CN109431889B - Dragon fruit stem hand sanitizer and preparation method thereof - Google Patents
Dragon fruit stem hand sanitizer and preparation method thereof Download PDFInfo
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- CN109431889B CN109431889B CN201811230100.8A CN201811230100A CN109431889B CN 109431889 B CN109431889 B CN 109431889B CN 201811230100 A CN201811230100 A CN 201811230100A CN 109431889 B CN109431889 B CN 109431889B
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- 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
- A61K8/96—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
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
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- 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
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- 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
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- 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
- A61Q19/10—Washing or bathing preparations
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Abstract
The invention discloses a dragon fruit stem hand sanitizer and a preparation method thereof, wherein the dragon fruit stem hand sanitizer comprises the following components in percentage by mass: 10-20% of dragon fruit stem extracting solution, 1-2.5% of humectant, 30-45% of mild surfactant, 0.5-1.0% of antioxidant, 0.1-0.2% of preservative and 31.3-58.4% of deionized water, wherein the sum of the mass percentages of the components is 100%. The preparation method comprises the following steps: preparing raw juice of the dragon fruit stem, preparing extracting solution of the dragon fruit stem and compounding. Compared with the common hand sanitizer, the hand sanitizer prepared by taking the natural plant extract as the active ingredient has the advantages that the natural plant active ingredient is easier to absorb by skin, so that the cleaning, moisturizing and moistening effects of the hand sanitizer are more remarkable, the functionality is more prominent, and the like.
Description
Technical Field
The invention relates to a daily chemical product technology, in particular to a dragon fruit stem hand sanitizer and a preparation method thereof.
Background
Pitaya (Hylocereus undatus) is a fruit cultivation variety of trigonopsis of Cactaceae (Cactaceae), is a Cactaceae plant which can be used for both ornamental flower and fruit and edible, is native to Central America tropical desert regions such as Brazil and Mexico, and is distributed in tropical America, West Indian Islands and other tropical regions. China starts to introduce and plant in 1995, and is planted in provinces such as Guangxi, Guangdong, Hainan, Fujian and the like on a large scale at home at present. The flower and fruit of the dragon fruit are fully utilized as an economic plant, but the utilization of the stem of the dragon fruit is still blank at present.
The dragon fruit stem is green, is in a triangular prism shape, is a fleshy stem, has a triangular cross section, has a corrugated edge, is lignified in the center, is covered with a thicker cuticle on the surface layer, is a gel tissue inside, is semitransparent, has mucus on the surface and is in a sticky and smooth shape. In order to improve the fruit setting rate and the fruit quality of the dragon fruits, the dragon fruits need to be subjected to pruning and stem shearing treatment. The amount of pruned shoots per year is comparable to the yield of fruit.
The dragon fruit pulp stem is currently discarded as a waste. Actually, the dragon fruit stem contains various active ingredients, such as plant polysaccharide, dietary fiber, vitamin E, phytosterol, and trace elements such as iron, manganese, zinc, copper and the like which are necessary for human bodies. The active ingredients in the stem of the dragon fruit make it have several unique effects: enhancing immunity, resisting tumor, resisting radiation, resisting aging, keeping moisture, whitening skin, caring skin, and reducing weight. At present, the research on the dragon fruit stems in China is very little, the whole dragon fruit stem industry is in the starting stage, and the waste resource dragon fruit stems cannot be fully utilized.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a dragon fruit stem hand sanitizer. Compared with the common hand sanitizer, the hand sanitizer prepared by taking the natural plant extract as the active ingredient has the advantages that the natural plant active ingredient is easier to absorb by skin, so that the cleaning, moisturizing and moistening effects of the hand sanitizer are more remarkable, the functionality is more prominent, and the like. The skin adverse reaction does not occur to the testee using the product of the invention, and the hand skin has the effects of becoming finer, smoother, more white and more moist, and the symptoms of fingernail and peripheral crack and agnail are improved.
The invention also aims to provide a preparation method of the pitaya stem hand sanitizer. The preparation method provided by the invention is simple in operation steps, does not need special processes and equipment, and is suitable for industrial production.
One of the purposes of the invention is realized by adopting the following technical scheme: the dragon fruit stem hand sanitizer comprises the following components in percentage by mass: 10-20% of dragon fruit stem extracting solution, 1-2.5% of humectant, 30-45% of mild surfactant, 0.5-1.0% of antioxidant, 0.1-0.2% of preservative and 31.3-58.4% of deionized water, wherein the sum of the mass percentages of the components is 100%.
Further, the preparation method of the dragon fruit stem extracting solution comprises the following steps: adding deionized water and color fixative into the raw juice of dragon fruit stem, stirring, filtering with nylon filter screen, adding adsorbent into the filtrate, stirring, centrifuging, and collecting supernatant; adding antiseptic into the supernatant, and stirring to obtain the dragon fruit stem extractive solution.
Further, the feed liquid mass ratio of the raw juice of the dragon fruit stems to the deionized water is 1 (3-5); the preparation method of the raw juice of the dragon fruit stem comprises the following steps: cleaning fresh dragon fruit stem, removing small thorns and wood parts, cutting into small pieces, and pulping with a pulping machine to obtain the final product.
Further, the amount of the color fixative is 0.1-0.2% of the weight of the raw juice of the dragon fruit stems; the color fixative is one or mixture of more than two of ascorbic acid, isoascorbic acid and nicotinamide.
Further, the adsorbent accounts for 1-2% of the weight of the raw juice of the dragon fruit stem; the adsorbent is any one or a mixture of more than two of diatomite, activated carbon and activated clay in any proportion.
Further, the preservative accounts for 0.05 to 0.1 percent of the weight of the raw juice of the dragon fruit stems; the preservative is any one or a mixture of more than two of isothiazolinone, methyl paraben and ethyl paraben in any proportion.
Further, the mesh size of the nylon filter screen is 80-120 meshes.
Further, the speed of centrifugation was 6000 rpm, and the centrifugation time was 15 minutes.
Further, the humectant is selected from one or a mixture of more than two of isopropyl myristate, hyaluronic acid and silk peptide in any proportion; the mild surfactant is any one or a mixture of more than two of ramination A, cocamidopropyl hydroxysultaine and alkyl glucoside in any proportion; the antioxidant is one or a mixture of more than two of lycopene, tea polyphenol and anthocyanin in any proportion; the preservative is any one or a mixture of more than two of isothiazolinone, methyl paraben and ethyl paraben in any proportion.
The second purpose of the invention is realized by adopting the following technical scheme: a preparation method of a dragon fruit stem hand sanitizer comprises the following steps:
preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
preparing a dragon fruit stem extracting solution: adding deionized water and color fixative into raw juice of dragon fruit stem, stirring, filtering with nylon filter screen, adding adsorbent into filtrate, stirring, centrifuging, and collecting supernatant; adding antiseptic into the supernatant, and stirring to obtain dragon fruit stem extractive solution;
compounding: sequentially adding the dragon fruit stem extracting solution, the humectant, the mild surfactant, the antioxidant, the preservative and the like in the formula ratio into the balance of deionized water, and uniformly stirring to obtain the dragon fruit stem hand sanitizer; the formula amount refers to the following components in percentage by mass: 10-20% of dragon fruit stem extracting solution, 1-2.5% of humectant, 30-45% of mild surfactant, 0.5-1.0% of antioxidant, 0.1-0.2% of preservative and 31.3-58.4% of deionized water, wherein the sum of the mass percentages of the components is 100%.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the dragon fruit stem extracting solution is applied to the hand sanitizer, so that the hand sanitizer has remarkable effects of cleaning and moistening hand skin. The dragon fruit stem contains a plurality of active ingredients beneficial to the skin: (1) plant polysaccharide: it has effects in delaying skin aging, increasing collagen fiber content, improving skin elasticity, enhancing immunity, and resisting radiation. (2) Vitamin E: a strong antioxidant has effects in moistening skin, improving antioxidant and anti-inflammatory ability of skin, enhancing immunity of skin, delaying skin aging, and enhancing immunity. (3) Phytosterol: has antiinflammatory, antibacterial, wound healing and capillary circulation promoting effects, contains beta-sitosterol with moisturizing effect, has high permeability to skin, can retain water on skin surface, promote skin metabolism, inhibit skin inflammation, prevent erythema solare and skin aging, and can be used as skin care product and cleanser. The hand sanitizer containing the dragon fruit stem extracting solution has the natural functions of moisturizing and moistening the skin and the effects of resisting oxidation, resisting bacteria, cleaning the skin and promoting the skin metabolism. Meanwhile, various moisturizing factors and plant essences are added, so that the skin can be relieved, the multi-component moisturizing effect is exerted, and the hand skin after being cleaned can be kept in a moist state. Compared with the common hand sanitizer, the hand sanitizer prepared by taking the natural plant extract as the active ingredient has the advantages that the natural plant active ingredient is easier to be absorbed by skin, so that the cleaning, moisturizing and moistening effects of the hand sanitizer are more remarkable, the functionality is more outstanding, and the like.
The skin adverse reaction does not occur to the testee using the product of the invention, the hand skin has the effects of becoming finer, smoother, more white and more moist, the fingernails are smooth, and the periphery of the fingernails is not cracked and barbed.
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.
In the present invention, all parts and percentages are by weight, unless otherwise specified, and the equipment and materials used are commercially available or commonly used in the art. The methods in the following examples are conventional in the art unless otherwise specified.
The dragon fruit stem hand sanitizer comprises the following components in percentage by mass: 10-20% of dragon fruit stem extracting solution, 1-2.5% of humectant, 30-45% of mild surfactant, 0.5-1.0% of antioxidant, 0.1-0.2% of preservative and 31.3-58.4% of deionized water, wherein the sum of the mass percentages of the components is 100%.
As a further embodiment, the preparation method of the dragon fruit stem extract comprises the following steps: adding deionized water and color fixative to the raw juice of dragon fruit stem, stirring, filtering with nylon filter screen, adding adsorbent into the filtrate, stirring, centrifuging, and collecting supernatant; adding antiseptic into the supernatant, and stirring to obtain the dragon fruit stem extractive solution.
Further, the feed liquid mass ratio of the raw juice of the dragon fruit stems to the deionized water is 1 (3-5); the preparation method of the raw juice of the dragon fruit stem comprises the following steps: cleaning fresh dragon fruit stem, removing small thorns and wood parts, cutting into small pieces, and pulping with a pulping machine to obtain the final product.
As a further embodiment, the color fixative is 0.1-0.2% of the weight of the raw juice of the dragon fruit stem; the color fixative is one or mixture of more than two of ascorbic acid, isoascorbic acid and nicotinamide.
As a further embodiment, the adsorbent is 1-2% of the weight of the raw juice of the dragon fruit stem; the adsorbent is any one or a mixture of more than two of diatomite, activated carbon and activated clay in any proportion.
As a further embodiment, the preservative is 0.05-0.1% by weight of the raw juice of the dragon fruit stem; the preservative is any one or a mixture of more than two of isothiazolinone, methyl paraben and ethyl paraben in any proportion.
As a further embodiment, the nylon screen has a mesh size of 80 to 120 mesh.
As a further embodiment, the speed of centrifugation is 6000 rpm and the centrifugation time is 15 minutes.
As a further embodiment, the humectant is selected from one or a mixture of two or more of isopropyl myristate, hyaluronic acid and silk peptide in any proportion; the mild surfactant is any one or a mixture of more than two of ramination A, cocamidopropyl hydroxysultaine and alkyl glucoside in any proportion; the antioxidant is one or a mixture of more than two of lycopene, tea polyphenol and anthocyanin in any proportion; the preservative is any one or a mixture of more than two of isothiazolinone, methyl paraben and ethyl paraben in any proportion.
The second purpose of the invention is realized by adopting the following technical scheme: a preparation method of a dragon fruit stem hand sanitizer comprises the following steps:
preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
preparing a dragon fruit stem extracting solution: adding deionized water and color fixative into raw juice of dragon fruit stem, stirring, filtering with nylon filter screen, adding adsorbent into filtrate, stirring, centrifuging, and collecting supernatant; adding antiseptic into the supernatant, and stirring to obtain dragon fruit stem extractive solution;
compounding: sequentially adding the dragon fruit stem extracting solution, the humectant, the mild surfactant, the antioxidant and the preservative into the rest of deionized water, and uniformly stirring to obtain the dragon fruit stem hand sanitizer; the formula amount refers to the following components in percentage by mass: 10-20% of dragon fruit stem extracting solution, 1-2.5% of humectant, 30-45% of mild surfactant, 0.5-1.0% of antioxidant, 0.1-0.2% of preservative and 31.3-58.4% of deionized water, wherein the sum of the mass percentages of the components is 100%.
The following are specific examples of the present invention, and raw materials, equipments and the like used in the following examples can be obtained by purchasing them unless otherwise specified.
Example 1
A dragon fruit stem hand sanitizer is prepared by the following steps:
1) preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
2) preparing a dragon fruit stem extracting solution: adding deionized water and 0.1% ascorbic acid by weight of raw juice into raw juice at a ratio of 1:4, stirring, filtering with 100 mesh nylon filter screen, adding 1% diatomite by weight of raw juice into the filtrate, stirring, and centrifuging at high speed (6000 rpm × 15min) to obtain supernatant. Adding isothiazolinone with the weight of 0.05 percent of the original juice of the dragon fruit stem into the supernatant, and uniformly stirring to obtain a dragon fruit stem extracting solution;
3) compounding: adding 10g of dragon fruit stem extract, 2g of isopropyl myristate, 0.5g of hyaluronic acid, 20g of ramination A, 15g of cocamidopropyl hydroxysultaine, 10g of alkyl glucoside, 0.5g of lycopene, 0.1g of methyl paraben and the like into 41.9g of deionized water in sequence, and uniformly stirring to obtain the dragon fruit stem hand sanitizer.
Example 2
A dragon fruit stem hand sanitizer is prepared by the following steps:
1) preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
2) preparing a dragon fruit stem extracting solution: adding deionized water and nicotinamide in an amount of 0.2% of the raw juice by mass ratio of 1:3, stirring, filtering with 80 mesh nylon filter screen, adding activated clay in an amount of 1.5% of the raw juice by mass ratio, stirring, and centrifuging at high speed (6000 rpm × 15min) to obtain supernatant. Adding isothiazolinone in 0.1 wt% of the raw juice of the dragon fruit stem into the supernatant, and stirring to obtain dragon fruit stem extract;
3) compounding: adding 20g of dragon fruit stem extract, 1g of isopropyl myristate, 1g of silk peptide, 10g of ramination A, 10g of cocamidopropyl hydroxysultaine, 10g of alkyl glucoside, 0.8g of anthocyanin, 0.2g of ethylparaben and the like into 47g of deionized water in sequence, and uniformly stirring to obtain the dragon fruit stem hand sanitizer.
Example 3
A dragon fruit stem hand sanitizer is prepared by the following steps:
1) preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
2) preparing a dragon fruit stem extracting solution: adding deionized water and 0.15% of erythorbic acid by weight of the raw juice into the raw juice according to the mass ratio of 1:5, uniformly stirring, filtering with a 120-mesh nylon filter screen, adding 2% of activated carbon by weight of the raw juice into the filtrate, uniformly stirring, and centrifuging at high speed (6000 rpm 15min) to obtain supernatant. Adding isothiazolinone with the weight of 0.05 percent of the original juice of the dragon fruit stem into the supernatant, and uniformly stirring to obtain a dragon fruit stem extracting solution;
3) compounding: adding 15g of dragon fruit stem extract, 1g of hyaluronic acid, 15g of ramination A, 15g of cocamidopropyl hydroxysultaine, 10g of alkyl glucoside, 1g of tea polyphenol, 0.1g of isothiazolinone, 0.1g of methyl paraben and the like into 42.8g of deionized water in sequence, and uniformly stirring to obtain the dragon fruit stem hand sanitizer.
Example 4
A dragon fruit stem hand sanitizer is prepared by the following steps:
1) preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
2) preparing a dragon fruit stem extracting solution: adding deionized water and 0.2% ascorbic acid by weight of raw juice into raw juice at a ratio of 1:4, stirring, filtering with 110 mesh nylon filter screen, adding activated clay 2% by weight of raw juice, stirring, centrifuging at high speed (6000 rpm × 15min), and collecting supernatant. Adding isothiazolinone in 0.1 wt% of the raw juice of the dragon fruit stem into the supernatant, and stirring to obtain dragon fruit stem extract;
3) compounding: adding 13g of dragon fruit stem extract, 1g of silk peptide, 0.5g of hyaluronic acid, 15g of ramination A, 7g of cocamidopropyl hydroxysulfobetaine, 8g of alkyl glucoside, 0.5g of lycopene, 0.5g of tea polyphenol, 0.15g of ethylparaben and the like into 54.35g of deionized water in sequence, and uniformly stirring to obtain the dragon fruit stem hand sanitizer.
Effect evaluation and Performance detection
The skin care performance of the pitaya stem hand sanitizer of the examples 1-4 is measured, and the measurement result is as follows.
The subjects were 12 persons in total, numbered 1-12, all women, and had different degrees of the following hand skin: the hand feels rough and dry, the color is dull and yellow, the surface of the nail is uneven and even has white spots, and the phenomenon of cracking or barb around the nail is caused.
The using method comprises the following steps: the pitaya stem hand sanitizer provided by the invention is used for 2-3 times every day, wherein the product of the example 1 is used for No. 1-3, the product of the example 2 is used for No. 4-6, the product of the example 3 is used for No. 7-9, and the product of the example 4 is used for No. 10-12. Before use, the hand skin is moistened by water, generally, the hand is quickly rubbed by hands for 30 seconds by using a coin with the size of one minute, namely one drop, each time, so that the hand sanitizer can permeate into the skin surface layer, and then the hands are washed by water to clean the hands.
The formulation of comparative example 1 is similar to that of example 1, except that deionized water is used in place of the amount of the dragon fruit stem extract.
TABLE 1 skin care Performance of the hand lotions of examples 1-4 and comparative example 1
After the test is carried out for one month, the comprehensive condition of the hand skin of the testee is evaluated, and the testee using the product disclosed by the invention is found to have no skin adverse reaction, the hand skin has the effects of becoming finer, smoother, more white and more moist, the fingernails are smooth, and the periphery of the fingernails is not cracked and barbed. In the comparative example 1, the subject who did not add the dragon fruit stem extract had no adverse skin reaction, but had no change in hand skin, but rather became dry; the surface of the nail still has unevenness and white spots, and the periphery of the nail still has cracking or barbed phenomena.
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 (7)
1. The dragon fruit stem hand sanitizer is characterized by comprising the following components in percentage by mass: 10-20% of dragon fruit stem extracting solution, 1-2.5% of humectant, 30-45% of mild surfactant, 0.5-1.0% of antioxidant, 0.1-0.2% of preservative and 31.3-58.4% of deionized water, wherein the sum of the mass percentages of the components is 100%; the humectant is selected from one or a mixture of more than two of isopropyl myristate, hyaluronic acid and silk peptide in any proportion; the mild surfactant is any one or a mixture of more than two of ramination A, cocamidopropyl hydroxysultaine and alkyl glucoside in any proportion; the antioxidant is one or a mixture of more than two of lycopene, tea polyphenol and anthocyanin in any proportion; the preservative is any one or a mixture of more than two of isothiazolinone, methyl paraben and ethyl paraben in any proportion;
the preparation method of the pitaya stem hand sanitizer comprises the following steps:
preparing raw juice of dragon fruit stems: cleaning fresh dragon fruit stems, removing small thorns and wood parts, cutting into small pieces, and pulping into pulp by using a pulping machine to obtain raw juice of the dragon fruit stems;
preparing a dragon fruit stem extracting solution: adding deionized water into the raw juice of dragon fruit stem, stirring, filtering with nylon filter screen, stirring, centrifuging, collecting supernatant, adding antiseptic into the supernatant, and stirring to obtain dragon fruit stem extractive solution;
compounding: adding the dragon fruit stem extracting solution, the humectant, the mild surfactant, the antioxidant, the preservative and the like into the rest of deionized water in sequence, and uniformly stirring to obtain the dragon fruit stem hand sanitizer.
2. The dragon fruit stem hand sanitizer according to claim 1, wherein the preparation method of the dragon fruit stem extract comprises the following steps: adding deionized water and color fixative into the raw juice of dragon fruit stem, stirring, filtering with nylon filter screen, adding adsorbent into the filtrate, stirring, centrifuging, and collecting supernatant; adding antiseptic into the supernatant, and stirring to obtain the dragon fruit stem extractive solution.
3. The dragon fruit stem hand sanitizer according to claim 2, wherein the mass ratio of the raw juice of dragon fruit stem to deionized water is 1 (3-5); the preparation method of the raw juice of the dragon fruit stem comprises the following steps: cleaning fresh dragon fruit stem, removing small thorns and wood parts, cutting into small pieces, and pulping with a pulping machine to obtain the final product.
4. The dragon fruit stem hand sanitizer according to claim 2, wherein the color fixative is 0.1-0.2% of the raw juice weight of the dragon fruit stem; the color fixative is one or mixture of more than two of ascorbic acid, isoascorbic acid and nicotinamide.
5. The dragon fruit stem hand sanitizer according to claim 2, wherein the adsorbent is 1-2% of the raw juice of the dragon fruit stem; the adsorbent is any one or a mixture of more than two of diatomite, activated carbon and activated clay in any proportion.
6. The dragon fruit stem hand sanitizer according to claim 2, wherein the nylon filter screen has a mesh size of 80-120 meshes.
7. The pitaya stem hand sanitizer of claim 2, wherein the centrifugation speed is 6000 rpm and the centrifugation time is 15 minutes.
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| CN104473828A (en) * | 2014-12-17 | 2015-04-01 | 广西壮族自治区农业科学院农产品加工研究所 | Dragon fruit stem moisturizing lotion and preparation method thereof |
| CN106913491A (en) * | 2017-04-27 | 2017-07-04 | 广西钦州玛氏食品有限公司 | Add skin whitener of dragon fruit coagulant liquid and preparation method thereof |
| CN107998043A (en) * | 2017-12-11 | 2018-05-08 | 成都顺发消洗科技有限公司 | A kind of antiphlogistic antibacterial hand cleanser |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441226A (en) * | 2015-12-10 | 2016-03-30 | 广西万博农业科技发展有限公司 | Pitaya plant handmade soap |
| CN108324606B (en) * | 2017-03-01 | 2020-11-24 | 齐鲁工业大学 | Pitaya stem extract and preparation method and application thereof |
| CN107362068A (en) * | 2017-08-17 | 2017-11-21 | 成都新柯力化工科技有限公司 | A kind of natural skin care hand cleanser and preparation method thereof |
| CN107998013A (en) * | 2017-12-04 | 2018-05-08 | 袁玲燕 | A kind of hand cleanser |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473828A (en) * | 2014-12-17 | 2015-04-01 | 广西壮族自治区农业科学院农产品加工研究所 | Dragon fruit stem moisturizing lotion and preparation method thereof |
| CN106913491A (en) * | 2017-04-27 | 2017-07-04 | 广西钦州玛氏食品有限公司 | Add skin whitener of dragon fruit coagulant liquid and preparation method thereof |
| CN107998043A (en) * | 2017-12-11 | 2018-05-08 | 成都顺发消洗科技有限公司 | A kind of antiphlogistic antibacterial hand cleanser |
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