CN103961273A - Nonirritating mosquito-repellent itching-relieving dew for children and preparation method thereof - Google Patents
Nonirritating mosquito-repellent itching-relieving dew for children and preparation method thereof Download PDFInfo
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- CN103961273A CN103961273A CN201310035419.6A CN201310035419A CN103961273A CN 103961273 A CN103961273 A CN 103961273A CN 201310035419 A CN201310035419 A CN 201310035419A CN 103961273 A CN103961273 A CN 103961273A
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Abstract
The invention discloses a nonirritating mosquito-repellent itching-relieving dew for children and a preparation method thereof, and relates to the field related to children health care chemical preparations. The nonirritating mosquito-repellent itching-relieving dew for children comprises cortex of Chinese dittany root, golden larch bark, natural borneol, marigold essential oil, pelargonium graveolens (mozzie buster) essential oil, eucalyptus leaf essential oil, lemon-grass essential oil and polyethylene glycol (PEG)-400 as a solvent. The preparation method orderly comprises the following steps of Chinese herbal medicine ultrasonic extraction, concentration and preparation. The nonirritating mosquito-repellent itching-relieving dew for children utilizes natural materials having effects of repelling mosquitos, relieving itching and killing bacteria so that safety and high efficiency are realized. The nonirritating mosquito-repellent itching-relieving dew for children solves the problem that the chemosynthetic products for repelling insects and relieving itching damage skin. The nonirritating mosquito-repellent itching-relieving dew for children utilizes PEG-400 as a solvent for replacing the traditional irritant ethanol and really prevents stimulation on the skin. The preparation method does not use a hot reflux method and a decoction method used in the conventional traditional Chinese medicine extraction. The preparation method utilizes a modern supersonic extraction technology and has the advantages of short time, low energy consumption, high extraction ratio, low carbon, environmental friendliness and low cost.
Description
Technical field
The present invention relates to relevant child health care chemicals field, be specifically related to a kind of non-stimulated child's mosquito-expelling and antipruritic and reveal and preparation method thereof.
Technical background
Due to environmental pollution and climatic deterioration, mosquitos and flies and poisonous small worm are more and more, are perplexing people's life.Although have many mosquito-expelling and antipruritics, antiinflammatory launch, mostly wherein contain chemosynthesis product, or with high concentration ethanol (more than 70%) for solvent is made into, skin is had to stronger zest.Especially child's skin children is tender, and the zest from external environment is had a low resistance, and is easily subject to again mechanical damage, easy infection dermatosis.Therefore, safe and non-stimulating natural child's skincare product is new development trend.
Summary of the invention
The object of the invention is for described defect above, provide a kind of non-stimulated child's mosquito-expelling and antipruritic to reveal, adapt to child's skin physiology feature and there is the effect of anophelifuge, antipruritic, antiinflammatory and skin care.
Another object of the present invention is to provide the preparation method that a kind of non-stimulated child's mosquito-expelling and antipruritic reveals.
A kind of non-stimulated child's mosquito-expelling and antipruritic reveals, and is made up of: 15.0-20.0 parts of Cortex Dictamnis the component of following weight portion; Cortex Pseudolaricis 12.0-17.0; 1.5-2.0 parts of natural Broneolum Syntheticums; 2.5-3.0 parts of Flos Tagetis Erectae quintessence oils; 2.0-2.5 parts of Pelargonium gravelens (Mozzie buster) quintessence oils; 1.2-1.7 parts of eucalyptus leaves quintessence oils; 0.8-1.3 parts of lemon grass (Cymbopogon citratus) quintessence oils; Solvent is Polyethylene Glycol-400(PEG-400).
The optimization prescription that a kind of non-stimulated child's mosquito-expelling and antipruritic reveals is selected the composition of following weight parts: 17.0 parts of Cortex Dictamnis; 14.0 parts of Cortex Pseudolaricis; 1.7 parts of natural Broneolum Syntheticums; 2.7 parts of Flos Tagetis Erectae quintessence oils; 2.2 parts of rose pelargonium essential oils; 1.4 parts of eucalyptus leaves quintessence oils; 1.0 parts of lemon grass (Cymbopogon citratus) quintessence oils.
The preparation method that non-stimulated child's mosquito-expelling and antipruritic reveals, made by following steps successively:
(1) Chinese herbal medicine ultrasonic extraction method: the soak with ethanol of use medical material Cortex Dictamni and 10 times of amount (g/ml) 70% of Cortex Pseudolaricis gross weight 1.5 hours, then in ultrasonic extractor with 40KHz frequency, at room temperature ultrasonic extraction 40min, obtains and once extracts filtrate with 200 order filter-cloth filterings; Filtering residue again with the ethanol of 8 times of amount (g/ml) 70% at room temperature ultrasonic extraction 30min again of same frequency, 200 order filter-cloth filterings obtain second extraction filtrate;
(2) concentrated: twice filtrate is merged, first Distillation recovery ethanol, after under reduced pressure 80 DEG C be concentrated to magma, its volume be about that the total liquid of preparation amasss 15 ~ 12%, V/V;
(3) configuration: step (2) gained extracting solution is under agitation joined in the PEG-400 that is about the total liquid measure 60% of preparation, be then warmed up to 80 DEG C-95 DEG C, continue stirring it is dissolved, rear cool to room temperature; Again natural Broneolum Syntheticum, Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil are used to the dissolve with ethanol of concentration 95%, under stirring, slowly add in above-mentioned dosing, the rear PEG-400 standardize solution of using, continues to stir, deaeration, fill obtains non-stimulated child's mosquito-expelling and antipruritic and reveals.
Cortex Dictamni described in step (1), Cortex Pseudolaricis need to pulverize before immersion, and by 40 mesh sieve holes; Natural Broneolum Syntheticum described in step (3), Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, the lemon grass (Cymbopogon citratus) quintessence oil dissolve with ethanol of concentration 95%, its ethanol consumption can not exceed the 10%(V/V of the total liquid measure of preparation); Described in step (1), the solid-liquid ratio of 70% ethanol and medical material is g:ml(W/V).
The raw material that non-stimulated child's mosquito-expelling and antipruritic of the present invention reveals, mainly taking natural green material as main, wherein has natural Chinese medicinal herb Cortex Dictamni, Cortex Pseudolaricis; Natural Broneolum Syntheticum, Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil etc.Cortex Dictamni is the root bark of Rutaceae herbaceos perennial shaggy-fruited dittany and Dictamnus angustifolius.In shaggy-fruited dittany root bark, contain fraxinellon, obacunone, limonin, limonin diosphenol (limonindiosphenol) and Dictamdiol (dictamdiol) etc., have heat clearing and damp drying, effect of the removing toxic substances of dispeling the wind; In vitro tests proves that multiple pathomycete is had to extremely strong antibacterial action as trichophyton, Trichophyton concentricunm, oidium schoenleinii etc.; Clinical trial shows that Cortex Dictamni extract can effectively resist I, type Ⅳ allergy, has good anti-allergic effects.Cortex Pseudolaricis is bark or the root bark of pinaceae plant golden larch, and containing Cortex Pseudolaricis acid, phenolic constituent, tannin and pigment etc., effect is Anti-Puritic and insecticidal.Cure mainly trick tinea, local neurodermatitis, eczema etc.Natural Broneolum Syntheticum is from canella Camphor tree
cinnamomumcamphora(L.) the fresh branch and leaf of Presl, have the refreshment of having one's ideas straightened out, clearing away heat to alleviate pain effect; There is the effect of bactericidal antiphlogistic, itching-relieve skin-care and promotion Drug Percutaneous Absorption.Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil are from plant makes through vapor distillation separately natural essential oil.Have and drive strongly mosquitos and flies, killing pathogenic bacteria effect, there is the microcirculation of improvement, speckle removing, acne removing, pore refining, keeps moisture, and the skin that compacts is repaired wrinkle, stronger to human skin cell's regeneration and Bergamot Mint Extract effect; Also can treat acne, dermatitis, eczema, chickenpox and edema.The skin of to dry, decortication, easily itching, can play moisturizing and itching-relieving action, also has effect of very excellent convergence purification for the skin of easy fecula thorn.
The solvent that the present invention uses is PEG-4000 (PEG-400), for nontoxic, nonirritant solvent, has good water solublity, and has the good performance that mixes with many organic matter components.Good lubricant, wetting agent, dispersant, antistatic additive and softening agent.In the industries such as cosmetics, pharmacy and food processing, all there is application very widely.
Beneficial effect of the present invention: precious natural plants elite that the present invention is first preferred, and adopt modern abstraction technique, ensure natural product quality.Prescription combination adopts natural anophelifuge, itch-stopping bactericidal material, reaches not only safety but also effective object.Stopped owing to using the impaired problem of the chemosynthesis goods caused skin of expelling insect and relieving itching product simultaneously; The present invention is taking PEG-400 as solvent, replaced traditional zest ethanol that has, and makes preparation reach the effect of real non-stimulated skin.Usual heat reflow method, the decocting method technique of Chinese medicine extraction of abandoning tradition of the present invention.Adopt modern ultrasonic wave extraction, the used time is short, energy consumption is low, extraction ratio is high, low-carbon environment-friendly and cost-saving.
Product of the present invention has carried out complete detection, and indices all will reach following standard-required.
1, appearance character: this product is light brown or brown color liquid (more than 5 DEG C), not stratified, has the raw material of adding distinctive smell or mixed abnormal smells from the patient.
2, physical and chemical index (in table 1).
Table 1 physical and chemical index
| Project | Index |
| PH value (stock solution) | 6.0—7.5 |
| Total solid substance | ≥ 12.5% |
3, product sanitary index (in table 2).
Table 2 product sanitary index
| Project | Index |
| Total number of bacterial colonies (cfu/ml) | ≤100 |
| Coliform (MPN/100g) | Must not detect |
| Pathogenic suppuration bacterium | Must not detect |
| Fungus colony sum (cfu/ml) | ≤100 |
4, safety testing (in table 3).
Table 3 safety testing result
| Project | Concentration | Index |
| Skin allergy test | Stock solution | Non-stimulated |
| Skin irritation reaction test | Stock solution | Non-stimulated |
detailed description of the invention:
embodiment 1.
prescription:cortex Dictamni 150.0g; Cortex Pseudolaricis 120.0g; Natural Broneolum Syntheticum 15.0g; Flos Tagetis Erectae quintessence oil 25.0g; Pelargonium gravelens (Mozzie buster) quintessence oil 20.0g; Eucalyptus leaves quintessence oil 12.0g; Lemon grass (Cymbopogon citratus) quintessence oil 8.0g.
extract: get prescription amount Cortex Dictamni, Cortex Pseudolaricis was pulverized 40 mesh sieve holes, add 2700ml concentration and be 70% soak with ethanol 1.5 hours.Then at ultrasonic frequency 40kHz, extract 40min in room temperature, 200 order filter-cloth filterings obtain extracting solution one time.Filtering residue adds 70% ethanol 2160ml again, at ultrasonic frequency 40kHz, repeats to extract 30min under room temperature, and 200 order filter-cloth filterings obtain secondary raffinate, merge twice filtrate, under normal pressure, reclaim ethanol, after under reduced pressure 80 DEG C be concentrated to approximately 150 ~ 120ml.
configuration: under agitation join in the PEG-400 of 600ml extracting concentrated solution, after be warmed up to 80 DEG C-95 DEG C, continue to stir and make its mix homogeneously.Rear cool to room temperature, the dissolve with ethanol that is 95% the natural Broneolum Syntheticum of formula ratio, Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil by 80ml concentration again, and under agitation slowly add in above-mentioned dosing, use afterwards PEG-400 standardize solution to 1000ml, continue to stir, deaeration, fill obtains non-stimulated child's mosquito-expelling and antipruritic and reveals.
embodiment 2.
prescription:cortex Dictamni 170.0g; Cortex Pseudolaricis 140.0g; Natural Broneolum Syntheticum 17.0g; Flos Tagetis Erectae quintessence oil 27.0g; Pelargonium gravelens (Mozzie buster) quintessence oil 22.0g; Eucalyptus leaves quintessence oil 14.0g; Lemon grass (Cymbopogon citratus) quintessence oil 10.0g.
extract: get prescription amount Cortex Dictamni, Cortex Pseudolaricis was pulverized 40 mesh sieve holes, add 3100ml concentration and be 70% soak with ethanol 1.5 hours.Then at ultrasonic frequency 40kHz, extract 40min in room temperature, 200 order filter-cloth filterings obtain extracting solution one time.Filtering residue adds 70% ethanol 2480ml again, at ultrasonic frequency 40kHz, repeats to extract 30min under room temperature, and 200 order filter-cloth filterings obtain secondary raffinate, merge twice filtrate, under normal pressure, reclaim ethanol, after under reduced pressure 80 DEG C be concentrated to approximately 150 ~ 120ml.
configuration: under agitation join in the PEG-400 of 600ml extracting concentrated solution, be then warmed up to 80 DEG C-95 DEG C, continue stirring and make its mix homogeneously.Rear cool to room temperature, the dissolve with ethanol that is 95% the natural Broneolum Syntheticum of formula ratio, Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil by 90ml concentration again, and under agitation slowly add in above-mentioned dosing, use afterwards PEG-400 standardize solution to 1000ml, continue to stir, deaeration, fill obtains non-stimulated child's mosquito-expelling and antipruritic and reveals.
embodiment 3.
prescription:cortex Dictamni 200.0g; Cortex Pseudolaricis 170.0g; Natural Broneolum Syntheticum 20.0g; Flos Tagetis Erectae quintessence oil 25.0g; Pelargonium gravelens (Mozzie buster) quintessence oil 25.0g; Eucalyptus leaves quintessence oil 17.0g; Lemon grass (Cymbopogon citratus) quintessence oil 13.0g.
extract: get prescription amount Cortex Dictamni, Cortex Pseudolaricis was pulverized 40 mesh sieve holes, add 3700ml concentration and be 70% soak with ethanol 1.5 hours.Then at ultrasonic frequency 40kHz, extract 40min in room temperature, 200 order filter-cloth filterings obtain extracting solution one time.Filtering residue adds 70% ethanol 2960ml again, at ultrasonic frequency 40kHz, repeats to extract 30min under room temperature, and 200 order filter-cloth filterings obtain secondary raffinate, merge twice filtrate, under normal pressure, reclaim ethanol, after under reduced pressure 80 DEG C be concentrated to approximately 150 ~ 120ml.
configuration: under agitation join in the PEG-400 of 600ml extracting concentrated solution, be then warmed up to 80 DEG C-95 DEG C, continue stirring and make its mix homogeneously.Rear cool to room temperature, the dissolve with ethanol that is 95% the natural Broneolum Syntheticum of formula ratio, Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil by 100ml concentration again, and under agitation slowly add in above-mentioned dosing, use afterwards PEG-400 standardize solution to 1000ml, continue to stir, deaeration, fill obtains non-stimulated child's mosquito-expelling and antipruritic and reveals.
Claims (6)
1. non-stimulated child's mosquito-expelling and antipruritic reveals, and it is characterized in that: the component by following weight portion forms: 15.0-20.0 parts of Cortex Dictamnis; Cortex Pseudolaricis 12.0-17.0; 1.5-2.0 parts of natural Broneolum Syntheticums; 2.5-3.0 parts of Flos Tagetis Erectae quintessence oils; 2.0-2.5 parts of rose pelargonium essential oils; 1.2-1.7 parts of eucalyptus leaves quintessence oils; 0.8-1.3 parts of lemon grass (Cymbopogon citratus) quintessence oils; Solvent is Polyethylene Glycol-400.
2. the non-stimulated child's mosquito-expelling and antipruritic of one according to claim 1 reveals, and it is characterized in that: the component by following weight portion forms: 17.0 parts of Cortex Dictamnis; 14.0 parts of Cortex Pseudolaricis; 1.7 parts of natural Broneolum Syntheticums; 2.7 parts of Flos Tagetis Erectae quintessence oils; 2.2 parts of rose pelargonium essential oils; 1.4 parts of eucalyptus leaves quintessence oils; 1.0 parts of lemon grass (Cymbopogon citratus) quintessence oils.
3. the preparation method that a kind of non-stimulated child's mosquito-expelling and antipruritic claimed in claim 1 reveals, is characterized in that being made up of following steps successively:
(1) Chinese herbal medicine ultrasonic extraction method: by Cortex Dictamni and 10 times of amounts of Cortex Pseudolaricis gross weight, W/V, 70% soak with ethanol 1.5 hours, then in ultrasonic extractor with 40KHz frequency, at room temperature ultrasonic extraction 40min, obtains and once extracts filtrate with 200 order filter-cloth filterings; Filtering residue is used Cortex Dictamni and 8 times of amounts of Cortex Pseudolaricis gross weight again, W/V, and 70% ethanol is at room temperature ultrasonic extraction 30min again of same frequency, and 200 order filter-cloth filterings obtain second extraction filtrate;
(2) concentrated: twice filtrate is merged, first Distillation recovery ethanol, after under reduced pressure 80 DEG C be concentrated to magma, its volume be about that the total liquid of preparation amasss 15 ~ 12%, V/V;
(3) configuration: step (2) gained extracting solution is under agitation joined in the PEG-400 that is about the total liquid measure 60% of preparation, be then warmed up to 80 DEG C-95 DEG C, continue stirring it is dissolved, rear cool to room temperature; Again natural Broneolum Syntheticum, Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil are used to the dissolve with ethanol of concentration 95%, under stirring, slowly add in above-mentioned dosing, the rear PEG-400 standardize solution of using, continues to stir, deaeration, fill obtains non-stimulated child's mosquito-expelling and antipruritic and reveals.
4. the preparation method that a kind of non-stimulated child's mosquito-expelling and antipruritic according to claim 3 reveals, is characterized in that: the Cortex Dictamni described in step (1), Cortex Pseudolaricis need to pulverize before immersion, and by 40 mesh sieve holes.
5. the preparation method that a kind of non-stimulated child's mosquito-expelling and antipruritic according to claim 3 reveals, it is characterized in that: the dissolve with ethanol of the natural Broneolum Syntheticum described in step (3), Flos Tagetis Erectae quintessence oil, rose pelargonium essential oil, eucalyptus leaves quintessence oil, lemon grass (Cymbopogon citratus) quintessence oil concentration 95%, its ethanol consumption can not exceed 10% of the total liquid measure of preparation, V/V.
6. the preparation method that a kind of non-stimulated child's mosquito-expelling and antipruritic according to claim 3 reveals, is characterized in that: described in step (1), the solid-liquid ratio of 70% ethanol and medical material is g:ml, W/V.
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Cited By (2)
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| CN104434689A (en) * | 2014-12-13 | 2015-03-25 | 广西科技大学 | Plant-sourced itch-stopping oil for baby after being bitten by mosquitoes |
| CN108078830A (en) * | 2016-11-23 | 2018-05-29 | 陈君君 | A kind of herbal essences floral water and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104434689A (en) * | 2014-12-13 | 2015-03-25 | 广西科技大学 | Plant-sourced itch-stopping oil for baby after being bitten by mosquitoes |
| CN108078830A (en) * | 2016-11-23 | 2018-05-29 | 陈君君 | A kind of herbal essences floral water and preparation method thereof |
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Application publication date: 20140806 |