERITA) oil, 50g of rose (CYMBOPOGON MARTINI) oil, 50g of tripeptide-31% aqueous solution and 50g of shiitake (Aleurites MOLUCCANA) seed oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Comparative example 1
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (COCOS NUCIFERA) fruit extract and 100g of peppermint (MENTHA PIPERITA) oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Comparative example 2
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract and 100g of rose (CYMBOPOGON MARTINI) oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Comparative example 3
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 50g of peppermint (MENTHA PIPERITA) oil, 50g of rose (CYMBOPOGON MARTINI) oil and 100g of tripeptide-31 per mill aqueous solution;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Comparative example 4
A skin care composition comprises the following components: 250g of tea oil, 25g of siloxane triol alginate, 250g of coconut (Cocos NUCIFERA) fruit extract, 50g of peppermint (MENTHA PIPERITA) oil, 50g of rose (CYMBOPOGON MARTINI) oil and 100g of Chinese chestnut (Aleurites MOLUCCANA) seed oil;
the preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
Experiment 1 Permeability test
In this experiment, examples 1-3 were tested for permeability of skin care compositions and tea oil, silicone triol alginate, coconut (coco NUCIFERA) fruit extract, prepared in the same manner as in example 3. Specific test formulations are shown in table 1 below.
Table 1 formula table
Experimental methods the experiments were carried out according to the methods described in the literature (chengolian red preparation technology and application research [ D ]. shanghai institute of applied technology, 2015 ]) sections 5.2.7-5.2.8, and the experimental results are shown in table 2. (Note: considering that the cosmetic is used 2 times a day with an interval of about 12 hours, the experiment examined the cumulative permeation amount for 12 hours)
TABLE 2 permeation test results are reported in the Table
As can be seen from Table 2 above, the skin care compositions prepared in examples 1-3 are more permeable and more favorable for transdermal absorption.
Experiment 2 human testing
The skin care compositions prepared in examples 1 to 9 and comparative examples 1 to 4 were added to a cosmetic base to prepare light weight-reducing creams, and experimental groups 1 to 9 and control groups 1 to 7 of the light weight-reducing creams, which had the compositions shown in tables 3 and 4, were prepared, and consisted of the following components in mass percent:
TABLE 3 light slimming cream experimental group 1-9 component table
TABLE 4 weight-reducing cream control group 1-7 component table
The preparation method of tea oil and coconut (Cocos NUCIFERA) fruit extract is the same as that of example 3.
In order to evaluate the efficacy of the light weight-reducing cream experimental groups 1-9 and the control groups 1-7, samples prepared from the light weight-reducing cream experimental groups 1-9 and the control groups 1-7 were tested on volunteers.
80 women of 20-40 years old were selected, and randomly divided into 16 groups, and conventional ultrasonography was used (reference: [ 1)]Zhannie, Zhang Shenglan, the clinical value of measuring intra-abdominal fat by ultrasonic wave [ J]Shandong medicine, 1991, (03): 26.) toThe thickness of the subcutaneous fat in the thigh and abdomen (test area fixed) was measured with a 5MHz probe, and the specific data is shown in table 14. The thickness of the subcutaneous fat was measured every month for 65 women using the above samples for 2 months, and the average values of the thickness of the subcutaneous fat measured in the thigh region and the thickness of the subcutaneous fat measured in the abdomen region were obtained, and the specific data are shown in Table 5. The use method of the sample comprises the following steps: uniformly smearing the sample on the part needing to be reduced in weight until the skin completely absorbs the sample, wherein the dosage is 0.1g/10cm for each time, and each time is 1 time in the morning and evening2。
TABLE 5 slimming test results recording sheet
As can be seen from the data in Table 5, the subcutaneous fat in the thigh and abdomen gradually decreased in 2 months when the samples were prepared in the test groups 1 to 9 of the light weight-reducing cream of the present invention, indicating that the light weight-reducing cream of the present invention has the effect of reducing weight and slimming.
As can be seen from comparison of experimental groups 1-3 and control groups 1-3, tea oil, silicone triol alginate, and coconut (Cocos NUCIFERA) fruit extract are key components for slimming, and when the components are compounded, a good fat-removing and slimming effect can be achieved. When one of the components is used alone, the effects of removing fat and losing weight are not ideal.
As shown by comparison of experimental groups 4-6, experimental groups 1-3 and control groups 4-5, the fat-removing and slimming effects can be further improved by adding peppermint (MENTHA PIPERITA) oil and rose (CYMBOPOGON MARTINI) oil. When the peppermint (MENTHA PIPERITA) oil and the rose (CYMBOPOGON MARTINI) oil are used together, the fat-removing and slimming effects are obviously improved; when one of the components is added separately, the slimming effect is not obviously improved.
Comparing experimental group 7-9 with experimental group 4-6 and control group 6-7, it can be seen that tripeptide-3 and shiitake (Aleurites MOLUCCANA) seed oil can be added to promote lipid metabolism and enhance fat-removing and slimming effects; when one of the components is added separately, the effects of removing fat and losing weight are not obvious.
The sample prepared by the experimental group of the light weight-reducing cream is mild, has no stimulation, has no adverse reaction and has good skin feel. 96% of subjects react, the skin is smooth and elastic after fat removal and weight reduction, wrinkles are not generated after weight reduction, the skin after weight reduction has the effects of pulling and tightening, and only the local specific part coated with the tested sample is subjected to fat removal and weight reduction.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (5)
1. A skin care composition is characterized by mainly comprising the following components in parts by weight: tea oil 0.1-5 parts, siloxane triol alginate 0.05-0.5 part, and coconut (Cocos NUCIFERA) fruit extract 0.1-5 parts;
wherein the tea oil is prepared by the following method: accurately weighing 1 part by weight of dry tea powder, placing the dry tea powder in a distillation still, adding 5-10 parts by weight of distilled water, heating the materials in the distillation still to 100 ℃, opening a condenser of the distillation still, flowing cooling water in the condenser, and starting to collect distillate, adding 0.1-0.2 part by weight of NaCl into the distillate, standing, extracting with diethyl ether for 2-3 times, wherein the dosage of the diethyl ether is 1-2 parts by weight each time, combining the extract liquids, adding 0.1-0.2 part by weight of anhydrous Na2SO4, drying, filtering, and performing rotary distillation to recover the diethyl ether to obtain tea oil;
wherein the coconut (Cocos NUCIFERA) fruit extract is prepared by the following method: grinding coconut endosperm, mixing with 80-90 deg.C hot water at a weight ratio of 1 (1-2), and squeezing in coarse cotton cloth to obtain juice; stirring at 80-90 deg.C, evaporating water until the juice is concentrated to 1/3-1/2 volume of hot water, cooling the concentrated solution to room temperature, centrifuging at 12000r/min for 15-20min, and separating to obtain upper layer liquid, i.e. extract of coconut (Cocos NUCIFERA) fruit.
2. The skin care composition according to claim 1, further comprising the following components in parts by weight: 0.1-1 part of peppermint (MENTHA PIPERITA) oil and 0.1-1 part of rose (CYMBOPOGON MARTINI) oil.
3. The skin care composition according to claim 2, further comprising the following components in parts by weight: tripeptide-31 per mill aqueous solution 0.1-1 parts, and shikui (Aleurites MOLUCCANA) seed oil 0.1-1 parts.
4. Use of a skin care composition according to any one of claims 1 to 3 as an additive to a slimming product, characterized in that the skin care composition is added to the slimming product in an amount of 1 to 10% by weight of the slimming product.
5. A light weight body-slimming cream comprising the skin care composition according to any one of claims 1 to 3, characterized by consisting of the following components in percentage by weight: 1 to 5 percent of cetearyl alcohol, 0.5 to 1.5 percent of cetearyl glucoside, 0.1 to 1 percent of PEG-100 glyceryl stearate, 0.1 to 1 percent of glyceryl stearate, 1 to 3 percent of polydimethylsiloxane, 5 to 10 percent of ethylhexyl palmitate, 1 to 5 percent of squalane, 1 to 5 percent of caprylic/capric triglyceride, 0.1 to 0.3 percent of methyl hydroxybenzoate, 0.1 to 0.3 percent of propyl hydroxybenzoate, 5 to 10 percent of glycerol, 0.1 to 2 percent of PEG/PPG-17/6 copolymer, 0.05 to 0.25 percent of xanthan gum, 0.1 to 0.3 percent of allantoin, 0.1 to 0.3 percent of phenoxyethanol, 0.1 to 0.3 percent of benzyl alcohol, 0.1 to 0.5 percent of squalane, 802 to 10 percent of polysorbate-802 percent, 0.1 to 0.5 percent of hydrolyzed soy protein, 0.1 to 0.5 percent of hydroxypropyl guar gum, 1-10% of a skin care composition according to any of claims 1-3, the balance being water.
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| CN116942569B (en) * | 2023-09-20 | 2023-12-15 | 广东顺德芳香世家天然产品制造有限公司 | Essential oil composition containing kuquai oil and application thereof |
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