CN103613950A - Method for preparing salvia miltiorrhiza vegetable dye - Google Patents
Method for preparing salvia miltiorrhiza vegetable dye Download PDFInfo
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- CN103613950A CN103613950A CN201310617219.1A CN201310617219A CN103613950A CN 103613950 A CN103613950 A CN 103613950A CN 201310617219 A CN201310617219 A CN 201310617219A CN 103613950 A CN103613950 A CN 103613950A
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- salvia miltiorrhiza
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Abstract
The invention provides a method for preparing a salvia miltiorrhiza vegetable dye. The method comprises the following steps: (1) crushing salvia miltiorrhiza root, and putting the crushed salvia miltiorrhiza root in a container, extracting for 10-15 minutes in a water bath at a temperature of 30-35 DEG C and ultrasonic power of 120-150w by using ethanol as a solvent, filtering the extract, and reclaiming ethanol from the filtrate to obtain a crude product; (2) adding water into the crude product for dissolving and suspending, extracting for 2-3 times by adding an organic solvent, combining the extracts, performing vacuum concentration, and drying in vacuum to obtain the salvia miltiorrhiza vegetable dye. By adopting the ultrasonic extraction process, the method has the advantages of short extraction time, high yield, low extraction temperature, effective component protection and the like; the prepared dye is safe and environment-friendly, and has a certain pharmacological health-care effect.
Description
Technical field
The invention belongs to light industry technical field of dye, be specifically related to a kind of preparation method of salvia miltiorrhiza dyestuff.
Background technology
Vegetable dye dyeing is mainly to utilize the partial pigment such as bark, leaf, root, fruit, flower, stem and the method that dyes.From the dyeing of vegetable dye, some natural plant pigment has good solvability to water, and dye liquor is directly on set fabric, thereby and some plant pigments need to mordant with it complex coordination make it fixing on fabric.Also have some fabric pigments water insoluble, need to utilize them different and anchor on fiber to the solution degree of acid, basic solution.Vegetable dye and technique environmental protection thereof, be healthy dyestuff, and the consistency of most plants dyestuff and ecotope is good, biodegradable, and toxicity is lower, produces the raw material of these dyestuffs and can regenerate.Vegetable dye is nontoxic, and skin, without supersensitivity and carinogenicity, is had to good biodegradability and Environmental compatibility.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation method of salvia miltiorrhiza dyestuff, and the security dye that adopts the method to extract is nontoxic, also has certain health-care effect simultaneously.
Technical scheme provided by the invention is a kind of preparation method of salvia miltiorrhiza dyestuff, comprises the following steps:
1) red sage root is pulverized and to be placed in container, take ethanol as solvent, at ultrasonic power is 30～35 ℃ of 120～150w, water-bath, extract 10～15min, by extracting liquid filtering, filtrate recycling ethanol, obtains crude product;
2) crude product is dissolved in water suspension, then add organic solvent extraction 2～3 times, combining extraction liquid concentrating under reduced pressure, vacuum-drying, is salvia miltiorrhiza dyestuff.
Above-mentioned steps 1) in, employing low-temperature ultrasonic extracts, can strengthen the crushing effect of salvia miltiorrhiza cell, strengthen emulsifying effect simultaneously, two alternate contacts area have been increased while extracting, strengthen the outside diffusion of effective constituent in red sage root fine powder, shortened extraction time, avoided high temperature and the long decomposition that causes tanshinone material of extraction time in traditional extraction process.
Ultrasonic power is advisable with 120～150w, crosses heat energy that conference causes assembling and can not discharge in time and make solution system excess Temperature, promotes the bad TANSHINONES composition of thermostability to degrade, and affects extraction efficiency.Too lowly be not enough to make effective constituent in the red sage root to be diffused in solvent and to go from cell, also affect extraction efficiency.
The ultrasonic extraction time is longer, and extraction efficiency is higher, but higher than after 15min, ultrasonic continuous radiated time is long, and thermal effect of ultrasound makes local temperature too high, and the easy decomposes of TANSHINONES in TANSHINONES pigment composition causes extraction efficiency to decline.
Owing to containing a large amount of water-soluble phenolic acids materials in the red sage root, this class material can make pigment colored power low, and the easy moisture absorption in storage process, affect quality product, in leaching process, adopt the ethanol of high density as solvent, can reduce the extraction of non-pigmented constituents, so the volumetric concentration of ethanol is advisable with 75～95%.When ethanol volumetric concentration is 85%, extraction effect is best, and this is because a small amount of water plays the collaborative effect of extracting to fat-soluble pigment composition in solvent.
Above-mentioned steps 2), in, the consumption of water is 5～15 times of crude product weight.
Above-mentioned steps 2) in, organic solvent is chloroform or ethyl acetate, and its consumption is 5～15 times of crude product weight.
The red sage root is the dry root and rhizome of labiate, it is China's traditional Chinese medicine, < < Shennong Bencaojing > > begins to be loaded in, nature and flavor are bitter, be slightly cold, the thoughts of returning home, Liver Channel, have stasis-dispelling and pain-killing, promoting blood circulation to restore menstrual flow, an effect of the relieving restlessness that clears away heart-fire.The modern study proof red sage root has coronary artery dilating, increases volume of blood flow, hypoxia tolerance, increase myocardial contraction, reducing heart rate, improves heart function, anticoagulant, promotion tissue repair, reduce blood fat, the effect such as antibacterial.In the red sage root, red composition is the tanshinone compounds such as tanshinone Ⅰ, II A, II B, Cryptotanshinone, Methyl tanshinonate, dihydrotanshinone Ⅰ, belongs to diterpene quinone.In the red sage root, terpene quinones has antiplatelet aggregative activity, antibacterial and anti-inflammation functions and antitumor action, and itself has stronger reductibility, is good natural lipotropism matter oxygenant, has relatively mild modulability functions of hormones simultaneously.By salvia miltiorrhiza dyestuff, for textile dyeing, its dyeing and weaving thing will have certain nourishing function to human body.
The present invention adopts ultrasonic extraction to shorten extraction time, improves productive rate, is conducive to protect the advantages such as effective constituent, and the security dye environmental protection making, also has certain medicine healthy sofa effect.
Embodiment
The present invention is further elaborated for following specific embodiment, but not as a limitation of the invention.
Embodiment 1
1) 1g red sage root is crushed to 40 orders and is placed in container, take 75v% ethanol as solvent, at ultrasonic power is 30 ℃ of 120w, water-bath, extract 10min, by extracting liquid filtering, filtrate recycling ethanol, obtains 0.2296g crude product;
2) crude product is added the water dissolution of 5 times of its weight suspend, then add the chloroform extraction 2 times of 5 times of crude product weight, combining extraction liquid concentrating under reduced pressure, vacuum-drying, obtains 0.161g salvia miltiorrhiza dyestuff.
Embodiment 2
1) 1g red sage root is crushed to 60 orders and is placed in container, take 95v% ethanol as solvent, at ultrasonic power is 35 ℃ of 150w, water-bath, extract 15min, by extracting liquid filtering, filtrate recycling ethanol, obtains 0.2772g crude product;
2) crude product is added the water dissolution of 15 times of its weight suspend, then add the ethyl acetate of 15 times of crude product weight to extract 3 times, combining extraction liquid concentrating under reduced pressure, vacuum-drying, obtains 0.199g salvia miltiorrhiza dyestuff.
Embodiment 3
1) 1g red sage root is crushed to 80 orders and is placed in container, take 85v% ethanol as solvent, at ultrasonic power is 30 ℃ of 125w, water-bath, extract 12min, by extracting liquid filtering, filtrate recycling ethanol, obtains 0.3639g crude product;
2) crude product is added the water dissolution of 10 times of its weight suspend, then add the chloroform ester of 10 times of crude product weight to extract 3 times, combining extraction liquid concentrating under reduced pressure, vacuum-drying, obtains 0.269g salvia miltiorrhiza dyestuff.
Embodiment 4
1) 1g red sage root is crushed to 40 orders and is placed in container, take 75v% ethanol as solvent, at ultrasonic power is 30 ℃ of 150w, water-bath, extract 15min, by extracting liquid filtering, filtrate recycling ethanol, obtains 0.2639g crude product;
2) crude product is added the water dissolution of 5 times of its weight suspend, then add the chloroform of 15 times of crude product weight or ethyl acetate to extract 2 times, combining extraction liquid concentrating under reduced pressure, vacuum-drying, is 0.187g salvia miltiorrhiza dyestuff.
Claims (5)
1. the preparation method of salvia miltiorrhiza dyestuff, is characterized in that: comprise the following steps:
1) red sage root is pulverized and to be placed in container, take ethanol as solvent, at ultrasonic power is 30～35 ℃ of 120～150w, water-bath, extract 10～15min, by extracting liquid filtering, filtrate recycling ethanol, obtains crude product;
2) crude product is dissolved in water suspension, then add organic solvent extraction 2～3 times, combining extraction liquid concentrating under reduced pressure, vacuum-drying, is salvia miltiorrhiza dyestuff.
2. the preparation method of salvia miltiorrhiza dyestuff according to claim 1, is characterized in that: in step 1), the volumetric concentration of ethanol is 75～95%.
3. the preparation method of salvia miltiorrhiza dyestuff according to claim 2, is characterized in that: the volumetric concentration of ethanol is 85%.
4. the preparation method of salvia miltiorrhiza dyestuff according to claim 1, is characterized in that: step 2) in, the consumption of water is 5～15 times of crude product weight.
5. the preparation method of salvia miltiorrhiza dyestuff according to claim 1, is characterized in that: step 2) in, organic solvent is chloroform or ethyl acetate, its consumption is 5～15 times of crude product weight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310617219.1A CN103613950A (en) | 2013-11-28 | 2013-11-28 | Method for preparing salvia miltiorrhiza vegetable dye |
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| CN201310617219.1A CN103613950A (en) | 2013-11-28 | 2013-11-28 | Method for preparing salvia miltiorrhiza vegetable dye |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278548A (en) * | 2014-10-15 | 2015-01-14 | 嘉兴市梦迪织造有限公司 | Digital ink-jet printing ink based on extract of stems and leaves of celosia cristata L. |
| CN106634025A (en) * | 2016-09-13 | 2017-05-10 | 中国药科大学 | Preparation method for Salvia miltiorrhiza Bge dye |
| CN108530938A (en) * | 2018-04-18 | 2018-09-14 | 苏州海森伯格环保科技有限公司 | A kind of dye device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034120A (en) * | 1988-01-16 | 1989-07-26 | 商业部西安油脂科学研究所 | The preparation method of natural edible coloring agent |
| KR100916518B1 (en) * | 2009-07-09 | 2009-09-08 | 한광웅 | The manufacturing method of picked radish containing natural-pigment and fruit-flavored, and the picked radish thereof |
| CN101570646A (en) * | 2009-06-09 | 2009-11-04 | 石狮市清源精细化工有限公司 | Preparation method of salvia miltiorrhiza bunge vegetable dye and method for dyeing cotton fabrics using salvia miltiorrhiza bunge vegetable dye |
| CN103410017A (en) * | 2013-07-18 | 2013-11-27 | 祝洪哲 | Ecologic self-cleaning skin care fabric processed through using purely natural Chinese herbal medicinal plant dye |
-
2013
- 2013-11-28 CN CN201310617219.1A patent/CN103613950A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034120A (en) * | 1988-01-16 | 1989-07-26 | 商业部西安油脂科学研究所 | The preparation method of natural edible coloring agent |
| CN101570646A (en) * | 2009-06-09 | 2009-11-04 | 石狮市清源精细化工有限公司 | Preparation method of salvia miltiorrhiza bunge vegetable dye and method for dyeing cotton fabrics using salvia miltiorrhiza bunge vegetable dye |
| KR100916518B1 (en) * | 2009-07-09 | 2009-09-08 | 한광웅 | The manufacturing method of picked radish containing natural-pigment and fruit-flavored, and the picked radish thereof |
| CN103410017A (en) * | 2013-07-18 | 2013-11-27 | 祝洪哲 | Ecologic self-cleaning skin care fabric processed through using purely natural Chinese herbal medicinal plant dye |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278548A (en) * | 2014-10-15 | 2015-01-14 | 嘉兴市梦迪织造有限公司 | Digital ink-jet printing ink based on extract of stems and leaves of celosia cristata L. |
| CN104278548B (en) * | 2014-10-15 | 2016-06-29 | 浙江梦迪针织有限公司 | A kind of digital ink-jet printed ink based on Flos Celosiae Cristatae stem and leaf extract |
| CN106634025A (en) * | 2016-09-13 | 2017-05-10 | 中国药科大学 | Preparation method for Salvia miltiorrhiza Bge dye |
| CN108530938A (en) * | 2018-04-18 | 2018-09-14 | 苏州海森伯格环保科技有限公司 | A kind of dye device |
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Application publication date: 20140305 |