CN106520362A - Environment-friendly highly-efficient extracting method for avocado oil and skin care cream containing avocado oil - Google Patents
Environment-friendly highly-efficient extracting method for avocado oil and skin care cream containing avocado oil Download PDFInfo
- Publication number
- CN106520362A CN106520362A CN201610886363.9A CN201610886363A CN106520362A CN 106520362 A CN106520362 A CN 106520362A CN 201610886363 A CN201610886363 A CN 201610886363A CN 106520362 A CN106520362 A CN 106520362A
- Authority
- CN
- China
- Prior art keywords
- avocado oil
- avocado
- extracting method
- oil
- environment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- 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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- 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
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
Abstract
The invention relates to the technical field of extraction of natural products and the field of daily chemistry of the natural products. An environment-friendly highly-efficient extracting method for avocado oil comprises the following steps: adding avocado into an extracting solvent, and carrying out microwave extraction, wherein the extracting solvent is ethyl acetate or 1,2-ethylene glycol diacetate; filtering an obtained mixture, subjecting an obtained filtrate to rotary separation on a rotary evaporator, and removing the extracting solvent so as to obtain crude avocado oil; and adding an alkali liquor into the obtained crude avocado oil, removing an organic solvent from the crude avocado oil, carrying out washing with warm water until the obtained mixture is neutral, carrying out adsorptive decolorization until a colorless liquid is obtained, and carrying out filtering so as to obtain a filtrate, i.e., the avocado oil. The extracting method for the avocado oil provided by the invention is environment-friendly and highly-efficient. The invention also provides a skin care cream containing the avocado oil obtained by using the extracting method provided by the invention.
Description
Technical field
The present invention relates to technical field of natural product extraction and its household chemicals field.
Background technology
Persea Lauraceae, originates in tropical and semi-tropical America, and quattrocento Spaniard has found it, and it is introduced
Europe.Abounded with the country such as Spain and Israel now.In avocado oil rich in vitamin A, B1, B2 and D, mineral matter potassium,
Phosphorus, magnesium, sulphur, calcium, sodium, copper, can strengthen the barrier function of natural grease plastid.The vitamin being rich in can be supplemented needed for skin, reduced
Percutaneous water loss, repairs damaged skin.Avocado oil can nourish and repair impaired skin or dry skin, make up in recent years
Conduct industry is continuously increased to the demand of avocado oil.The extracting method of avocado oil has much at present, and its traditional extracting method has
Surname extraction, steam extraction, water enzyme is extracted, supercritical CO2Extract, the method such as cold-press extraction, these extracting method times
Long, solvent volatile quantity is more, causes the wasting of resources and environmental pollution, while extraction efficiency is low, solvent residual amount is big, to equipment requirement
It is high.
The content of the invention
The technical problem to be solved is to provide a kind of extracting method of the high avocado oil of environmental protection and extraction efficiency,
The present invention also provides the skin care cream for applying the avocado oil extract extracted using the extracting method.
The technical problem to be solved is achieved by the following technical programs：
A kind of extracting method of the avocado oil of environment-friendly high-efficiency, extraction step is：
（1）A certain amount of avocado is accurately weighed, is placed in dispensing containers, add a certain amount of Extraction solvent, in certain microwave work(
Extract under rate, obtain mixture；The Extraction solvent is ethyl acetate or 1,2- ethylene acetates；
（2）The mixture for obtaining is filtered, and gained filtrate carries out rotating separation on a rotary evaporator, remove Extraction solvent it
Residue is avocado crude oil afterwards；
（3）The avocado crude oil for obtaining is put in fixed container, is heated to add a certain amount of sodium hydroxide solution when 60-65 DEG C,
Continue to heat to 100-110 DEG C, remove the organic solvent in crude oil, now there are a large amount of bubbles to produce, be incubated to bubble base
This disappearance, stops heating, is washed to neutrality with warm water；
（4）Washing through warm water adds a certain amount of adsorbent to carry out adsorption bleaching, decolorization into neutral avocado crude oil
In be continuously agitated, color gradually sloughs the liquid that becomes colorless；
（5）The colourless liquid mixture for obtaining is filtered, and gained filtrate is avocado oil.
Preferably, Extraction solvent is 1 with the part by weight of avocado:10～1:14.
Preferably, microwave frequency is 3 × 105～3 × 106Hz, microwave power are 600W～800W.
Preferably, step（3）The mass percent of the sodium hydroxide solution of addition is 10%.
The skin care cream of the avocado oil that a kind of extracting method of avocado oil containing above-mentioned environment-friendly high-efficiency is extracted.
Above-mentioned skin care cream, is made up of the component of following percentage by weight：
0.1 ~ 30% NMF；
0.1 ~ 8% emulsifying agent；
0.1 ~ 30% emollient；
0.1 ~ 5% avocado oil；
0.1 ~ 2% stable thickener；
0.01 ~ 3% nourishing additive agent；
Balance of water.
The present invention has the advantages that：
The extracting method that the present invention is combined with heating using microwave using Extraction solvent, general extraction methods generally need 4～6 h
A batch can be processed, and need substantial amounts of organic solvent, and microwave abstracting can by extraction time shorten to 30min it
Interior, the consumption of organic solvent is substantially reduced.The Extraction solvent for being used is ethyl acetate or 1,2- ethylene acetate,
Alkali lye is added after obtaining crude oil, is made ethyl acetate or the hydrolysis of 1,2- ethylene acetate under the high temperature conditions, is faster gone
Except solvent.Therefore the present invention is a kind of avocado oil extracting method of environment-friendly high-efficiency.
Specific embodiment
With reference to embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention,
It is not limitation of the invention.
Embodiment 1
A kind of extracting method of high-purity avocado oil, comprises the steps：
（1）A certain amount of avocado is accurately weighed, is placed in dispensing containers, add ethyl acetate extractant to be extracted, acetic acid second
10 times for avocado weight portion of the usage amount of ester, microwave frequency are 3 × 105Hz, microwave power are 600W；
（2）The mixture for obtaining is filtered, and gained filtrate carries out rotating separation on a rotary evaporator, remove ethyl acetate it
Residue is avocado crude oil afterwards；
（3）The avocado crude oil for obtaining is put in fixed container, adds mass percent concentration to be 10% when being heated to 60-65 DEG C
Sodium hydrate aqueous solution, continues to heat to 100-110 DEG C, removes the organic solvent in crude oil, now has a large amount of bubbles to produce
It is raw, it is incubated to bubble and disappears substantially, stops heating, washed to neutrality with warm water；
（4）Wash through warm water and a certain amount of adsorbent is added into neutral avocado crude oil, carry out adsorption bleaching 20min, take off
Stirring is not stopped during color, color gradually sloughs the liquid that becomes colorless；
（5）The colourless liquid mixture for obtaining is filtered, and gained filtrate is avocado oil.
Embodiment 2
A kind of extracting method of high-purity avocado oil, comprises the steps：
（1）A certain amount of avocado is accurately weighed, is placed in dispensing containers, add 1,2- ethylene acetate extractants to be carried
Take, the usage amount of 1,2- ethylene acetate is 12 times of avocado weight portion, microwave frequency is 3 × 106Hz, microwave power is
700W；
（2）The mixture for obtaining is filtered, and gained filtrate carries out rotating separation on a rotary evaporator, removes 1,2- ethylene glycol
After diacetate esters, residue is avocado oil crude oil；
（3）The avocado crude oil for obtaining is put in fixed container, adds mass percent concentration to be 10% when being heated to 60-65 DEG C
Sodium hydrate aqueous solution, continues to heat to 100-110 DEG C, removes the organic solvent in crude oil, now has a large amount of bubbles to produce
It is raw, it is incubated to bubble and disappears substantially, stops heating, washed to neutrality with warm water；
（4）Wash through warm water and a certain amount of adsorbent is added into neutral avocado crude oil, carry out adsorption bleaching 20min, take off
It is continuously agitated during color, color gradually sloughs the liquid that becomes colorless；
（5）The colourless liquid mixture for obtaining is filtered, and gained filtrate is avocado oil.
Embodiment 3
A kind of extracting method of high-purity avocado oil, comprises the steps：
（1）A certain amount of avocado is accurately weighed, is placed in dispensing containers, by 1：3 ratio adds ethyl acetate, 1,2- ethylene glycol
Diacetate esters extractant is extracted, and the usage amount of mixed solvent is 14 times of avocado weight portion, and microwave frequency is 3 × 106Hz,
Microwave power is 800W；
（2）The mixture for obtaining is filtered, and gained filtrate carries out rotating separation on a rotary evaporator, is remained after removing solvent
Excess is avocado oil crude oil；
（3）The avocado crude oil for obtaining is put in fixed container, is heated to add a certain amount of NaOH 10% molten when 60-65 DEG C
Liquid, continues to heat to 100-110 DEG C, removes the organic solvent in crude oil, now has a large amount of bubbles to produce, is incubated to bubble
It is basic to disappear, stop heating, washed to neutrality with warm water；
（4）Wash through warm water and a certain amount of adsorbent added into neutral avocado oil crude oil, carry out adsorption bleaching 20min,
Stirring is not stopped in decolorization, color gradually sloughs the liquid that becomes colorless；
（5）The colourless liquid mixture for obtaining is filtered, and gained filtrate is avocado oil.
Skin care cream containing high-purity avocado oil is made up of the component of following percentage by weight：
0.1 ~ 30.0% NMF；
0.1 ~ 8% emulsifying agent；
0.1 ~ 30% emollient；
0.1 ~ 5% high-purity avocado oil；
0.1 ~ 2% stable thickener；
0.01 ~ 3% nourishing additive agent；
Balance of water.
Wherein, stable thickener is selected from starch ocentyl succinic aluminium, xanthans, hydroxy ethyl methacrylate, acryloyl two
At least one in N-methyltaurine sodium copolymer.
Nourishing additive agent in Retinol Palmitate, tocopherol acetate, rose hip oil and saualane at least one
Kind.Vitamin A palmitate has the title of " reparation vitamin ", can strengthen MA, improve enzymatic activity, holding
Normal keratinization, improve skin surface situation.Rose hip oil is rich in vitamin C, can promote the hyperplasia of skin neoblast, with
Neoblast replaces aging cell, pigmentation spot gradually can mitigate.Saualane derives from sucrose, natural gentle non-stimulated.
The high-purity avocado oil that embodiment 1, embodiment 2, embodiment 3 are obtained is applied in skin care paste, 1,2,3 are obtained
Three skin care cream models, carry out skin effect test, and formula and test effect are as follows：
Select the drier volunteer of skin totally 40 people, one group of every 10 people, totally 4 groups, respectively using skin care cream 1, skin care cream
2nd, skin care cream 3 and contrast model, continuous to use 10 days, is further continued for tracking 5 days, by 10 skin experts daily to which
Skin is evaluated, and takes its mean value per group, and as a result such as following table, wherein 1 ~ 10 refers to skin health index, and index is higher, skin
Skin is more healthy.
1,2,3 skin effect of skin care cream containing avocado oil is substantially better than the skin care cream for being not added with avocado oil as can be known from the above table
4, illustrate that avocado oil has reparation moisten effect well to dry skin.Contain the skin care cream of 5% avocado oil as can be seen from the table
Moisturizing effect improves 3 ~ 5 times than common skin care cream effect.
Claims (6)
1. a kind of extracting method of the avocado oil of environment-friendly high-efficiency, it is characterised in that extraction step is：
（1）A certain amount of avocado is accurately weighed, is placed in dispensing containers, add a certain amount of Extraction solvent, in certain microwave work(
Extract under rate, obtain mixture；The Extraction solvent is ethyl acetate or 1,2- ethylene acetates；
（2）The mixture for obtaining is filtered, and gained filtrate carries out rotating separation on a rotary evaporator, remove Extraction solvent it
Residue is avocado crude oil afterwards；
（3）The avocado crude oil for obtaining is put in fixed container, is heated to 60-65 DEG C and is added a certain amount of sodium hydroxide solution, after
It is continuous to heat to 100-110 DEG C, the organic solvent in crude oil is removed, now there are are a large amount of bubbles to produce, is incubated basic to bubble
Disappear, stop heating, washed to neutrality with warm water；
（4）Washing through warm water adds a certain amount of adsorbent to carry out adsorption bleaching, decolorization into neutral avocado crude oil
In be continuously agitated, color gradually sloughs the liquid that becomes colorless；
（5）The colourless liquid mixture for obtaining is filtered, and gained filtrate is avocado oil.
2. the extracting method of the avocado oil of environment-friendly high-efficiency according to claim 1, it is characterised in that：Extraction solvent and avocado
Part by weight be 1:10～1:14.
3. the extracting method of the avocado oil of environment-friendly high-efficiency according to claim 1, it is characterised in that：Microwave frequency be 3 ×
105～3 × 106Hz, microwave power are 600W～800W.
4. the extracting method of the avocado oil of environment-friendly high-efficiency according to claim 1, it is characterised in that：Step（3）Add
The mass percent of sodium hydroxide solution is 10%.
5. the avocado oil that a kind of extracting method containing the avocado oil of environment-friendly high-efficiency described in claim 1-4 any one is extracted
Skin care cream.
6. skin care cream according to claim 5, it is characterised in that be made up of the component of following percentage by weight：
0.1 ~ 30% NMF；
0.1 ~ 8% emulsifying agent；
0.1 ~ 30% emollient；
0.1 ~ 5% avocado oil；
0.1 ~ 2% stable thickener；
0.01 ~ 3% nourishing additive agent；
Balance of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886363.9A CN106520362A (en) | 2016-10-10 | 2016-10-10 | Environment-friendly highly-efficient extracting method for avocado oil and skin care cream containing avocado oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610886363.9A CN106520362A (en) | 2016-10-10 | 2016-10-10 | Environment-friendly highly-efficient extracting method for avocado oil and skin care cream containing avocado oil |
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| CN106520362A true CN106520362A (en) | 2017-03-22 |
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Citations (6)
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| CN103327960A (en) * | 2010-08-09 | 2013-09-25 | 蒙特雷尖端科技研究所 | Antimicrobial, antibacterial and spore germination inhibiting activity from an avocado extract enriched in bioactive compounds |
| CN104306165A (en) * | 2014-09-29 | 2015-01-28 | 澳宝化妆品（惠州）有限公司 | Orange oil microcapsule as well as preparation method and application thereof |
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| CN105213228A (en) * | 2015-10-26 | 2016-01-06 | 深圳市仙迪化妆品有限公司 | Cosmetic composition containing American Avocado Tree oil and preparation method thereof |
| CN105362101A (en) * | 2015-11-24 | 2016-03-02 | 朱雪峰 | Avocado oil moisturizing cream |
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-
2016
- 2016-10-10 CN CN201610886363.9A patent/CN106520362A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327960A (en) * | 2010-08-09 | 2013-09-25 | 蒙特雷尖端科技研究所 | Antimicrobial, antibacterial and spore germination inhibiting activity from an avocado extract enriched in bioactive compounds |
| CN104306165A (en) * | 2014-09-29 | 2015-01-28 | 澳宝化妆品（惠州）有限公司 | Orange oil microcapsule as well as preparation method and application thereof |
| CN104845730A (en) * | 2015-04-30 | 2015-08-19 | 安庆市顺民粮油贸易有限公司 | Avocado oil extraction method |
| CN105213228A (en) * | 2015-10-26 | 2016-01-06 | 深圳市仙迪化妆品有限公司 | Cosmetic composition containing American Avocado Tree oil and preparation method thereof |
| CN105362101A (en) * | 2015-11-24 | 2016-03-02 | 朱雪峰 | Avocado oil moisturizing cream |
| CN105505571A (en) * | 2015-11-25 | 2016-04-20 | 澳宝化妆品（惠州）有限公司 | Method for extracting high-purity crambe abyssinica seed oil and cream containing crambe abyssinica seed oil |
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Application publication date: 20170322 |