CN106929153A - A kind of preparation method and applications of rosemary hydrosol - Google Patents
A kind of preparation method and applications of rosemary hydrosol Download PDFInfo
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- CN106929153A CN106929153A CN201610279857.0A CN201610279857A CN106929153A CN 106929153 A CN106929153 A CN 106929153A CN 201610279857 A CN201610279857 A CN 201610279857A CN 106929153 A CN106929153 A CN 106929153A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0003—Compounds of unspecified constitution defined by the chemical reaction for their preparation
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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
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- A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/027—Recovery of volatiles by distillation or stripping
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Abstract
The invention provides a kind of preparation method and applications of rosemary hydrosol.The preparation method of the rosemary hydrosol, comprises the following steps：Rosemary leave is provided, being placed in carries out steam distillation in steam distillation equipment, extraction obtains profit blend, and Rosemary Oil and the thick hydrosol of rosemary are obtained after water-oil separating；By in the thick hydrosol addition molecular distillation equipment of the rosemary, the vapo(u)rizing temperature for adjusting the molecular distillation equipment is 10 50 DEG C, and condensation temperature is 05 DEG C, pressure is 1000 3000Pa, carry out molecular distillation to isolate and purify, obtain light component and heavy constituent, collect the heavy constituent and obtain rosemary hydrosol.
Description
Technical field
The invention belongs to rosemary hydrosol preparing technical field, more particularly to a kind of rosemary hydrosol preparation method and its
Using.
Background technology
Hydrosol, also known as crystal oil (Hydrolat), refer to essential oil during distillation extraction, refine essential oil when isolate
A kind of distillation stoste of 100% saturation come, is a kind of byproduct of essential oil, and composition is naturally pure, and fragrance is light pleasant.Steaming
Water-oil separating in extraction process is evaporated, because density is different, essential oil can swim in upper strata, and moisture is then deposited in lower floor, and these moisture are just
It is hydrosol.In hydrosol in addition to containing a small amount of derived essential oil, also contain the water-soluble substances in plant.It has low concentration
Characteristic, therefore be easily less readily available for absorption by the skin.Additionally, the complete without essence of hydrosol and alcoholic ingredient, do not stimulate gently, can regard
Skin care item are used daily, and also alternative pure water modulates various facial masks etc..
Rosemary (Rosmarinus officinalis L.), property happiness temperature climate, compared with can be drought-enduring, originates in European Region
With African the north Mediterranean.Save has plantation more at home at present.Perennial evergreen undershrub.The kind of rosemary is according to plant
The shape of strain can be divided into two big types, and a class is the erect type that trunk grows up, another kind of crawling for branch cross growth
Crawl type.The leaf opposite of rosemary, needle-like keratin is long 2-4 centimeters, wide 0.2-0.5 centimeters.Blade face green；Blade back white, length has
Dense short drafts hair.Summer opens labiate flower, and wheel is born in axil, and color has white, pink, purple and blueness.
Rosemary has strong fragrant, has functions that to calm the nerves and make one pleasure, allows people to improve mood, confrontation melancholy,
The tight mood of balance, allows people to open ambition.Rosemary can also may be used as anesthesia tranquillizer, sterilization, alleviation spasm, astringent
For improving spirit, stimulating circulation.The problems such as dandruff, hair loss, memory problem, headache, courbature, is helpful.
In hair products, can help moisten hair and increase hair gloss.Additionally, rosemary is also believed to enhancing memory.
Have in the traditional Chinese medical science stomach invigorating, sweating, control headache, main bad odor, it is aid digestion, the effects such as calm the nerves.Can be carried from the flower and leaf of rosemary
Antioxidant and Rosemary Oil and hydrosol with excellent anti-oxidation characteristics are taken, medicine, fried food, rich oil food is widely used in
And the fresh-keeping of each quasi-grease is guaranteed the quality；And Rosemary Oil and hydrosol be then used for spices, air freshener, drive ant agent and sterilization,
The daily-use chemical industry industry such as desinsection.
Rosemary hydrosol is the aqueous solution that generation is distillated when Rosemary Oil is distilled.The water includes about 0.03%
The natural strong anti-oxidation composition of Polyphenols, tannin, protein, the plant sugar being confused in change essential oil and various rosemary plant bodies etc. is water-soluble
Sexual element.Hydrosol carries strong natural rosemary fragrance, with anti aging effect, degraded oxidation qi enzyme, activation aging skin
Cell, the effects such as promote skin blood circulation, beautiful skin, and it regenerates to human skin cell and uses Bergamot Mint Extract effect
Relatively strong, the value immunoregulation function to oiliness or comprehensive skin PH is preferable, can control acne, dermatitis, eczema and oedema.Rosemary hydrosol
It is the raw material of medicine, food, superior cosmetics, daily chemical products as an important ring of rosemary product development.Therefore, lifted
Its technical merit will greatly increase raw material added value, produce good economic benefit.The rosemary hydrosol of production is distilled, on sense organ
In the presence of some pungent bad breaths, there are some problems on Consumer acceptance.Therefore, a kind of pungent breath of removing is developed
And peculiar smell, the rosemary hydrosol with aesthetic quality's level higher are particularly important.
The content of the invention
It is an object of the invention to provide a kind of preparation method of rosemary hydrosol, it is intended to solve the fan of prior art preparation
Repeatedly 1, 8-Cineole and camphor content are higher in fragrant hydrosol, cause its be bid farewell, aesthetic quality's level is low, consumer is difficult to receive
Problem.
Another object of the present invention is to provide a kind of rosemary hydrosol and its application.
The present invention is achieved in that a kind of preparation method of rosemary hydrosol, comprises the following steps：
Rosemary leave is provided, being placed in carries out steam distillation in steam distillation equipment, extraction obtains profit blend, passed through
Rosemary Oil and the thick hydrosol of rosemary are obtained after water-oil separating；
By in the thick hydrosol addition molecular distillation equipment of the rosemary, the vapo(u)rizing temperature for adjusting the molecular distillation equipment is
10-50 DEG C, condensation temperature is 0-5 DEG C, and pressure is 1000-3000Pa, carries out molecular distillation and isolates and purifies, and obtains light component and weight
Component, collects the heavy constituent and obtains rosemary hydrosol.
And, a kind of rosemary hydrosol, the rosemary hydrosol is prepared as stated above.
And, a kind of rosemary hydrosol prepared such as above-mentioned method is produced in toner, facial mask, highclass perfumes and daily use chemicals
Application in product.
The preparation method of the rosemary hydrosol that the present invention is provided, using newest molecular distillation purification technique (short distance knifing
The principle of molecular distillation), under the process conditions of gentle (normal temperature condition), to effectively reduce and be unfavorable for sense organ in rosemary hydrosol
Pungent breath component such as 1, 8-Cineole and camphor, while maintaining the content and validity of active ingredient in former hydrosol again
(be not destroyed or lose), improves rosemary hydrosol applicability and organoleptic quality.Additionally, the method for the invention not use
Reagent is learned, it is pollution-free, meet environmental protection theory, and it is easy to industrialized production, there is preferable market application foreground.
The content of the rosemary hydrosol that the present invention is provided, 1, 8-Cineole and camphor is significantly reduced, and greatly reduces its thorn
Swash property, pungent；And verbenone content is accordingly improved, fragrance is softer, and herbal and floral notes are perfectly combined, because
This, can effectively improve rosemary hydrosol applicability and organoleptic quality.
The application of the rosemary hydrosol that the present invention is provided, can effectively improve the quality of its application product, so as to significantly carry
User's acceptance and quality sense are risen, increases value of the product.
Brief description of the drawings
Fig. 1 is the GC-MS total ion current figures of the thick hydrosol of rosemary provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of the thick hydrosol of use molecular distillation equipment purifies and separates rosemary provided in an embodiment of the present invention；
Fig. 3 is the GC-MS total ion current figures of light component provided in an embodiment of the present invention；
Fig. 4 is the heavy constituent provided in an embodiment of the present invention i.e. GC-MS total ion current figures of rosemary hydrosol.
Specific embodiment
In order that the technical problem to be solved in the present invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain
The present invention, is not intended to limit the present invention.
A kind of preparation method of rosemary hydrosol is the embodiment of the invention provides, is comprised the following steps：
S01. rosemary leave is provided, being placed in carries out steam distillation in steam distillation equipment, extraction obtains profit blending
Thing, obtains Rosemary Oil and the thick hydrosol of rosemary after water-oil separating；
S02. by the thick hydrosol addition molecular distillation equipment of the rosemary, the distillation temperature of the molecular distillation equipment is adjusted
It is 10-50 DEG C to spend, and condensation temperature is 0-5 DEG C, and pressure is 1000-3000Pa, carries out molecular distillation and isolates and purifies, and obtains light component
And heavy constituent, collect the heavy constituent and obtain rosemary hydrosol.
Specifically, in above-mentioned steps S01, the selection of raw material rosemary leave, can be with market sale without strict limitation
Or the field fresh rosemary leave plucked or the rosemary leave dried.The rosemary leave is placed in steam distillation equipment
Steam distillation is carried out, in order to improve DNA purity, the rosemary leave can be crushed or be shredded treatment, to increase extraction
Surface area.Further, immersion treatment can be carried out before the steam distillation, so as to improve the yield of follow-up distillation.Make
In the step of being preferred embodiment, the steam distillation, vapo(u)rizing temperature is 60-100 DEG C.If temperature is too low, the not only water
The extraction efficiency of steam distillation can be reduced, it is also possible to cause the active ingredient of the rosemary hydrosol not to be fully extracted out
Come；If temperature is too high, the active ingredient in the rosemary hydrosol may be damaged, produced " water boils taste ", influenceed
The quality of the rosemary hydrosol.Steam distillation described in the embodiment of the present invention, can use air-distillation, it would however also be possible to employ subtract
Pressure distillation.In order to improve extraction efficiency, it is preferred to use vacuum distillation.
By the steam distillation treatment after, steam condensation collection obtain profit blend, through water-oil separating after, obtain
Upper strata oil reservoir is the thick hydrosol of Rosemary Oil and lower aqueous layer i.e. rosemary.
The thick hydrosol of the rosemary that above-mentioned steps S01 is obtained is carried out into GC-MS analyses, its GC-MS total ion current figure is such as
Shown in Fig. 1, each composition and normalization method content are as shown in table 1 below in the thick hydrosol of rosemary.
Table 1
From upper table 1, in the thick hydrosol volatilization aroma substance of rosemary, two kinds of irritant and pungent fragrance
The relative amount of material 1, 8-Cineole and camphor is more, respectively reaches 31.3% and 12.2%, and two kinds account for the fan and change altogether
The 44.5% of fragrant thick hydrosol volatilization aroma substance total content；And assign the material base of the simple and elegant medicinal herbs fragrance of the rosemary hydrosol
The content of verbenone is then relatively low, only accounts for the 42.3% of the thick hydrosol volatilization aroma substance total content of the rosemary.Cause
This, is further purified to the thick hydrosol of the rosemary, and the relative amount for reducing the 1, 8-Cineole and camphor turns into institute
State the key of rosemary hydrosol quality control.
In above-mentioned steps S02, molecular distillation technique be in the world a kind of new liquid-liquid separation or it is fine it is separate it is high-new
Technology.According to theory, molecular kinetic, molecular motion can aggravate after liquid mixture is heated, when enough energy are received, will
Turn into gas molecule in space from liquid level effusion.With the increase of ullage gas molecule in space, some gas molecule in space will rework solution
Phase.In the case where external condition keeps constant, the dynamic equilibrium of molecular motion is may eventually reach, reach from macroscopically being seen
Balance.According to molecular tools formula, different types of molecule, due to its molecule effective diameter difference, Gu Qiping
Equal free path is also different, i.e., from terms of statistics viewpoint, variety classes molecule effusion liquid then not with the flight of other molecular collisions
Distance is different.The centrifugation of molecular distillation is exactly to be heated to be escaped from liquid level according to fluid molecule, and variety classes point
After son effusion, it moves mean free path this property of difference to realize in the gas phase.
In order to effectively remove and reducing the 1, 8-Cineole and camphor with excitant and pungent smell, so as to improve institute
Rosemary hydrosol quality is stated, the embodiment of the present invention purifies the thick hydrosol of the rosemary from the method for molecular distillation.Such as Fig. 2 institutes
Show, the thick hydrosol T of rosemary flows from top to bottom along heating plate 1, the enough molecule effusion liquid levels of energy, light point after being heated
The molecular tools of sub- a are big (λ a), and the molecular tools of weight molecule b are small (λ b).Chaotropic identity distance from
Molecule less than light molecule a transports work(mean free path and is more than one condensation of setting at the molecular tools of weight molecule b
Plate 2, now, the light molecule a in gas can reach cold plate 2, due to being constantly condensed on cold plate 2, so as to destroy
The dynamic equilibrium of light molecule a in system, and the light molecule a in the thick hydrosol of the rosemary is constantly escaped, finally give light group
Divide A；Conversely, weight molecule b tends to dynamic equilibrium with weight molecule b in liquid phase quickly because that can not reach cold plate 2 in gas phase, it is apparent
Upper weight molecule b is escaped no longer from liquid phase, finally gives heavy constituent B.So, the rosemary vinegar hydrosol has just reached separation
Purpose.
The method that the embodiment of the present invention is purified using the molecular distillation, with following preferred：
(1) due to its lean on the molecular tools of different material difference separated (vapour molecule once by
Effusion achieves that separation in liquid phase, is not required to reach fluidized state) and separated not against the boiling-point difference of material, therefore, its
Operation temperature is low；
(2) normally, in order to obtain sufficiently large mean free path, it is necessary to obtained by reducing distillation pressure.And this
In inventive embodiments, because the unique structure type of molecular distillation apparatus (in the absence of internal structure in vacuum ballast, is particularly filled out
The resistance that material tower or plate column bring is restricted), its internal pressure drops is minimum, you can obtain vacuum very high, up to 0.1-
100Pa, so as to improve efficiency.
(3) motion mean free path (the i.e. spacing of light molecule is less than due to the spacing of heating surface and cryosurface in device
Very little), so, the light molecule escaped by liquid level does not almost collide and reaches cryosurface, so heated time is very short.True
Sky distillation need to be heated in the case of dozens of minutes, and molecular distillation is heated only seconds or tens of seconds, this improves purifies and separates
Efficiency.
(4) separation degree and product yield are high.
Preferably, in order to avoid introducing new impurity in molecular clock process, before the molecular distillation is carried out, using having
Machine solvent carries out cleaning treatment to molecular distillation equipment.Specifically, can refer to following methods carrying out：Molecular distillation is set with ethanol
It is standby to clean up, and volatilize ethanol.
In order to improve the efficiency of the molecular distillation purifying and the purity of product, the thick hydrosol of the rosemary is added described
In molecular distillation equipment, adjustment equipment heating-up temperature is 10-50 DEG C, preferably 15-50 DEG C, more specific to be preferably 20 DEG C, condensation
Temperature is 0-5 DEG C, and pressure is 1000-2000Pa.As a further preferred embodiments, what the molecular distillation equipment was set
Rotating speed is 200-300r/min, so as to obtain the active ingredient rosemary hydrosol higher.It is further preferred as another
Embodiment, the charging rate that the molecular distillation equipment is set is 3-5d/s, so as to obtain the active ingredient fan higher change
Fragrant hydrosol.
Used as a preferred embodiment, the vapo(u)rizing temperature of the molecular distillation equipment is 10-50 DEG C, and condensation temperature is 0-5
DEG C, pressure is 1000-3000Pa, and rotating speed is 200-300r/min, and charging rate is 3-5d/s.With this understanding, can pass through
Molecular distillation obtains the more preferable light component of purifies and separates effect and heavy constituent.Wherein, the light component fragrance is strong, pungent, and
The component content of the thick hydrosol of rosemary is more or less the same；And the heavy constituent soft aroma and elegance, herbal and floral notes
Natural perfect adaptation.Collect the heavy constituent and obtain rosemary hydrosol.
The light component and the heavy constituent that above-mentioned preferred embodiment is obtained are that the rosemary hydrosol carries out GC-MS
Analysis, respectively as shown in Figure 3,4, the light component and the heavy constituent are the rosemary hydrosol to its GC-MS total ion current figure
In each composition and normalization method content respectively as shown in table 2 below, 3.
Table 2
Table 3
From Fig. 4 and table 3, the heavy constituent obtained after being processed through the molecular distillation, the 1, 8-Cineole and camphor
Content than being substantially reduced in former hydrosol, and the verbenone content is enriched with.Due to the 1,8- Cineoles and camphor tree
Brain is two big material sources of excitant and pungent gas, therefore, by the method for molecular distillation in the rosemary hydrosol,
The material for changing the thick hydrosol of the rosemary constitutes content ratio, is effectively reduced both the 1, 8-Cineole and camphor and contains
Amount, Sync enrichment verbenone content.Specifically, with the volatilization aroma substance gross mass of the rosemary hydrosol be 100%
Meter, in the rosemary hydrosol, the 1, 8-Cineole weight/mass percentage composition is less than 12%, the weight/mass percentage composition of the camphor
Less than 10%, the weight/mass percentage composition of the verbenone is higher than 60%.
Molecular distillation purifying described in the embodiment of the present invention so that separation purifying technique can be implemented under normal temperature condition, and
While the fragrance component for ensureing the rosemary hydrosol is not destroyed and loses, enable to component after purification pungent and
Stimulation component content is substantially reduced (then content is improved main aromatic components).By the fan of the molecular distillation purification process
Repeatedly fragrant hydrosol, the rosemary hydrosol that the embodiment of the present invention is obtained, can be used in toner, facial mask, highclass perfumes, food fragrant
In essence and daily chemical products, user's acceptance and quality sense can be obviously improved, increase value of the product.
From Fig. 3 and table 2, the light component that the embodiment of the present invention is obtained, and the thick hydrosol difference of the rosemary is not
Greatly, can be used on and be worth in relatively low product, such as agrochemical.
The preparation method of rosemary hydrosol provided in an embodiment of the present invention, it is (short using newest molecular distillation purification technique
The principle of journey knifing molecular distillation), under gentle process conditions, effectively reduce the thorn for being unfavorable for sense organ in rosemary hydrosol
Nose breath component such as 1, 8-Cineole and camphor, at the same maintain again active ingredient in former hydrosol content and validity (not by
Destruction is lost), improve rosemary hydrosol applicability and organoleptic quality.Additionally, embodiment of the present invention methods described is not used
Chemical reagent, it is pollution-free, meet environmental protection theory, and it is easy to industrialized production, there is preferable market application foreground.
And, the embodiment of the present invention additionally provides a kind of rosemary hydrosol, and the rosemary hydrosol is prepared as stated above
Obtain.
Further, as the presently preferred embodiments, in the rosemary hydrosol, with the volatilization fragrance thing of the rosemary hydrosol
Matter gross mass is 100% meter, and the weight/mass percentage composition of 1, 8-Cineole and camphor is below 15%, horse in the rosemary hydrosol
The weight/mass percentage composition of whip oxalene ketone is higher than 50%.
As still more preferably embodiment, in the rosemary hydrosol, with the volatilization fragrance thing of the rosemary hydrosol
Matter gross mass is 100% meter, and in the rosemary hydrosol, the 1, 8-Cineole weight/mass percentage composition is less than 12%, the camphor tree
The weight/mass percentage composition of brain is less than 10%, and the weight/mass percentage composition of the verbenone is higher than 60%.
The content of the rosemary hydrosol provided in an embodiment of the present invention, 1, 8-Cineole and camphor is significantly reduced, significantly
Reduce its excitant, pungent；And verbenone is accordingly improved, fragrance is softer, and herbal and floral notes are perfect
Fusion, therefore, it can effectively improve rosemary hydrosol applicability and organoleptic quality.
And, the embodiment of the present invention additionally provide a kind of rosemary hydrosol prepared such as above-mentioned method toner,
Application in facial mask, perfume, flavoring essence, air freshener and daily chemical products.
The rosemary hydrosol that the embodiment of the present invention is obtained can be used for toner, facial mask, perfume, food as raw material
With in essence, air freshener and daily chemical products, the quality of its application product can be effectively improved, user can be greatly promoted and used
Experience, so as to be obviously improved user's acceptance and quality sense, improves value of the product.
Below, illustrate with reference to being embodied.
Embodiment 1
A kind of preparation method of the thick hydrosol of rosemary, comprises the following steps：Take 500g to dry or fresh rosemary leave, crush
Or it is cut into segment, add distilled water not have a material, soaking at room temperature 12 hours, in being heated to steam stream on steam distillation device
Go out, distill 3 hours, collect condensate liquid, upper strata is Rosemary Oil, obtain 10g, lower floor is the thick hydrosol of rosemary, obtains 100g.
Embodiment 2
A kind of preparation method of the thick hydrosol of rosemary, comprises the following steps：Take 500g to dry or fresh rosemary leave, crush
Or segment is cut into, and it is placed in steam distillation equipment, conveying steam is distilled 3 hours by material, then condensed steam.Collect cold
Lime set, upper strata is Rosemary Oil, obtains 10g, and lower floor is the thick hydrosol of rosemary, obtains 100g.
Embodiment 3
A kind of rosemary hydrosol molecular distillation purification process, comprises the following steps：
Molecular distillation equipment is started shooting, and adjusts parameter, and vapo(u)rizing temperature is set to 20 DEG C, and condensation temperature is set to 5 DEG C, opens
Vavuum pump adjusts pressure 1000-3000Pa, rotating speed 200r/min.After after device parameter stabilization, the thick hydrosol of the rosemary is taken
100g, adds equipment charging aperture, and regulation charging rate is 3d/s, starts sample introduction and separates.After the completion of separation, collection obtains rosemary
Hydrosol heavy constituent 85g, light component 15g.Wherein, heavy constituent soft aroma and elegant elegance, with the charming fragrance of medicinal herbs；Light component is fragrant
Gas is strong, is pungent.
Embodiment 4
A kind of rosemary hydrosol molecular distillation purification process, comprises the following steps：
Molecular distillation equipment is started shooting, and adjusts parameter, and vapo(u)rizing temperature is set to 30 DEG C, and condensation temperature is set to 5 DEG C, opens
Vavuum pump adjusts pressure 1000-3000Pa, rotating speed 250r/min.After after device parameter stabilization, the thick hydrosol 100g of rosemary is taken, plus
Enter equipment charging aperture, regulation charging rate is 3d/s, starts sample introduction and separates.After the completion of separation, collection obtains rosemary hydrosol weight
Component 80g, light component 20g.Wherein, heavy constituent soft aroma and elegant elegance, with the charming fragrance of medicinal herbs；Light component fragrance is dense
It is strong, it is pungent.
Embodiment 5
A kind of rosemary hydrosol molecular distillation purification process, comprises the following steps：
Molecular distillation equipment is started shooting, and adjusts parameter, and vapo(u)rizing temperature is set to 15 DEG C, and condensation temperature is set to 5 DEG C, opens
Vavuum pump adjusts pressure 1000-3000Pa, rotating speed 300r/min.After after device parameter stabilization, the thick hydrosol 100g of rosemary is taken, plus
Enter equipment charging aperture, regulation charging rate is 4d/s, starts sample introduction and separates.After the completion of separation, collection obtains rosemary hydrosol weight
Component 90g, light component 10g.Wherein, heavy constituent soft aroma and elegant elegance, with the charming fragrance of medicinal herbs；Light component fragrance is dense
It is strong, it is pungent.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of preparation method of rosemary hydrosol, comprises the following steps：
Rosemary leave is provided, being placed in carries out steam distillation in steam distillation equipment, extraction obtains profit blend, through profit
Rosemary Oil and the thick hydrosol of rosemary are obtained after separation；
By in the thick hydrosol addition molecular distillation equipment of the rosemary, the vapo(u)rizing temperature for adjusting the molecular distillation equipment is 10-
50 DEG C, condensation temperature is 0-5 DEG C, and pressure is 1000-3000Pa, carries out molecular distillation and isolates and purifies, and obtains light component and restructuring
Point, collect the heavy constituent and obtain rosemary hydrosol.
2. the preparation method of rosemary hydrosol as claimed in claim 1, it is characterised in that what the molecular distillation was isolated and purified
In step, the rotating speed that the molecular distillation equipment is set is 200-300r/min.
3. the preparation method of rosemary hydrosol as claimed in claim 1, it is characterised in that what the molecular distillation was isolated and purified
In step, the charging rate that the molecular distillation equipment is set is 3-5d/s.
4. the preparation method of the rosemary hydrosol as described in claim 1-3 is any, it is characterised in that the molecular distillation equipment
Vapo(u)rizing temperature be 20 DEG C.
5. the preparation method of the rosemary hydrosol as described in claim 1-3 is any, it is characterised in that the steam distillation
In step, vapo(u)rizing temperature is 60-100 DEG C.
6. the preparation method of the rosemary hydrosol as described in claim 1-3 is any, it is characterised in that the steam distillation is
Air-distillation or vacuum distillation.
7. a kind of rosemary hydrosol, it is characterised in that the rosemary hydrosol is prepared by any methods describeds of claim 1-6 and obtained
.
8. rosemary hydrosol as claimed in claim 7, it is characterised in that total with the volatilization aroma substance of the rosemary hydrosol
Quality is 100% meter, and the weight/mass percentage composition of 1, 8-Cineole and camphor is below 15%, Verbena officinalis in the rosemary hydrosol
The weight/mass percentage composition of ketenes is higher than 50%.
9. rosemary hydrosol as claimed in claim 7, it is characterised in that total with the volatilization aroma substance of the rosemary hydrosol
Quality is 100% meter, and in the rosemary hydrosol, the 1, 8-Cineole weight/mass percentage composition is less than 12%, the camphor
Weight/mass percentage composition is less than 10%, and the weight/mass percentage composition of the verbenone is higher than 60%.
10. a kind of rosemary hydrosol prepared such as any methods describeds of claim 1-6 is in toner, facial mask, perfume, food
With the application in essence, air freshener and daily chemical products.
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| CN107802579A (en) * | 2017-12-06 | 2018-03-16 | 湖南省雅迭香科技有限公司 | Rosemary toothpaste and preparation method thereof |
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| CN108578283A (en) * | 2018-08-15 | 2018-09-28 | 刘永民 | A kind of preparation method and applications of arborvitae hydrosol product |
| CN108815041A (en) * | 2018-08-15 | 2018-11-16 | 王国香 | A kind of hydrosol and its preparation method and application for beauty treatment of invigorating blood circulation |
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| CN110292544A (en) * | 2019-06-24 | 2019-10-01 | 湖南先伟实业有限公司 | A kind of preparation method of the rosemary hydrosol rich in Rosmarinic acid |
| CN112094699A (en) * | 2020-09-27 | 2020-12-18 | 广西壮族自治区林业科学研究院 | Method for extracting camphor tree hydrosol |
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| CN110292544A (en) * | 2019-06-24 | 2019-10-01 | 湖南先伟实业有限公司 | A kind of preparation method of the rosemary hydrosol rich in Rosmarinic acid |
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| CN112094699A (en) * | 2020-09-27 | 2020-12-18 | 广西壮族自治区林业科学研究院 | Method for extracting camphor tree hydrosol |
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Application publication date: 20170707 |