CN115554189A - Hand cream containing crude extracellular polysaccharide of schizophyllum commune and preparation method thereof - Google Patents
Hand cream containing crude extracellular polysaccharide of schizophyllum commune and preparation method thereof Download PDFInfo
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- CN115554189A CN115554189A CN202211252092.3A CN202211252092A CN115554189A CN 115554189 A CN115554189 A CN 115554189A CN 202211252092 A CN202211252092 A CN 202211252092A CN 115554189 A CN115554189 A CN 115554189A
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- hand cream
- schizophyllum commune
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- 229920001282 polysaccharide Polymers 0.000 title claims abstract description 50
- 239000005017 polysaccharide Substances 0.000 title claims abstract description 50
- 150000004676 glycans Chemical class 0.000 title claims abstract description 49
- 239000008269 hand cream Substances 0.000 title claims abstract description 46
- 241000222481 Schizophyllum commune Species 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229920002305 Schizophyllan Polymers 0.000 claims abstract description 15
- WDQLRUYAYXDIFW-RWKIJVEZSA-N (2r,3r,4s,5r,6r)-4-[(2s,3r,4s,5r,6r)-3,5-dihydroxy-4-[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,5-triol Chemical compound O[C@@H]1[C@@H](CO)O[C@@H](O)[C@H](O)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@@H](CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)O1 WDQLRUYAYXDIFW-RWKIJVEZSA-N 0.000 claims abstract description 14
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 14
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 13
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000019388 lanolin Nutrition 0.000 claims abstract description 13
- 229940057995 liquid paraffin Drugs 0.000 claims abstract description 13
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008117 stearic acid Substances 0.000 claims abstract description 13
- 229940099259 vaseline Drugs 0.000 claims abstract description 13
- 239000004166 Lanolin Substances 0.000 claims abstract description 12
- 239000012153 distilled water Substances 0.000 claims abstract description 12
- 229940039717 lanolin Drugs 0.000 claims abstract description 12
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims abstract description 11
- 229940075529 glyceryl stearate Drugs 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229960004274 stearic acid Drugs 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 229960004418 trolamine Drugs 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002085 irritant Substances 0.000 abstract description 5
- 231100000021 irritant Toxicity 0.000 abstract description 5
- 230000014759 maintenance of location Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000032677 cell aging Effects 0.000 abstract description 3
- 230000037303 wrinkles Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 11
- 230000003020 moisturizing effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000006071 cream Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 229920002444 Exopolysaccharide Polymers 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 210000001732 sebaceous gland Anatomy 0.000 description 2
- 230000009758 senescence Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241000222479 Schizophyllaceae Species 0.000 description 1
- 241000222480 Schizophyllum Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- -1 schizophyllan polysaccharide Chemical class 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000008591 skin barrier function Effects 0.000 description 1
- 230000037394 skin elasticity Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229940114926 stearate Drugs 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a hand cream containing crude extracellular polysaccharide of schizophyllum commune and a preparation method thereof, wherein the hand cream comprises the following components in percentage by mass: 4.30% of glyceryl stearate, 8.61% of stearic acid, 5.74% of lanolin, 10.05% of vaseline, 7.18% of liquid paraffin, 3.83% of triethanolamine, 10.53% of glycerol, 0.96% of sodium dodecyl sulfate, 3.83% of schizophyllan extracellular crude polysaccharide and 44.97% of distilled water; and provides a specific preparation method thereof. The hand cream prepared by the invention takes crude extracellular polysaccharide of schizophyllum commune as a main nutrient component, so that the hand cream with good moisture retention and oxidation resistance is obtained, the prepared hand cream is safe and easy to absorb, the hand cream can lock skin moisture, moisten dry and rough hands, is favorable for delaying cell aging and reducing the generation of fine wrinkles of the hands, and has the effect of resisting hand aging; in addition, the hand cream prepared by the invention is not added with irritant components, and has higher safety.
Description
Technical Field
The invention relates to the technical field of cosmetics, and in particular relates to hand cream containing crude schizophyllan extracellular polysaccharide and a preparation method thereof.
Background
Schizophyllum commune Fr is a fungus of the genus Schizophyllum of the family Schizophyllaceae. Small sporophyte, covering tile-shaped scattering or clustering, fan-shaped or kidney-shaped, without handle or short handle, covering dense villi, white to light gray; the cover edge is rolled inwards, has stripes and multiple valve cracks, has narrow pleats and is rolled backwards outwards along the longitudinal cracks of the pleat edges. The Schizophyllum commune is widely distributed in various places of China, contains various active ingredients such as Schizophyllum commune polysaccharide, schizophyllum commune, sterol and the like, and has remarkable medicinal value. The crude extracellular polysaccharide of Schizophyllum commune can be obtained by fermenting, filtering, concentrating, precipitating with ethanol, etc. The schizophyllum commune exopolysaccharide is a nonionic water-soluble polysaccharide, and the mild non-irritating polyhydroxy structure of the schizophyllum commune exopolysaccharide can preserve moisture and lock water so as to maintain the moisture content of the skin stratum corneum, and can be used as a moisturizing agent in the preparation of hand cream; according to the research, the schizophyllum commune exopolysaccharide also has the effect of improving the cellular immune function, enhances the capability of the schizophyllum commune cell proliferation reaction, and has certain effect of delaying senescence, and the effect of delaying senescence of the schizophyllum commune exopolysaccharide is also disclosed in the article of the Mindenxin's paper on the research progress of schizophyllum commune and schizophyllum commune polysaccharide, which is published in 2014.
Sebaceous glands are sites where the skin synthesizes and secretes sebum, which not only lubricates the skin but also serves as a skin barrier to keep moisture, but the hands do not have sebaceous glands, so that the skin of the hands is particularly dry in autumn and winter. In addition, in daily life, hands inevitably contact cleaning products such as liquid detergent, facial cleanser and the like, and main cleaning components such as surfactant, soap base and the like in the cleaning products remove hand grease, so that the hands feel dry and the hand skin is easy to age. Based on the above, it is urgently needed to provide a hand cream with good moisturizing effect and oxidation resistance by the technicians in the field.
Disclosure of Invention
The invention aims at the problems and provides a hand cream containing crude extracellular polysaccharide of schizophyllum commune and a preparation method thereof. Solves the problems of dry hand skin and easy aging in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention relates to a hand cream containing crude extracellular polysaccharide of schizophyllum commune, which comprises the following components in percentage by mass: 4.23 to 4.48 percent of stearin, 8.45 to 8.95 percent of stearic acid, 5.63 to 5.97 percent of wool grease, 9.86 to 10.45 percent of vaseline, 7.04 to 7.46 percent of liquid paraffin, 3.76 to 3.98 percent of triethanolamine, 10.33 to 10.94 percent of glycerol, 0.94 to 1.00 percent of sodium dodecyl sulfate, 0 to 5.63 percent of crude extracellular polysaccharide of schizophyllum commune and 44.13 to 46.77 percent of distilled water.
Further, the paint comprises the following components in percentage by mass: 4.30% of glyceryl stearate, 8.61% of stearic acid, 5.74% of lanolin, 10.05% of vaseline, 7.18% of liquid paraffin, 3.83% of triethanolamine, 10.53% of glycerol, 0.96% of sodium dodecyl sulfate, 3.83% of schizophyllan extracellular crude polysaccharide and 44.97% of distilled water.
A preparation method of hand cream containing crude extracellular polysaccharide of schizophyllum commune comprises the following steps:
s1: weighing glyceryl stearate, stearic acid, lanolin, vaseline, liquid paraffin and triethanolamine according to the mass percentage, mixing, heating in water bath, and keeping the temperature to obtain phase A;
s2: weighing glycerol, sodium dodecyl sulfate, crude extracellular polysaccharide of schizophyllum commune and distilled water according to the mass percentage, mixing, and heating in a water bath for heat preservation to obtain a phase B;
s3: slowly adding phase A into phase B, stirring for 5min, taking out the mixture, and stirring until a light yellow semi-solid paste is formed.
Further, the heating temperature of the water bath in the step S1 is 80.8 ℃.
Further, the heating temperature of the water bath in the step S2 is 80.8 ℃.
Furthermore, the temperature of the A phase and the B phase in the step S3 is 80.8 ℃.
Compared with the prior art, the invention has the following beneficial effects:
according to the hand cream containing crude schizophyllan extracellular polysaccharide, disclosed by the invention, the crude schizophyllan extracellular polysaccharide is added into the hand cream, so that the hand cream with good hygroscopicity, moisture retention and oxidation resistance is obtained, and various beneficial biological activities of the crude schizophyllan extracellular polysaccharide are utilized. The hand cream disclosed by the invention takes crude extracellular polysaccharide of schizophyllum commune as a main nutritional ingredient, and the prepared hand cream is safe and easy to absorb, can lock skin moisture, and can moisten dry and rough hands; the inoxidizability of the schizophyllum commune extracellular polysaccharide is beneficial to delaying cell aging, reducing the generation of fine wrinkles on hands and playing a role in resisting the hand aging; the hand cream prepared by the invention has no irritant component, is high in safety, and can be used by non-sensitive people at ease.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The instruments, reagents, materials and the like used in the following examples are conventional instruments, reagents, materials and the like in the prior art and are commercially available in a normal manner unless otherwise specified. Unless otherwise specified, the experimental methods, detection methods, and the like in the following examples are conventional experimental methods, detection methods, and the like in the prior art.
Example 1
The hand cream containing crude extracellular polysaccharide of schizophyllum commune of the embodiment comprises the following components in percentage by mass: 4.30% of glyceryl stearate, 8.61% of stearic acid, 5.74% of lanolin, 10.05% of vaseline, 7.18% of liquid paraffin, 3.83% of triethanolamine, 10.53% of glycerol, 0.96% of sodium dodecyl sulfate, 3.83% of schizophyllan extracellular crude polysaccharide and 44.97% of distilled water.
The preparation method of the hand cream containing crude extracellular polysaccharide of schizophyllum commune specifically comprises the following steps:
s1: weighing the stearin, the stearic acid, the lanolin, the vaseline, the liquid paraffin and the triethanolamine according to the mass percentage, mixing the stearin, the stearic acid, the lanolin, the vaseline, the liquid paraffin and the triethanolamine, and then putting the mixture into a water bath kettle at the temperature of 80.8 ℃ for water bath heating and heat preservation to obtain a phase A;
s2: weighing glycerol, sodium dodecyl sulfate, crude extracellular polysaccharide of schizophyllum commune and distilled water according to the mass percentage, mixing, and placing in a water bath kettle at 80.8 ℃ for water bath heating and heat preservation to obtain a phase B;
s3: slowly adding phase A at 80.8 deg.C into phase B at 80.8 deg.C, stirring for 5min, taking out the mixture from the water bath, and stirring until it forms light yellow semisolid paste to obtain hand cream.
Comparative example 1
The hand cream containing crude extracellular polysaccharide of schizophyllum commune of the embodiment comprises the following components in percentage by mass: 4.48% of glyceryl stearate, 8.95% of stearic acid, 5.97% of lanolin, 10.45% of vaseline, 7.46% of liquid paraffin, 3.98% of triethanolamine, 10.94% of glycerol, 1.00% of sodium dodecyl sulfate, 0% of schizophyllan extracellular crude polysaccharide and 46.77% of distilled water.
The preparation method is the same as that of example 1.
Comparative example 2
The hand cream containing crude extracellular polysaccharide of schizophyllum commune of the embodiment comprises the following components in percentage by mass: 4.23 percent of stearin stearate, 8.45 percent of stearic acid, 5.63 percent of lanolin, 9.86 percent of vaseline, 7.04 percent of liquid paraffin, 3.76 percent of triethanolamine, 10.33 percent of glycerol, 0.94 percent of sodium dodecyl sulfate, 5.63 percent of crude extracellular polysaccharide of schizophyllum commune and 44.13 percent of distilled water.
The preparation method is the same as that of example 1.
Comparative example 3
The hand cream containing crude extracellular polysaccharide of schizophyllum commune of the embodiment comprises the following components in percentage by mass: 4.39% of glyceryl stearate, 8.78% of stearic acid, 5.85% of lanolin, 10.25% of vaseline, 7.32% of liquid paraffin, 3.90% of triethanolamine, 10.73% of glycerol, 0.98% of sodium dodecyl sulfate, 1.95% of schizophyllan extracellular crude polysaccharide and 45.85% of distilled water.
The preparation method is the same as that of example 1.
The hand creams containing crude outer polysaccharides of Schizophyllum commune of example 1 and comparative examples 1-3 were each tested for their moisturizing properties by the following methods: respectively weighing 2g of sample and 1g of distilled water, uniformly mixing, placing in a dryer filled with dry silica gel at room temperature (27 +/-1) DEG C, respectively measuring the moisture mass (m 1 and m 2) of the sample before and after the sample is placed for 4 hours, 8 hours, 12 hours and 24 hours, respectively testing for 3 times, calculating the moisture retention rate, and taking the average value: moisture retention (%) =100% m2/m1. The test results are given in table 1 below:
as can be seen from table 1 above, the hand cream containing crude extracellular polysaccharides of schizophyllum commune prepared in this example 1 has good moisturizing efficiency, the moisturizing rate after 8 hours can reach 97.3%, the moisturizing rate after 12 hours can still reach 95.3%, and the moisturizing rate after 24 hours can still reach more than 74.67%, so that the hand cream has good moisturizing performance.
The hand creams containing crude extracellular polysaccharides of schizophyllum commune prepared in example 1 and comparative examples 1-3 were each subjected to efficacy testing by: 100 experimental subjects were selected, women of 18 to 40 years old in the same area were randomly divided into four groups, and the skin care cream containing crude outer schizophyllan polysaccharide prepared in example 1 and comparative examples 1 to 3 was applied to each group of experimental subjects in an environment of 27 ℃ in relative humidity of 71%, and moisture, oil and elasticity of the backs of hands were measured after 2 hours. The back of the hand was marked out 1 2cm x 2cm square area as the test area for the sample, and the moisture, oil and elasticity of the skin of the hand was tested using a multifunctional skin tester (model number RBX-916). The multifunctional skin tester respectively measures the moisture, oil content and elasticity of the hand skin before and after the hand cream is applied for 2 hours, records the results, counts the average value again, and keeps two effective numbers. The test results are shown in table 2 below:
as can be seen from the test data in table 2, two hours after using the hand cream in the examples, in terms of moisture test: the water retention effect of example 1 was optimal; in the aspect of oil content test, the oil content reduction degree of the example 1 and the comparative example 3 is larger and is better than that of the comparative example 1 and the comparative example 2, so that the absorption effect and the moisturizing effect of the example 1 and the comparative example 3 are good; in the skin elasticity test: the elasticity value of example 1 was improved most, indicating that the skin rejuvenation effect of example 1 was good.
The skin feel of the hand creams containing crude outer polysaccharides of schizophyllum commune in example 1 and comparative examples 1-3 was evaluated and the results are shown in table 3:
as can be seen from the table 3, the hand cream containing crude extracellular polysaccharide of schizophyllum commune prepared by the method of the embodiment does not contain irritant components, is non-irritant, has good ductility, proper viscosity, no bubbles, no allergy, high safety and safe use for non-sensitive people.
In addition, the sensory indexes of the hand cream prepared in the embodiment 1 are detected according to QB/T1857-2013, the physicochemical indexes are detected according to QB/T1857-2013, and the hygienic indexes are detected according to the method specified in the defense prison No. 2002 No. 229, wherein the sensory indexes comprise appearance color, aroma, uniformity degree and fineness degree of the cream; the physical and chemical indexes relate to PH, cold resistance, heat resistance and centrifugal examination, wherein the PH value is between 4.0 and 8.5, the cold resistance needs to be kept at (-8 +/-2) DEG C for 24h, no obvious character difference exists after room temperature is recovered and before the experiment, the heat resistance needs to be kept at (40 +) 1) DEG C for 24h, no oil-water separation phenomenon needs to occur after room temperature is recovered, and the centrifugal examination needs to be carried out and does not have layering phenomenon after the centrifugal examination is carried out for 30min at 2000 r/min; the health index relates to microorganism index and toxic substance, the total number of bacteria (CFU/g) is required to be less than 1000, and the evaluation and detection results are shown in Table 4:
as can be seen from table 4 above, the hand cream containing crude schizophyllan extracellular polysaccharide prepared by the method of the present embodiment is light yellow, meets the requirements of specified color and luster and aroma, and the uniformity and fineness of the cream body also meet the requirements of relevant regulations; the pH value of the hand cream prepared by the embodiment is 7.1, the hand cream meets the national regulations, the heat resistance, the cold resistance and the sanitation indexes of the hand cream meet the national regulations, and the content of microorganisms is far lower than the national relevant standards.
In conclusion, the hand cream containing crude schizophyllan extracellular polysaccharide prepared by the invention is added with the crude schizophyllan extracellular polysaccharide to obtain the hand cream with good hygroscopicity, moisture retention and oxidation resistance, and utilizes various beneficial biological activities of the crude schizophyllan extracellular polysaccharide. The hand cream disclosed by the invention takes crude extracellular polysaccharide of schizophyllum commune as a main nutritional ingredient, is safe and easy to absorb, and has the characteristics of light weight, thinness and no false whiteness while locking skin moisture and moistening dry and rough hands; the inoxidizability of the schizophyllum commune extracellular polysaccharide is beneficial to delaying cell aging, reducing the generation of fine wrinkles on hands and playing a role in resisting the hand aging; in addition, the hand cream prepared by the invention does not contain irritant components, has high safety, and can be used by non-sensitive people at ease.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover all modifications, equivalents, improvements, etc. that are within the spirit and scope of the invention.
Claims (5)
1. A hand cream containing crude extracellular polysaccharide of schizophyllum commune is characterized in that: the composite material comprises the following components in percentage by mass: 4.30% of glyceryl stearate, 8.61% of stearic acid, 5.74% of lanolin, 10.05% of vaseline, 7.18% of liquid paraffin, 3.83% of triethanolamine, 10.53% of glycerol, 0.96% of sodium dodecyl sulfate, 3.83% of schizophyllan extracellular crude polysaccharide and 44.97% of distilled water.
2. A process for the preparation of a hand cream containing crude extracellular polysaccharides of schizophyllum commune according to claim 1, wherein: the method comprises the following steps:
s1: weighing stearin, stearic acid, lanolin, vaseline, liquid paraffin and triethanolamine according to the mass percentage, mixing the stearin, the stearic acid, the lanolin, the vaseline, the liquid paraffin and the triethanolamine, and heating in a water bath for heat preservation to obtain a phase A;
s2: weighing glycerol, sodium dodecyl sulfate, crude extracellular polysaccharide of schizophyllum commune and distilled water according to the mass percentage, mixing, and heating in a water bath for heat preservation to obtain a phase B;
s3: continuously adding phase A to phase B, stirring for 5min, taking out the mixture from the water bath, and stirring to obtain light yellow semi-solid paste.
3. A method of preparing a hand cream containing crude extracellular polysaccharides of schizophyllum commune according to claim 2, wherein: the heating temperature of the water bath in the step S1 is 80.8 ℃.
4. A process for the preparation of a hand cream containing crude extracellular polysaccharides of schizophyllum commune according to claim 2, wherein: the heating temperature of the water bath in the step S2 is 80.8 ℃.
5. The method of claim 4, wherein the hand cream comprises crude extracellular polysaccharides of Schizophyllum commune, and further comprises: the temperature of phase a in step S3 is 80.8 ℃.
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| CN202211252092.3A CN115554189B (en) | 2022-10-13 | 2022-10-13 | Hand cream containing schizophyllum commune extracellular crude polysaccharide and preparation method thereof |
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| CN202211252092.3A CN115554189B (en) | 2022-10-13 | 2022-10-13 | Hand cream containing schizophyllum commune extracellular crude polysaccharide and preparation method thereof |
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| CN115554189B CN115554189B (en) | 2024-01-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117530882A (en) * | 2023-12-08 | 2024-02-09 | 广东丸美生物技术股份有限公司 | Freckle-fading whitening composition containing sulfated schizophyllan and application of composition |
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