CN112617548A - Kyara extract for preparing latex pillow for improving sleep, preparation method and latex pillow prepared from Kyara extract - Google Patents
Kyara extract for preparing latex pillow for improving sleep, preparation method and latex pillow prepared from Kyara extract Download PDFInfo
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- CN112617548A CN112617548A CN202011560318.7A CN202011560318A CN112617548A CN 112617548 A CN112617548 A CN 112617548A CN 202011560318 A CN202011560318 A CN 202011560318A CN 112617548 A CN112617548 A CN 112617548A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/83—Thymelaeaceae (Mezereum family), e.g. leatherwood or false ohelo
- A61K36/835—Aquilaria
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/87—Vitaceae or Ampelidaceae (Vine or Grape family), e.g. wine grapes, muscadine or peppervine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/30—Extraction of the material
- A61K2236/37—Extraction at elevated pressure or temperature, e.g. pressurized solvent extraction [PSE], supercritical carbon dioxide extraction or subcritical water extraction
Abstract
The invention provides a Kyara extract for manufacturing a latex pillow for improving sleep, a preparation method and a latex pillow manufactured by the Kyara extract. The extraction method provided by the invention improves the content of sesquiterpenes and chromone components in the aquilaria sinensis extract, and the prepared latex pillow can better retain effective components and flavor substances in the aquilaria sinensis, so that the prepared latex pillow can smell elegant aquilaria sinensis flavor when falling asleep, relieve fatigue, adjust emotion, improve the problems of difficulty in falling asleep and the like, improve sleep quality, bring healthy and comfortable sleep for people, and meanwhile, the aquilaria sinensis can also prevent diseases such as cardiovascular and cerebrovascular diseases and the like, and is particularly suitable for middle-aged and elderly people.
Description
Technical Field
The invention relates to the technical field of plant essential oil, and in particular relates to a Kyara extract for manufacturing a latex pillow for improving sleep, a preparation method and a latex pillow manufactured by the Kyara extract.
Background
The latex pillow and the latex mattress are made of natural latex which is foamed by a high-tech method to be a porous open type low-density material. At present, two main production processes of latex pillow products are available, one is a Telaud (Talalay) method, and the other is a Dunlop (Dunlop) method. The Talalay method is produced by mixing, injection molding, and vacuum (i.e. CO flushing)2) Freezing, vulcanizing, drying and the like, and adopting a physical foaming principle (namely vacuum absorption); the Dunlop process consists of mixing, foaming, injection molding, vulcanizing, washing, drying, etc. and adopts the principle of chemical foaming. The Dunlop method has the advantages of low cost, fast development and the like. The preparation method (CN201910277716.9) of the natural latex pillow product applied by Shanghai Tachang health science and technology Limited company can produce latex pillows at low temperature, overcomes the problems of high viscosity during prevulcanization, ripening and foaming, easy blockage of foaming machines and equipment transmission pipelines and the like in the prior art, and is convenient to add beneficial components which cannot resist high temperature in the latex production process.
Aquilaria sinensis is a resin-bearing wood of Aquilaria (Aquilaria) of Thymelaeaceae, and is a rare medicinal material and a rare spice. As a traditional famous and precious Chinese medicine in China, the traditional Chinese medicine can be used as a sedative and an analgesic, has the functions of lowering qi and warming the middle warmer, warming the kidney and receiving qi, diminishing inflammation and sterilizing, and can be used for treating asthma, stomachache, vomiting and hiccup, abdominal distension and pain, deficient cold of waist and knees, deficient constipation of large intestine, cough, rheumatism, hyperpyrexia symptoms, sleeping difficulty, cardiovascular and cerebrovascular diseases and the like. The Kyara is the top and most precious variety of the agilawood, has mysterious and elegant fragrance and rich oil content, has more remarkable effect and is most expensive in the market. The lignum Aquilariae Resinatum source plant is Aquilaria sinensis (lour.) Spreng of Thymelaeaceae.
At present, the new species of aquilaria sinensis can be quickly produced after being injured, and after the aquilaria sinensis grows for 1 to 3 years, the produced aquilaria sinensis has the quality of Qinan aquilaria sinensis, the grease is rich and the fragrance is strong, the chemical components of the aquilaria sinensis are consistent with those of Qinan aquilaria sinensis, the planting period is shorter than that of the common aquilaria sinensis, the produced fragrance has the cool taste, the sweet fragrance and the flower fragrance are strong, the grease is rich, the market acceptance is very high, and the planting area is wide. In the market, new species capable of producing the Kyara are collectively called Kyara, and the produced Kyara is often called Kyara. The method is a new resource which is rich.
Disclosure of Invention
In view of the above, the invention provides a machilus aquilaria wood extract for manufacturing a latex pillow for improving sleep, a preparation method and a latex pillow manufactured by the method, and solves the above problems.
The technical scheme of the invention is realized as follows: a Kyara extract for making latex pillow of improving sleep: the feed comprises the following raw materials in parts by weight: 300 parts of aquilaria sinensis absolute oil 150, 5-10 parts of grape seed oil, 60-100 parts of deionized water, 1-5 parts of anhydrous calcium chloride, 0.2-1 part of sodium carboxymethylcellulose, 0.05-1 part of cyclodextrin and 1-5 parts of poloxamer, wherein the aquilaria sinensis is produced by a new aquilaria sinensis species.
Further, the preparation method of the aquilaria sinensis extract for preparing the latex pillow for improving sleep comprises the following steps:
(1) raw material treatment: firstly, crushing the Kyara into powder, and then carrying out water jet secondary crushing;
(2) extracting by simultaneous distillation and extraction method to obtain QINANGXIANG distillate 1 mainly containing easy volatile sesquiterpenes;
(3) adding the distilled QINANGXIANG powder into organic solvent, heating to 70-80 deg.C, reflux-extracting or ultrasonic-extracting at room temperature for 1.5-3 h, filtering while hot, repeating for 3-5 times, collecting filtrate, and concentrating under reduced pressure to specific gravity of 1.0-1.5.
(4) And (4) freezing and precipitating the concentrated solution obtained in the step (3) for 12-24h or standing at normal temperature for 7-10d, filtering the supernatant, and concentrating under reduced pressure until no organic solvent exists to obtain a Kyara lignum aquilariae fraction 2.
(5) And mixing the fraction 1 and the fraction 2 uniformly to obtain the aquilaria sinensis absolute oil.
(6) Preparing a Kyara extract emulsion: according to the weight parts, the aquilaria sinensis absolute oil and the grape seed oil are uniformly mixed, and then the deionized water, the anhydrous calcium chloride, the sodium carboxymethylcellulose, the cyclodextrin and the poloxamer are added and stirred together until the mixture is uniformly mixed, so that emulsion is obtained, namely the aquilaria sinensis extract.
Further, the simultaneous distillation extraction method is that the Kyara powder is extracted by a simultaneous distillation extraction device, the heating temperature is 90-100 ℃, the distillation time is 3-8 hours, the extraction solvent is n-butane, and the fraction 1 is obtained by decompression and concentration.
Further, the pressure of the water jet is 80-120 MPa.
Further, the organic solvent is an ethanol water solution, wherein the volume fraction of ethanol is 70-95%.
Further, in the process of manufacturing the latex pillow, the aquilaria sinensis extract is added after latex is well foamed, and then is uniformly stirred and manufactured according to a latex production procedure.
Furthermore, in the process of manufacturing the latex pillow, the operation is carried out at a low temperature after the aquilaria sinensis extract is added.
Further, the weight ratio of the aquilaria sinensis extract is 0.1-5%.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a preparation method of a Kyara extract and a latex pillow prepared from the Kyara extract by extracting the Kyara; according to the invention, agilawood is firstly crushed through a specific process operation, and then the cell wall breaking crushing is carried out on the plant through a water jet mill, so that the solubility of agilawood distillate substances is improved, and the effective oily substance solution of agilawood is effectively extracted in subsequent distillation at a specific temperature; the extraction method provided by the invention can improve the content of sesquiterpene compounds and chromone compounds in the aquilaria sinensis extract, and the prepared latex pillow can better retain the active ingredients and flavor substances in the aquilaria sinensis, so that the aquilaria sinensis latex pillow prepared by the method has elegant fragrance of the aquilaria sinensis, the elegant fragrance of the aquilaria sinensis can be smelled when people fall asleep, the fatigue is relieved, the emotion is regulated, the problems of difficulty in falling asleep and the like are solved, the sleep quality is improved, healthy and comfortable sleep is brought to people, and meanwhile, the aquilaria sinensis can also prevent diseases such as cardiovascular and cerebrovascular diseases.
Detailed Description
In order to better understand the technical content of the invention, specific examples are provided below to further illustrate the invention.
The experimental methods used in the examples of the present invention are all conventional methods unless otherwise specified.
The materials, reagents and the like used in the examples of the present invention can be obtained commercially without specific description.
Example 1
Taking 5 kg of raw materials of the aquilaria sinensis, crushing the raw materials into powder, performing water jet crushing under the pressure of 80MPa, extracting by adopting a simultaneous distillation extraction method, heating the extraction method to 90 ℃, distilling the extraction solvent for 8 hours to obtain n-butane, and performing reduced pressure concentration to obtain 20 g of fraction 1. And adding the extracted Kyara powder into an 85% ethanol solvent, heating to 80 ℃, carrying out hot reflux extraction for 2h each time, filtering while the solution is hot, repeating for 3-5 times, collecting filtrate, controlling the temperature to be 45 ℃ and the pressure to be 100hpa, concentrating until the specific gravity of the feed liquid is 1.1, standing at normal temperature for 7 days, carrying out suction filtration on supernate, and concentrating until no organic solvent exists to obtain a fraction of 2 g and 400 g. And mixing the fraction 1 and the fraction 2 uniformly, and obtaining 420 g of the aquilaria sinensis absolute oil. And then mixing with 10 g of grape seed oil, and then mixing with 20 g of deionized water, 1 g of anhydrous calcium chloride, 0.2 g of sodium carboxymethylcellulose, 0.02 g of cyclodextrin and 1 g of poloxamer, stirring until uniform mixing is achieved, thus obtaining emulsion, namely the aquilaria sinensis extract.
According to the latex pillow manufacturing procedure, after latex foaming is sequentially completed, the Kyara extract and other raw materials are added according to the mass fraction of 0.1%, the mixture is uniformly stirred, and the Kyara latex pillow is manufactured according to the low-temperature manufacturing process.
Example 2
Taking 10 kg of raw materials of the aquilaria sinensis, crushing the raw materials into powder, performing water jet crushing at the pressure of 120MPa, extracting the raw materials by adopting a simultaneous distillation extraction method, heating the raw materials at the temperature of 100 ℃, distilling the raw materials for 3 hours, wherein an extraction solvent is n-butane, performing reduced pressure concentration to obtain 4 g of fraction 1, adding the extracted aquilaria sinensis powder into a 95% ethanol solvent, performing ultrasonic extraction at normal temperature for 3 hours each time, filtering, repeating the extraction for 5 times, collecting filtrate, controlling the reduced pressure concentration temperature to be 45 ℃, controlling the pressure to be 100hpa, concentrating the filtrate until the specific gravity of the feed liquid is 1.1, performing freezing storage for 12 hours, performing suction filtration on supernatant, and concentrating the supernatant until no organic solvent exists to obtain 2. And mixing the fraction 1 and the fraction 2 uniformly, and obtaining 200 g of the Kyara aquilaria sinensis absolute oil. And then mixing with 15 g of grape seed oil, adding 80 g of deionized water, 3 g of anhydrous calcium chloride, 0.8 g of sodium carboxymethylcellulose, 1 g of cyclodextrin and 3 g of poloxamer, and stirring until the mixture is uniformly mixed to obtain emulsion, namely the aquilaria sinensis extract.
According to the latex pillow manufacturing procedure, after latex foaming is sequentially completed, the Kyara extract and other raw materials are added according to the mass fraction of 1%, the mixture is uniformly stirred, and the Kyara latex pillow is manufactured according to the low-temperature manufacturing process.
Example 3
Taking 20 kg of raw materials of the aquilaria sinensis, crushing the raw materials into powder, performing water jet crushing at the pressure of 100MPa, extracting the powder by adopting a simultaneous distillation extraction method, heating the extraction temperature to 90 ℃, distilling the extraction solvent for 2 hours, wherein the extraction solvent is n-butane, performing reduced pressure concentration to obtain 15 g of fraction 1, adding the extracted aquilaria sinensis powder into an 80% ethanol solvent, performing heating reflux extraction at the heating temperature of 75 ℃, extracting the powder for 2 hours each time, filtering the extraction solution, repeating the extraction for 3 times, collecting filtrate, controlling the reduced pressure concentration temperature to 45 ℃, controlling the pressure to 100hpa, concentrating the extraction solution until the specific gravity of the feed liquid is 1.3, performing freezing storage for 24 hours, performing suction filtration on supernatant, and concentrating the supernatant until no organic solvent exists to. And mixing the fraction 1 and the fraction 2 uniformly, and 373 g to obtain the aquilaria sinensis absolute oil. And then mixing with 25 g of grape seed oil, adding 100 g of deionized water, 6 g of anhydrous calcium chloride, 1 g of sodium carboxymethylcellulose, 1 g of cyclodextrin and 7 g of poloxamer, stirring and mixing uniformly to obtain an emulsion, namely the aquilaria sinensis extract.
According to the latex pillow manufacturing procedure, after latex foaming is sequentially completed, the Kyara extract and other raw materials are added according to the mass fraction of 5%, the mixture is uniformly stirred, and the Kyara latex pillow is manufactured according to the low-temperature manufacturing process.
Firstly, content determination
The content of sesquiterpenes and chromones in the aquilaria sinensis extract extracted in the embodiment 1-3 is determined, and the content determination result is as follows:
the sesquiterpene determination method comprises the following steps: and (3) analyzing by gas chromatography-mass spectrometry (GC-MS) and detecting by adopting selective ions, and determining the content of the sesquiterpene compound by comparing with the peak area of a control substance.
The method for measuring the chromone compounds comprises the following steps: and (3) diluting the solution to be detected, measuring the light absorption value of the solution to be detected at 230nm, calculating the content of the total chromone compounds in the solution to be detected according to the obtained light absorption value and the standard curve and the dilution times, and finally calculating the content of the chromone compounds in the agilawood sample.
| Sesquiterpene compounds% | Chromone compounds% | |
| Example 1 | 58.6 | 15.46 |
| Example 2 | 50.3 | 13.27 |
| Example 3 | 53.4 | 16.35 |
Second, sensory evaluation test
Sensory evaluation tests are carried out on the sleep-aiding Kyara latex pillows obtained in the embodiments 1 to 3, and the evaluation is mainly carried out on the fragrance characteristics of Kyara, and the fragrance characteristics mainly comprise two aspects of fragrance quality and fragrance quantity. The two aspects are scored according to the grade of 0-10, and the higher the score is, the better the aroma characteristics of the Kyara are. 100 test subjects, 50 males and 50 females, aged 25-60 years. The 100 test objects were tested by using the machilus nanensis gum latex pillows of embodiments 1-3 of the present invention, and the test objects were tested 7 days, 1 month, 2 months and 3 months after the machilus nanensis gum latex pillows of the present invention were continuously used, respectively, and the average values were obtained, and the test results are shown in table 1.
TABLE 1 QINAOHU fragrance sensory evaluation test
The experiment result proves that the Kyara latex pillow for improving sleep has better fragrance, the fragrance amount of the Kyara latex pillow is related to the quality of the Kyara extract added into the Kyara latex pillow, but the whole effect is good, and a test object is more satisfied.
PSQI value test of Pittsburgh sleep quality index
PSQI was used to assess the quality of sleep of the subjects for 1 month. Consisting of 19 self-rated items and 5 other rated items, wherein the 19 th self-rated item and 5 other rated items did not participate in scoring. The 18 self-rated entries make up 7 factors: sleep quality, time to fall asleep, sleep time, sleep efficiency, sleep disturbance, hypnotics, daytime function. Each factor is scored according to the grade of 0-3, the sum of the scores of all factors is the total score of PSQI, the total score range is 0-21, and the higher the score is, the worse the sleep quality is. The subject took 5 minutes to complete the challenge. 150 subjects, 50 males and 50 females, aged 25-60, were randomized into three groups (group A, group B and group C), with 50 subjects per group. The three groups of test subjects were tested without using the machilus nanensis gum latex pillow for improving sleep of the present invention, and the average value was taken for each group. The test objects were the same, and the group a used the aquilaria sinensis latex pillow of example 1 of the present invention, the group B used the aquilaria sinensis latex pillow of example 2 of the present invention, and the group C used the aquilaria sinensis latex pillow of example 3 of the present invention, and after the continuous use for 1 month, the tests were performed again, and the average values were taken. Pittsburgh sleep quality index PSQI values comparative data are tested as shown in table 2.
TABLE 2 Pittsburgh sleep quality index PSQI value test chart
Experimental results prove that the Kyara latex pillow for improving sleep can reduce the PSQI value, shorten the sleep time of a test object, prolong the sleep time and improve the sleep quality.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The lignum aquilariae resinatum extract for preparing the latex pillow for improving sleep is characterized in that: the feed comprises the following raw materials in parts by weight: 300 parts of aquilaria sinensis absolute oil 150, 5-10 parts of grape seed oil, 60-100 parts of deionized water, 1-5 parts of anhydrous calcium chloride, 0.2-1 part of sodium carboxymethylcellulose, 0.05-1 part of cyclodextrin and 1-5 parts of poloxamer.
2. The method for preparing the aquilaria sinensis extract for preparing the latex pillow for improving sleep as claimed in claim 1, wherein the method comprises the following steps: the method comprises the following steps:
(1) raw material treatment: firstly, crushing the Kyara into powder, and then carrying out water jet secondary crushing;
(2) extracting by simultaneous distillation and extraction method to obtain QINANGXIANG distillate 1;
(3) adding the distilled Kyara powder into an organic solvent, heating to 70-80 ℃, carrying out hot reflux extraction or ultrasonic extraction at normal temperature for 1.5-3 h, filtering while hot, repeating for 3-5 times, collecting filtrate, and concentrating under reduced pressure until the specific gravity is 1.0-1.5;
(4) freezing and precipitating the concentrated solution obtained in the step (3) for 12-24h or standing at normal temperature for 7-10d, filtering the supernatant, and concentrating under reduced pressure until no organic solvent exists to obtain a Kyara lignum distillate 2;
(5) mixing the fraction 1 and the fraction 2 uniformly to obtain the aquilaria sinensis absolute oil;
(6) preparing a Kyara extract emulsion: according to the weight parts, the aquilaria sinensis absolute oil and the grape seed oil are uniformly mixed, and then the deionized water, the anhydrous calcium chloride, the sodium carboxymethylcellulose, the cyclodextrin and the poloxamer are added and stirred together until the mixture is uniformly mixed, so that emulsion is obtained, namely the aquilaria sinensis extract.
3. The method for preparing the aquilaria sinensis extract for preparing the latex pillow for improving sleep as claimed in claim 2, wherein the method comprises the following steps: the simultaneous distillation extraction method is characterized in that the Kyara powder is extracted by a simultaneous distillation extraction device, the heating temperature is 90-100 ℃, the distillation time is 3-8 hours, the extraction solvent is n-butane, and the fraction 1 is obtained by decompression and concentration.
4. The method for preparing the aquilaria sinensis extract for preparing the latex pillow for improving sleep as claimed in claim 2, wherein the method comprises the following steps: the pressure of the water jet is 80-120 MPa.
5. The method for preparing the aquilaria sinensis extract for preparing the latex pillow for improving sleep as claimed in claim 2, wherein the method comprises the following steps: the organic solvent is an ethanol water solution with the volume fraction of 70-95%.
6. The method for preparing the aquilaria sinensis extract for preparing the latex pillow for improving sleep as claimed in claim 2, wherein the method comprises the following steps: and in the manufacturing process of the latex pillow, the aquilaria sinensis extract is added after latex is well foamed, and then is uniformly stirred and manufactured according to a latex production procedure.
7. The latex pillow for improving sleep as claimed in claims 1 to 5, wherein: in the manufacturing process of the latex pillow, the operation is carried out at 30-40 ℃ after the aquilaria sinensis extract is added.
8. The latex pillow for improving sleep as claimed in claims 1 to 6, wherein: the weight ratio of the aquilaria sinensis extract is 0.1-5%.
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| CN112726267A (en) * | 2020-12-29 | 2021-04-30 | 海南娜古芳沉香科技有限公司 | Chinese art paper raw pulp with Qinan agilawood fragrance, Chinese art paper and preparation method of Chinese art paper raw pulp |
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