CN109666533A - Refined horse oil and its refining extracting method and application - Google Patents
Refined horse oil and its refining extracting method and application Download PDFInfo
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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
- C11B1/00—Production of fats or fatty oils from raw materials
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/35—Fat tissue; Adipocytes; Stromal cells; Connective tissues
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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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/925—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of animal origin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
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Abstract
The present invention relates to refined horse oil and its refining extracting method technical fields, it is a kind of refined horse oil and its refining extracting method and application, the house oil grease that horse fat fat is dissolved by heating and obtained after vacuum dehydration by the present invention, house oil crude oil is obtained by heating and filtering, by house oil, thick, dehydrated alcohol, solid caustic soda carry out esterification after being mixed again, obtained reactant of esterification, recycles after dehydrated alcohol multi_layer extraction and after removing glycerol under vacuum conditions, obtains refined horse oil.The fat of the present invention using the excellent horse of Xinjiang Yili of China quality extracts to obtain as raw material, refine simple and convenient extraction, obtained refined horse oil recovery rate is high and without solvent absolute ethyl alcohol, the transparency and color of refined horse oil after refining extraction are more preferable, free from extraneous odour in smell, acid value is low, and oleic acid and linoleic acid content are higher, the application that can be used as skin care item base oil can also be used as preparation prevention and treatment cardiovascular and cerebrovascular diseases medicament or/and prevent and treat the application of cardiovascular and cerebrovascular disease health care product.
Description
Technical field
The present invention relates to prevention and treatment cardiovascular and cerebrovascular disease health product technology fields, are a kind of refined horse oil and its refining extraction side
Method and application.
Background technique
House oil is that the subcutaneous or interior fat of equid horse is refined, and applies and possesses long go through in China
History.Xinjiang is one of main area Chan Ma in China herding sparetime university provinces and regions and China, possesses horse resource extremely abundant, is occupied complete
State forefront, wherein the horse fat quality of Yi Li is even more excellent, but Xinjiang relatively lags behind to the development and utilization of horse resource at present, therefore,
There is certain research significance and comprehensive utilization value to the research of house oil.
Early in just describing the pharmacologic action in relation to house oil in century in Christian era 5-6 " Mingyi Bielu ".House oil is in hair care, beauty
And treatment scar and other effects is also described more, characteristic medicine-Kazakhstan medicine of Xinjiang Kazak nationality also has the utilization of house oil several
Century-old history.House oil can prevent the skin diseases such as frostbite, freckle, hand bursting by freezing, draw to neuralgia, skelagia and hemiplegia
The face paralysis risen is also very effective.The fat of horse is extremely low containing cholesterol, in about 5mg/100g fat, than beef fat (>
200mg/100g fat), pork fat (> 100mg/100g fat) it is much lower, house oil is fabulous health food grease.Horse
Oil contains a large amount of unsaturated acids, not only has monoenoic acid, also contains dienoic acid, trienic acid, this grease has good permeability, energy
Softening blood vessel simultaneously has anti-aging effects, is the desirable feedstock of advanced skin care, cosmetics.Animal fat extractive technique mainly has at present
Supercritical liquid extraction technique, alkali hydrolysis method, squeezing method, decoction method, cooking process, enzymatic isolation method and extraction method etc..Refining
Technology mainly has supercritical fluid rectification method, urea adduct method, column chromatography, freeze crystallization and molecularly distilled.More than but
Method and process process is complicated, and condition is harsh, and recovery rate is lower, and has the problems such as dissolvent residual.
Summary of the invention
The present invention provides a kind of refined horse oil and its refining extracting method and application, overcome the above-mentioned prior art no
Foot can effectively solve and there is a problem of that process flow is complicated, recovery rate is low and dissolvent residual is high in existing house oil extractive technique.
Technical solution of the present invention first is that being realized by following measures: a kind of refined horse oil, as steps described below
Extraction obtains: the first step, and the horse fat fat blended is heated to 95 DEG C to 120 DEG C and is stirred to horse lipolyse, extremely at 100 DEG C
Vacuum dehydration is carried out under the conditions of 120 DEG C to house oil grease surface without liquid water, obtains house oil grease；Second step, by house oil grease
It is successively filtered to obtain house oil crude oil under the conditions of 80 DEG C to 100 DEG C；Third step mixes aequum dehydrated alcohol with solid caustic soda
It is evenly stirred until that solid caustic soda is dissolved in dehydrated alcohol and obtains solid caustic soda ethanol solution, then aequum is added into solid caustic soda ethanol solution
Dehydrated alcohol and be heated to 30 DEG C to 40 DEG C, obtain mixed solution, wherein dehydrated alcohol total weight and the weight ratio of solid caustic soda are
800 to 850:13, the weight ratio for having dissolved the dehydrated alcohol being added in the dehydrated alcohol and solid caustic soda ethanol solution of solid caustic soda is 1:12；
The desired amount of house oil crude oil and mixed solution are mixed 6 hours to 7 hours and are heated to 70 DEG C to 72 DEG C progress by the 4th step
Esterification obtains reactant of esterification；5th step, reactant of esterification stand 12 hours after recycling dehydrated alcohol under vacuum conditions
To after 15 hours, carries out multi_layer extraction and remove impurity, obtain the thick ester of house oil, the thick ester of house oil is heated 200 DEG C under vacuum conditions
Glycerol is removed to 220 DEG C of evaporations, obtains refined horse oil.
Here is further optimization or/and improvement of one of the above technical solutions of the invention:
In above-mentioned second step, filtering is divided into first filtering and secondary filter, is filtered when filtering for the first time using 40 mesh to 60 mesh
Equipment uses 250 mesh to 300 mesh filter plants when secondary filter.
Above-mentioned reactant of esterification is glycerol and ethyl ester mixture.
In above-mentioned 4th step, house oil crude oil and mixed solution are mixed 6 hours to 7 hours and when heating, heating temperature
It should stop heating when being 68 DEG C 10 minutes to after twenty minutes, being heated to 70 DEG C to 72 DEG C.
Technical solution of the present invention second is that being realized by following measures: a kind of refining extraction side of refined horse oil
Method carries out as steps described below: the horse fat fat blended is heated to 95 DEG C to 120 DEG C and stirred to horse lipolyse by the first step,
Vacuum dehydration is carried out under the conditions of 100 DEG C to 120 DEG C to house oil grease surface without liquid water, obtains house oil grease；Second step, will
House oil grease is successively filtered to obtain house oil crude oil under the conditions of 80 DEG C to 100 DEG C；Third step, by aequum dehydrated alcohol with
Solid caustic soda, which is mixed evenly to solid caustic soda, is dissolved in dehydrated alcohol and obtains solid caustic soda ethanol solution, then adds into solid caustic soda ethanol solution
Enter the desired amount of dehydrated alcohol and be heated to 30 DEG C to 40 DEG C, obtain mixed solution, wherein dehydrated alcohol total weight and solid caustic soda
Weight ratio is 800 to 850:13, has dissolved the weight for the dehydrated alcohol being added in the dehydrated alcohol and solid caustic soda ethanol solution of solid caustic soda
Than for 1:12；The desired amount of house oil crude oil and mixed solution are mixed 6 hours to 7 hours and are heated to 70 DEG C by the 4th step
To 72 DEG C of progress esterifications, reactant of esterification is obtained；5th step, after reactant of esterification recycles dehydrated alcohol under vacuum conditions
After standing 12 hours to 15 hours, carries out multi_layer extraction and remove impurity, obtain the thick ester of house oil, under vacuum conditions by the thick ester of house oil
200 DEG C to 220 DEG C evaporations of heating remove glycerol, obtain refined horse oil.
Here is further optimization or/and improvement of the technical scheme ii of the invention:
In above-mentioned second step, filtering is divided into first filtering and secondary filter, is filtered when filtering for the first time using 40 mesh to 60 mesh
Equipment uses 250 mesh to 300 mesh filter plants when secondary filter.
Above-mentioned reactant of esterification is glycerol and ethyl ester mixture.
In above-mentioned 4th step, house oil crude oil and mixed solution are mixed 6 hours to 7 hours and when heating, heating temperature
It should stop heating when being 68 DEG C 10 minutes to after twenty minutes, being heated to 70 DEG C to 72 DEG C.
Technical solution of the present invention third is that being realized by following measures: a kind of refined horse oil is as skin care item basis
The application of oil.
Technical solution of the present invention fourth is that being realized by following measures: a kind of refined horse oil is as the preparation prevention and treatment heart
Cerebrovascular disease medicament or/and the application for preventing and treating cardiovascular and cerebrovascular disease health care product.
The fat of the present invention using the excellent horse of Xinjiang Yili of China quality extracts to obtain as raw material, refines simple and convenient extraction,
Obtained refined horse oil recovery rate is high and without solvent absolute ethyl alcohol, and the transparency and color of the refined horse oil after refining extraction are more
Good, free from extraneous odour in smell, acid value is low, and oleic acid and linoleic acid content are higher, can be used as the application of skin care item base oil, can also be with
Application as preparation prevention and treatment cardiovascular and cerebrovascular diseases medicament or/and prevention and treatment cardiovascular and cerebrovascular disease health care product.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.It is previously mentioned various chemical reagent and chemical article in the present invention unless otherwise specified, is public in the prior art
Know common chemical reagent and chemical article；Percentage in the present invention does not have specified otherwise such as, is mass percent；This hair
It is the aqueous solution that solvent is water, for example, hydrochloric acid solution is aqueous hydrochloric acid solution if the solution in bright is without specified otherwise；This
Room temperature, room temperature in invention refer generally to 15 DEG C to 25 DEG C of temperature, are commonly defined as 25 DEG C.
The present invention will be further described below with reference to examples:
Embodiment 1: the refined horse oil, extract obtain as steps described below: the horse fat fat blended is heated to 95 DEG C extremely by the first step
It 120 DEG C and stirs to horse lipolyse, vacuum dehydration is carried out under the conditions of 100 DEG C to 120 DEG C to house oil grease surface without liquid
Water obtains house oil grease；House oil grease is successively filtered to obtain house oil crude oil by second step under the conditions of 80 DEG C to 100 DEG C；
Aequum dehydrated alcohol and solid caustic soda are mixed evenly to solid caustic soda and are dissolved in dehydrated alcohol and obtain solid caustic soda ethyl alcohol by third step
Solution, then the desired amount of dehydrated alcohol is added into solid caustic soda ethanol solution and is heated to 30 DEG C to 40 DEG C, mixed solution is obtained,
In, the weight ratio of dehydrated alcohol total weight and solid caustic soda is 800 to 850:13, and dehydrated alcohol and the solid caustic soda ethyl alcohol for having dissolved solid caustic soda are molten
The weight ratio for the dehydrated alcohol being added in liquid is 1:12；The desired amount of house oil crude oil and mixed solution are mixed 6 by the 4th step
Hour was to 7 hours and was heated to 70 DEG C to 72 DEG C progress esterifications, obtained reactant of esterification；5th step, reactant of esterification exist
After standing 12 hours to 15 hours after recycling dehydrated alcohol under vacuum condition, carries out multi_layer extraction and remove impurity, it is thick to obtain house oil
The thick ester of house oil is heated 200 DEG C to 220 DEG C evaporations under vacuum conditions and removes glycerol, obtains refined horse oil by ester.
Refined horse oil recovery rate of the present invention is that 89.43%, saponification number, free fatty acid, peroxide value, acid value content are high, no
The relative molecular mass of residual containing solvent absolute ethyl alcohol, free fatty acid is larger, and degree of unsaturation is preferable, resistance in storage.
Fatty acid in refined horse oil is based on palmitoleic acid, linoleic acid, oleic acid, the unsaturated fatty acid containing high level,
The wherein content highest of oleic acid, content account for 36.06%, and linoleic content accounts for 11.0%.Linoleic acid is a kind of insatiable hunger needed by human
And fatty acid, blood cholesterol levels can be reduced, can strengthen immunity, prevention of arterial sample hardening, have well to cardiovascular and cerebrovascular disease
Prevention effect.Therefore, refined horse oil can play a role in health care with higher use value to human health.
Embodiment 2: the refined horse oil, extract obtain as steps described below: the horse fat fat blended is heated to 95 by the first step
DEG C or 120 DEG C and stir to horse lipolyse, carried out under the conditions of 100 DEG C or 120 DEG C vacuum dehydration to house oil grease surface without
Liquid water obtains house oil grease；House oil grease is successively carried out first filtering and two by second step under the conditions of 80 DEG C or 100 DEG C
It is secondary that house oil crude oil is obtained by filtration；Third step, aequum dehydrated alcohol is mixed evenly to solid caustic soda with solid caustic soda be dissolved in it is anhydrous
In ethyl alcohol and solid caustic soda ethanol solution is obtained, then the desired amount of dehydrated alcohol is added for the second time and is heated to 30 DEG C or 40 DEG C, is obtained
Mixed solution, wherein the weight ratio of dehydrated alcohol and solid caustic soda is 800 or 850:13 twice, dissolved the dehydrated alcohol of solid caustic soda with
The weight ratio for the dehydrated alcohol being added in solid caustic soda ethanol solution is 1:12；4th step, by the desired amount of house oil crude oil with mix it is molten
Liquid is mixed 6 hours or 7 hours and is heated to 70 DEG C or 72 DEG C progress esterifications, obtains reactant of esterification；5th step, ester
Change after reactant recycles stands 12 hours or 15 hours after dehydrated alcohol under vacuum conditions, carry out multi_layer extraction removing impurity,
The thick ester of house oil is obtained, the thick ester of house oil is heated into 200 DEG C or 220 DEG C evaporations under vacuum conditions and removes glycerol, obtains refined horse oil.
Embodiment 3: as the optimization of above-described embodiment, in second step, filtering is divided into first filtering and secondary filter,
Use 40 mesh to 60 mesh filter plants when first filtering, when secondary filter uses 250 mesh to 300 mesh filter plants.
Embodiment 4: as the optimization of above-described embodiment, reactant of esterification is glycerol and ethyl ester mixture.
Embodiment 5: as the optimization of above-described embodiment, in the 4th step, house oil crude oil and mixed solution are mixed 6 hours
When to 7 hours and heating, heating temperature should stop heating 10 minutes to after twenty minutes, being heated to 70 DEG C to 72 when being 68 DEG C
℃。
Embodiment 6: application of the refined horse oil as skin care item base oil.
Embodiment 7: the refined horse oil is protected as preparation prevention and treatment cardiovascular and cerebrovascular diseases medicament or/and prevention and treatment cardiovascular and cerebrovascular disease
The application of strong product.
The refined horse oil obtained according to above-described embodiment, carry out physicochemical property test, and with house oil crude oil and cosmetics base
The comparison of plinth oil, the results are shown in Table 1.For table 1 as can be seen that transparency is to clarify, is transparent, smell is free from extraneous odour, and color is yellowish
Color, saponification number 261mgKOH/g, acid value 0.43mgKOH/g, peroxide value 7.10mmol/Kg, the transparency of house oil, color
Pool, smell, acid value, saponification number and peroxide value are all up base oil for cosmetic QB/T4079-2010, and " massage base oil is pressed
Rub oil " requirement to indices, and the transparency of crude oil is muddy, smell has peculiar smell, acid value excessive, not up to standard requirements.
The main fatty acid component in refined horse oil obtained according to above-described embodiment is detected, and the results are shown in Table 2.
According to table 2, refined horse oil of the present invention detects 6 kinds of fatty acid compositions, wherein 3 kinds of unsaturated fatty acid, is 9- ten respectively
Six carbon enoic acids, linoleic acid, oleic acid account for the 40.88% of relative amount；3 kinds of saturated fatty acid, be myristic acid, hexadecane respectively
Acid, octadecanoid acid, account for the 52.95% of relative amount.Its mid-oleic highest, up to 36.06%.
In conclusion the fat of the present invention using the excellent horse of Xinjiang Yili of China quality extracts to obtain as raw material, refining is extracted
Method is easy, and obtained house oil recovery rate is high and without solvent absolute ethyl alcohol, the transparency and color of the house oil after refining extraction
More preferably, free from extraneous odour in smell, acid value is low, and oleic acid and linoleic acid content are higher, can be used as the application of skin care item base oil, can also
Using the application as preparation prevention and treatment cardiovascular and cerebrovascular diseases medicament or/and prevention and treatment cardiovascular and cerebrovascular disease health care product.
The above technical features constitute embodiments of the present invention, can basis with stronger adaptability and implementation result
Actual needs increases and decreases non-essential technical characteristic, to meet the needs of different situations.
Claims (10)
1. a kind of refined horse oil, it is characterised in that extract obtain as steps described below: the horse fat fat blended is heated to by the first step
It 95 DEG C to 120 DEG C and stirs to horse lipolyse, vacuum dehydration is carried out under the conditions of 100 DEG C to 120 DEG C to house oil grease surface
Without liquid water, house oil grease is obtained；House oil grease is successively filtered to obtain horse by second step under the conditions of 80 DEG C to 100 DEG C
Oily crude oil；Aequum dehydrated alcohol is mixed evenly with solid caustic soda to solid caustic soda and is dissolved in dehydrated alcohol and obtains by third step
Solid caustic soda ethanol solution, then the desired amount of dehydrated alcohol is added into solid caustic soda ethanol solution and is heated to 30 DEG C to 40 DEG C, it is mixed
Close solution, wherein dehydrated alcohol total weight and the weight ratio of solid caustic soda are 800 to 850:13, dissolved the dehydrated alcohol of solid caustic soda with
The weight ratio for the dehydrated alcohol being added in solid caustic soda ethanol solution is 1:12；4th step, by the desired amount of house oil crude oil with mix it is molten
Liquid is mixed 6 hours to 7 hours and is heated to 70 DEG C to 72 DEG C progress esterifications, obtains reactant of esterification；5th step, ester
Change after reactant recycles stands 12 hours to 15 hours after dehydrated alcohol under vacuum conditions, carry out multi_layer extraction removing impurity,
The thick ester of house oil is obtained, the thick ester of house oil is heated into 200 DEG C to 220 DEG C evaporations under vacuum conditions and removes glycerol, obtains refined horse oil.
2. refined horse oil according to claim 1, it is characterised in that in second step, filtering is divided into first filtering and two
Secondary filtering, when first filtering, use 40 mesh to 60 mesh filter plants, and when secondary filter uses 250 mesh to 300 mesh filter plants.
3. refined horse oil according to claim 1 or 2, it is characterised in that reactant of esterification is glycerol and ethyl ester mixture.
4. refined horse oil according to claim 1 or 2 or 3, it is characterised in that in the 4th step, house oil crude oil and mixed solution
It being mixed 6 hours to 7 hours and when heating, heating temperature should stop heating 10 minutes to after twenty minutes when being 68 DEG C, then plus
Heat is to 70 DEG C to 72 DEG C.
5. a kind of refining extracting method of refined horse oil, it is characterised in that carry out as steps described below: the first step, the horse that will be blended
Fat is heated to 95 DEG C to 120 DEG C and stirs to horse lipolyse, and vacuum dehydration is carried out under the conditions of 100 DEG C to 120 DEG C to horse
Grease surface obtains house oil grease without liquid water；Second step successively carries out house oil grease under the conditions of 80 DEG C to 100 DEG C
House oil crude oil is obtained by filtration；Aequum dehydrated alcohol and solid caustic soda are mixed evenly to solid caustic soda and are dissolved in anhydrous second by third step
In alcohol and solid caustic soda ethanol solution is obtained, then the desired amount of dehydrated alcohol is added into solid caustic soda ethanol solution and is heated to 30 DEG C to 40
DEG C, obtain mixed solution, wherein dehydrated alcohol total weight and the weight ratio of solid caustic soda are 800 to 850:13, have dissolved the nothing of solid caustic soda
The weight ratio for the dehydrated alcohol being added in water-ethanol and solid caustic soda ethanol solution is 1:12；4th step, by the desired amount of house oil crude oil
It is mixed 6 hours to 7 hours with mixed solution and is heated to 70 DEG C to 72 DEG C progress esterifications, obtain reactant of esterification；
5th step, reactant of esterification recycles under vacuum conditions stand 12 hours to 15 hours after dehydrated alcohol after, carry out multi_layer extraction
Impurity is removed, the thick ester of house oil is obtained, the thick ester of house oil is heated into 200 DEG C to 220 DEG C evaporations under vacuum conditions and removes glycerol, is obtained
Refined horse oil.
6. the refining extracting method of refined horse oil according to claim 5, it is characterised in that in second step, filtering successively divides
To filter for the first time and secondary filter, when first filtering, uses 40 mesh to 60 mesh filter plants, when secondary filter extremely using 250 mesh
300 mesh filter plants.
7. the refining extracting method of refined horse oil according to claim 5 or 6, it is characterised in that reactant of esterification is glycerol
And ethyl ester mixture.
8. according to the refining extracting method of refined horse oil described in claim 5 or 6 or 7, it is characterised in that in the 4th step, house oil
Crude oil and mixed solution are mixed 6 hours to 7 hours and when heating, and heating temperature should stop heating 10 minutes extremely when being 68 DEG C
After twenty minutes, 70 DEG C to 72 DEG C are heated to.
9. a kind of application of refined horse oil according to claim 1 or 2 or 3 or 4 as skin care item base oil.
10. a kind of refined horse oil according to claim 1 or 2 or 3 or 4 is as preparation prevention and treatment cardiovascular and cerebrovascular diseases medicament
Or/and the application of prevention and treatment cardiovascular and cerebrovascular disease health care product.
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| CN110974713A (en) * | 2019-12-30 | 2020-04-10 | 南京驹之润生物科技有限公司 | Structured horse oil and preparation method thereof |
| CN111235190A (en) * | 2020-01-22 | 2020-06-05 | 新疆农业大学 | Horse oil rich in diglyceride and preparation method thereof |
| CN111235190B (en) * | 2020-01-22 | 2023-11-07 | 新疆农业大学 | Horse oil rich in diglyceride and preparation method thereof |
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Application publication date: 20190423 |