CN112915053A - Plant bacteriostatic hand sanitizer and preparation method thereof - Google Patents
Plant bacteriostatic hand sanitizer and preparation method thereof Download PDFInfo
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- CN112915053A CN112915053A CN202110157154.1A CN202110157154A CN112915053A CN 112915053 A CN112915053 A CN 112915053A CN 202110157154 A CN202110157154 A CN 202110157154A CN 112915053 A CN112915053 A CN 112915053A
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- hand sanitizer
- extract
- bacteriostatic
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- saponin
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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]
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
- A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
-
- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/48—Thickener, Thickening system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
- A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
Abstract
The invention provides a plant bacteriostatic hand sanitizer which comprises bacteriostatic active ingredients extracted from natural plant sources and auxiliary aids, wherein the bacteriostatic active ingredients comprise a camellia oleifera cake extract, a soapberry extract and a saponin extract, and the auxiliary aids comprise isopropyl myristate, coco glucoside, a thickening agent and methylisothiazolinone. The hand sanitizer prepared from the raw materials is mild in quality, free of stimulation, good in bacteriostatic decontamination effect, simple in preparation process and low in production cost, provides a feasible way for recycling the oil tea cakes, and reduces resource waste.
Description
Technical Field
The invention belongs to the technical field of daily necessity manufacturing, relates to a hand sanitizer, and particularly relates to a plant bacteriostatic hand sanitizer and a preparation method thereof.
Background
The hand sanitizer is a skin care cleansing liquid for cleaning hands, and compared with traditional soap and soap, the hand sanitizer has a milder principle of decontamination and is easily accepted by skin. In addition, certain specific antibacterial components can be added into the hand sanitizer to play a role in disinfection and sterilization. However, most of the hand washing solutions sold in the market achieve the effects of cleaning, sterilization and bacteriostasis through chemical components, and long-term use of the hand washing solutions can stimulate hand skins and damage protective layers on the skin surfaces, so that the skins are excessively dry and even chapped. Thus, there is an increasing trend towards the use of cleaning and care products containing natural surface active detersive ingredients and natural antibacterial materials.
For example, patent CN201810218989.1 discloses a botanical bacteriostatic hand sanitizer, which comprises tea seed cake extract, ginger extract, sophora flower bud extract, gardenia extract, seaweed extract, and mint extract. In addition, patent CN202011326274.1 discloses a botanical antibacterial hand sanitizer and a preparation method thereof, wherein antibacterial components of the botanical antibacterial hand sanitizer comprise botanical sources such as sedum, purslane, chamomile, violet, tea and the like. In addition, patent CN202011095270.7 discloses a plant bacteriostatic hand sanitizer and a preparation method thereof, wherein bacteriostatic components of the hand sanitizer comprise camellia seed extract, camellia oil, Chinese herbal medicine extract, bacteriostatic agent and the like. The patents all introduce bacteriostatic active ingredients of plant sources, and most of the prepared hand sanitizer has the characteristics of safety, mildness and good bacteriostatic effect.
Based on the above, the inventor conducts further research and study on experiments, and finds that the hand sanitizer prepared from the camellia oleifera cake extract, the soapberry extract and the saponin extract also has a good antibacterial effect, but no report related thereto exists in the prior art.
Disclosure of Invention
The invention aims to provide a bacteriostatic hand sanitizer prepared from natural bacteriostatic active ingredients, so as to avoid the problem that a skin protective layer is damaged due to skin irritation caused by long-term use of the hand sanitizer containing chemical ingredients.
Based on the aim, the invention provides a plant bacteriostatic hand sanitizer. The hand sanitizer contains bacteriostatic active ingredients extracted from natural plant sources, and specifically comprises a camellia oleifera cake extract, a soapberry extract and a saponin extract.
As known to those skilled in the art, tea saponin, also known as tea saponin, is a saccharide-type compound extracted from seeds of Theaceae plants, is a natural nonionic surfactant, has good functions of emulsification, dispersion, foaming, moistening and the like, and has strong detergency, mild chemical properties and no damage to skin and clothes. The camellia oleifera cake is residue after oil extraction of camellia oleifera seeds, contains 8-10% of tea saponin, and is used as waste residue for feed or fertilizer by people all the time. For example, patent CN201611257381.7 discloses an organic fertilizer containing oil-tea camellia cake and its preparation method, wherein the raw materials of the organic fertilizer include oil-tea camellia cake, furnace ash and oil-tea camellia saponin, and the organic fertilizer prepared by the method has special effects of improving plant yield and resistance and reducing pest and disease damage. In addition, patent CN200910074617.7 discloses a production method of a multi-effect oil-tea cake meal feed additive, which is an additive for animal feed prepared by multiple crushing of oil-tea cake meal, and has the effect of enhancing animal immunity. There are also many patents or documents reporting the extraction of tea saponin from oil-tea camellia cake, most of which are extracted and separated by ethanol or methanol. However, the method is complicated in extraction process, and the recycling cost of the oil-tea camellia cakes is increased undoubtedly. Through intensive experimental research, the inventor finds that the tea saponin contained in the oil-tea camellia cake can be effectively extracted after the oil-tea camellia cake is boiled by high-temperature water, and the process is simple and the production cost is low. The inventor uses the method for preparing the hand sanitizer, finds that the hand sanitizer has good bacteriostatic effect, does not report the method in the prior art, and provides the invention based on the method.
Further, the hand sanitizer comprises 30-50 parts by mass of an oil-tea camellia cake extract.
In the invention, the soapberry extract is a soapberry water extract obtained by boiling soapberry with high-temperature water. The soapberry water extract has the effects of inhibiting bacteria, removing dandruff, preventing alopecia, whitening skin, removing speckles and moistening skin, has rich foam, fine hand feeling and strong detergency, can be used for cleaning the surface layer of the skin, can remove grease on the surface layer and astringe pores, and has the effects of disinfecting, sterilizing, resisting skin aging and reducing ultraviolet radiation damage. In addition, the pH value of the soapberry water extract is between 5 and 7, the soapberry water extract is naturally acidic, is a pure natural surfactant, and has the characteristics of no harm to a human body, no water source pollution and the like. Through further tests of the inventor, the hand sanitizer comprises 15-30 parts by mass of a soapberry extract.
In the present invention, the saponin extract is a saponin water extract obtained by boiling saponin with high-temperature water. Because the saponin is rich in pancreatic soap, the water extract can be used as a substitute for soap, and the saponin contained in the water extract can be used as a detergent, an emulsifier and a foaming agent. Proved by the inventor, the saponin aqueous extract, the oil-tea camellia cake aqueous extract and the soapberry aqueous extract are compounded for use, so that the bacteriostatic decontamination effect is good. Particularly preferably, the hand sanitizer comprises 15-30 parts by mass of saponin extracts.
The plant bacteriostatic hand sanitizer comprises bacteriostatic active ingredients of a camellia oleifera cake extract, a soapberry extract and a saponin extract. The hand sanitizer can be prepared into a type of convenient-to-use hand sanitizer by a person of ordinary skill in the art according to actual needs, and the type of the hand sanitizer comprises a foam hand sanitizer, a non-foam hand sanitizer and a no-clean hand sanitizer. It is necessary for those skilled in the art to use various adjuvants besides the active ingredient or active ingredient, and various formulation auxiliary ingredients (adjuvants) can be used according to the needs. The inventor tests and verifies that the preferred plant bacteriostatic hand sanitizer dosage form is a drop type, and the hand sanitizer comprises auxiliary aids, wherein the auxiliary aids comprise isopropyl myristate, coco glucoside, a thickening agent and methylisothiazolinone.
The isopropyl myristate can effectively contact hair follicles in the cortex, permeate into the deep cortex, bring active ingredients in the hand sanitizer into full play, and play a role in moisturizing and moistening the skin. The coco glucoside has excellent decontamination, foaming, foam stabilization, emulsification, dispersion, solubilization, wetting and penetration abilities, and can reduce the irritation of other surfactants. The methylisothiazolinone is a high-efficiency bactericide, is a heat-resistant water-based preservative, has a good effect on inhibiting the growth of microorganisms, and can inhibit the growth of bacteria, fungi and molds. The thickening agent can increase the viscosity of the hand sanitizer, and the inventor verifies that the 638 thickening agent is preferably used as the thickening agent.
Further, the hand sanitizer comprises, by mass, 30-50 parts of oil tea cake extract, 15-30 parts of soapberry extract, 15-30 parts of saponin extract, 1-2 parts of isopropyl myristate, 1-5 parts of coco glucoside, 0.0015-0.002 part of thickener and 0.004-0.006 part of methylisothiazolinone.
The invention also provides a preparation method of the plant bacteriostatic hand sanitizer, and specifically the plant bacteriostatic hand sanitizer is obtained by steaming and boiling oil-tea camellia cakes, soapberry and saponin at high temperature to obtain a water extract of the oil-tea camellia cakes, mixing the prepared water extract with isopropyl myristate, coco glucoside, 638 thickening agent and methylisothiazolinone, and uniformly stirring.
The plant bacteriostatic hand sanitizer prepared by the method disclosed by the invention is applied to the aspects of skin decontamination and bacteriostasis. The pH value of the hand sanitizer is 6.5-7.5, and the hand sanitizer is mild and free of stimulation, and proved by the inventor, the bacteriostatic effect is good.
Compared with the prior art, the hand sanitizer has the following beneficial effects or advantages:
(1) compared with the prior art, the invention provides a pure natural plant bacteriostatic hand sanitizer, and bacteriostatic active ingredients of the hand sanitizer are an oil tea cake extract, a soapberry extract and a saponin extract. The hand sanitizer comprises, by mass, 30-50 parts of oil-tea camellia cake extract, 15-30 parts of soapberry extract and 15-30 parts of saponin extract. In the range, other auxiliary additives are matched, so that the effect of the antibacterial active ingredients can be effectively exerted, and the prepared hand sanitizer is mild in property, free of stimulation and good in antibacterial and decontamination effects.
(2) The main raw material of the bacteriostatic hand sanitizer is oil-tea camellia cake, which is residue after oil extraction from oil-tea camellia seeds, and the tea saponin contained in the oil-tea camellia cake is difficult to utilize or has higher recycling cost. The preparation method of the antibacterial hand sanitizer provided by the invention takes the oil-tea camellia cake as a raw material, has the advantages of simple process and low production cost, provides a feasible way for recycling the oil-tea camellia cake, and reduces resource waste.
Detailed Description
The following examples are given to illustrate the technical aspects of the present invention, but the present invention is not limited to the following examples.
Example 1
The embodiment provides a preparation method of a plant bacteriostatic hand sanitizer, which specifically comprises the following steps:
(one) raw material treatment
Oil tea cake: adding 100g of oil-tea camellia cake into 500mL of sterile water, soaking for 60min, boiling, keeping the temperature for 40min, filtering to obtain oil-tea camellia cake water extract, and cooling for later use.
Soapberry: adding 100g fructus Sapindi Mukouossi into 300mL sterile water, soaking for 60min, boiling, keeping the temperature for 50min, filtering to obtain fructus Sapindi Mukouossi water extractive solution, and cooling.
And (2) Chinese honeylocust fruit: adding 100g fructus Gleditsiae Abnormalis into 300mL sterile water, soaking for 60min, boiling, keeping the temperature for 50min, filtering to obtain fructus Gleditsiae Abnormalis water extractive solution, and cooling.
Thickening agent: 0.2g of 638 thickening agent was added to 100mL of sterile water and heated to complete dissolution, and cooled for use.
(II) preparation of hand sanitizer
500g of camellia cake dreg water extract, 300g of soapberry water extract, 300g of saponin water extract, 20g of isopropyl myristate, 50g of coco glucoside, 0.02g of 638 thickener solution and 0.06g of methylisothiazolinone are added into a beaker and stirred uniformly to obtain transparent viscous liquid, namely the plant bacteriostatic hand sanitizer.
Example 2
The embodiment provides a preparation method of the plant bacteriostatic hand sanitizer, which is the same as that in the embodiment 1 in raw material treatment and preparation methods, and is different in the ratio of components. Specifically, the plant bacteriostatic hand sanitizer described in this embodiment comprises the following raw materials:
300g of oil tea cake water extract, 200g of soapberry water extract, 200g of saponin water extract, 10g of isopropyl myristate, 30g of coco glucoside, 0.018g of 638 thickening agent dissolving liquid and 0.05g of methylisothiazolinone.
Example 3
The embodiment provides a preparation method of the plant bacteriostatic hand sanitizer, which is the same as that in the embodiment 1 in raw material treatment and preparation methods, and is different in the ratio of components. Specifically, the plant bacteriostatic hand sanitizer described in this embodiment comprises the following raw materials:
400g of oil tea cake water extract, 150g of soapberry water extract, 150g of saponin water extract, 15g of isopropyl myristate, 10g of coco glucoside, 0.015g of 638 thickener solution and 0.04g of methylisothiazolinone.
Example 4
The embodiment provides a bacteriostatic activity test of the plant bacteriostatic hand sanitizer.
The bacteriostatic action of the plant bacteriostatic hand sanitizer on escherichia coli, staphylococcus aureus, pseudomonas aeruginosa and bacillus subtilis is detected by adopting a filter paper sheet method, and the specific operation steps are as follows:
(1) activating the above strains with beef extract peptone (BPA) culture medium, respectively, picking out a small amount of the above bacteria with inoculating needle, and adding into sterile water to obtain bacterial suspension.
(2) The qualitative filter paper is punched into a round piece with the diameter of 5mm by a puncher, sterilized by a high-pressure steam sterilization pot and dried for 2 hours at the temperature of 120 ℃.
(3) And (3) putting the treated filter paper sheet into a sterile culture dish, respectively dropwise adding 20 mu L of the hand sanitizer prepared according to the method in the embodiment 1 onto the filter paper sheet, taking sterile water as a blank control, and airing for later use to serve as a test sample sheet.
(4) Dipping each prepared bacterial suspension by using a sterile cotton test piece, uniformly smearing the bacterial suspension on the surface of a nutrient agar culture medium flat plate, pasting a test sample piece on the flat plate, culturing the test sample piece in an incubator at 37 ℃ for 16-18 h, observing the result, measuring the diameter of an antibacterial ring (including a paster), repeating the treatment for 3 times, recording the measurement data, and recording the result in table 1.
Table 1 shows the bacteriostatic diameters of the plant bacteriostatic hand sanitizer on different bacteria
It should be noted that the diameter of the bacteriostatic ring is more than 7mm, the bacteriostatic action is indicated, the diameter is less than or equal to 7mm, the bacteriostatic action is indicated, the negative control group is qualified if the bacteriostatic action result is achieved in 3 repeated tests, and the bacteriostatic ring is not generated in the negative control group, otherwise, the test is invalid. As can be seen from the data in Table 1, the bacteriostatic diameters of the plant bacteriostatic hand sanitizer provided by the invention on Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa and Bacillus subtilis are all larger than 10mm, which shows that the hand sanitizer has a good bacteriostatic effect.
As described above, the present invention can be preferably implemented, and the above-mentioned embodiments only describe the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various changes and modifications of the technical solution of the present invention made by those skilled in the art without departing from the design spirit of the present invention shall fall within the protection scope defined by the present invention.
Claims (9)
1. The plant bacteriostatic hand sanitizer is characterized by comprising bacteriostatic active ingredients and auxiliary aids, wherein the bacteriostatic active ingredients comprise a camellia oleifera cake extract, a soapberry extract and a saponin extract.
2. The plant bacteriostatic hand sanitizer according to claim 1, wherein the camellia oleifera cake extract, the soapberry fruit extract and the saponin extract are water extract obtained by high-temperature cooking.
3. The plant bacteriostatic hand sanitizer according to claim 1, wherein the auxiliary agents comprise isopropyl myristate, coco glucoside, a thickening agent and methylisothiazolinone.
4. The plant bacteriostatic hand sanitizer according to claim 1, which comprises, by mass, 30-50 parts of camellia oleifera cake extract, 15-30 parts of soapberry extract, 15-30 parts of saponin extract, 1-2 parts of isopropyl myristate, 1-5 parts of coco glucoside, 0.0015-0.002 part of thickener and 0.004-0.006 part of methylisothiazolinone.
5. The plant bacteriostatic hand sanitizer according to claim 4, wherein the thickening agent is 638 thickening agent.
6. A method for preparing the plant bacteriostatic hand sanitizer according to any one of claims 1 to 5, which is obtained by fully and uniformly mixing the bacteriostatic active ingredient and the auxiliary additive.
7. The preparation method of claim 6, wherein the pH value of the hand sanitizer is 6.5 to 7.5.
8. The method of claim 6, wherein the hand sanitizer is formulated as a drop-on-demand hand sanitizer.
9. Use of the plant bacteriostatic hand sanitizer according to any one of claims 1 to 5 for decontamination and bacteriostasis of skin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110157154.1A CN112915053A (en) | 2021-02-04 | 2021-02-04 | Plant bacteriostatic hand sanitizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110157154.1A CN112915053A (en) | 2021-02-04 | 2021-02-04 | Plant bacteriostatic hand sanitizer and preparation method thereof |
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| CN112915053A true CN112915053A (en) | 2021-06-08 |
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