CN102048764A - Use of microwave drying technique in field of traditional Chinese medicinal extract - Google Patents
Use of microwave drying technique in field of traditional Chinese medicinal extract Download PDFInfo
- Publication number
- CN102048764A CN102048764A CN2009100711568A CN200910071156A CN102048764A CN 102048764 A CN102048764 A CN 102048764A CN 2009100711568 A CN2009100711568 A CN 2009100711568A CN 200910071156 A CN200910071156 A CN 200910071156A CN 102048764 A CN102048764 A CN 102048764A
- Authority
- CN
- China
- Prior art keywords
- extractum
- drying
- radix
- drying means
- vacuum
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Medicines Containing Plant Substances (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention relates to a drying method of traditional Chinese medicinal extract, in particular to the use of a microwave drying technique in field of traditional Chinese medicinal extract. The drying method comprises the steps of putting traditional Chinese medicinal extract in drying plates and drying the traditional Chinese medicinal extract in microwave under vacuum, wherein the amount of the extract put in each plate is 0.3 to 6 kilograms, the drying temperature is 60 to 100 DEG C, the return difference temperature is 1 DEG C, the vacuum degree is higher than -0.08MPa and the drying time is 10 to 200 minutes.
Description
Technical field
The present invention relates to a kind of drying means of Chinese medical concrete, particularly microwave drying technology is in the application in Chinese medical concrete field.
Background technology
Chinese medical concrete is divided into fluid extract and dry extract, and fluid extract wherein contains more solvent composition as the term suggests be flowable extractum, the fluid extract concentrate drying can be obtained dry extract, and current Chinese medical concrete drying adopts the vacuum drying oven drying more, and efficient is low, energy consumption is big, as blood-nourishing and brain-refreshing ball extract dry powder, former drying means adopts vacuum drying process, and man-hour is long, average every dry 1 all ages approximately need be with 32.9-56.8 hour, efficient is low, and energy consumption is big, paeoniflorin content loss more (7.25%).
Microwave is meant that wavelength is at 1-0.001m, the electromagnetic wave of frequency range 300-300000MHz, material to be machined is under the effect of microwave field (interchange electromagnetic field of high frequency), and no matter polar molecule or nonpolar molecule are all polarized repeatedly, because of frequent fierce rotation of its polar change repeatedly.Polar molecule produces the violent rotation of 2,400,000,000 times/s frequency, thereby produces violent collision and friction, and reaches heating, vaporization, concentrated, to realize the purpose of drying.Different material absorbs the ability difference of microwave in the microwave drying, and moisture has bigger absorbability than other material, and moisture obtains more energy and vaporization rapidly in the wet stock, and solid material is little because of absorbing the microwave ability, and it is very high that temperature can not rise.
Microwave drying technology can be used for the drying of medicine pill, Chinese medicine extract or the prepared slices of Chinese crude drugs in the prior art, and microwave drying not only is applied on medicine, chemical industry, the food, and is widely used in drying, heating, the fixation of timber, cardboard, textile.
Microwave drying technology is used for that Chinese medical concrete is carried out drying can run into some problems, as the control of condition, to being suitable for and cost expenditure etc. of specific products.The present invention is better than some traditional mode of heating in many aspects through studying drying and the sterilization method that finds a kind of Chinese medical concrete.
Summary of the invention
The invention provides a kind of drying means of Chinese medical concrete, particularly microwave drying technology is in the application in Chinese medical concrete field.
Method of the present invention may further comprise the steps:
1) Chinese medical concrete is spread in the basin,
2) carry out microwave vacuum drying:
Its middle berth dish amount 0.3-6kg/ dish,
Baking temperature 60-100 ℃,
1 ℃ of return difference temperature,
More than vacuum-0.08Mpa.
10-200 minute drying time
Chinese medical concrete of the present invention can be any Chinese medical concrete, can be the water extracted immersing paste, and alcohol-extracted extract can be the folk prescription drug extract, also can be compound medicine extractum, can select relevant condition according to different Chinese medicine kinds.
The preferred Chinese medical concrete of the present invention comprises: blood-nourishing and brain-refreshing ball extractum, Radix Isatidis extractum, ANTIWEI ball extractum, Yushu Jiaonang extractum, the quick clever ball extractum of sugar.
Shop of the present invention dish amount is the parameter of determining according to the size of equipment, described dish is for being fit to load any plate of extractum, size is as the criterion to be fit to equipment, shop dish amount is that fluid extract is poured on amount in the dish, its standard is as the criterion with instrument size, and equipment can be spread greatly more, and the equipment I is spread less, shop of the present invention dish amount is preferred, operates in suitable equipment of the present invention.
Baking temperature of the present invention is to set by the temperature-adjusting device of microwave equipment, and concrete establishing method determines that according to the kind of equipment the present invention adopts suitable apparatus settings temperature of the present invention.
Vacuum of the present invention is set by the vacuum conditions device of microwave equipment, and concrete establishing method determines that according to the kind of equipment the present invention adopts suitable apparatus settings vacuum of the present invention.
Set by the time adjustment device of microwave equipment drying time of the present invention, and concrete establishing method determines that according to the kind of equipment the present invention adopts suitable apparatus settings drying time of the present invention.
Preferably, drying means of the present invention may further comprise the steps:
Blood-nourishing and brain-refreshing ball extractum is spread in the basin, shop dish amount 2.7-5.8kg/ dish, and 60-90 ℃ of material design temperature, 1 ℃ of return difference temperature (actual temperature is no more than 90 ℃), vacuum-0.08Mpa carries out microwave drying, 10-200 minute drying time.
Preferably, drying means of the present invention may further comprise the steps:
Radix Isatidis extractum is spread in the basin, and shop dish amount is that every dish is no more than 0.35-1.0kg extractum, 60-70 ℃ of material design temperature, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
Preferably, drying means of the present invention may further comprise the steps:
ANTIWEI ball extractum is spread in the basin, and shop dish amount is 1.5-2.5kg, 65-80 ℃ of material design temperature, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
Preferably, drying means of the present invention may further comprise the steps:
Yushu Jiaonang extractum is spread in the basin, and shop dish amount is 70-80 ℃ of a 2-5kg material design temperature, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
Preferably, drying means of the present invention may further comprise the steps:
The quick clever ball extractum of sugar is spread in the basin, and shop dish amount is 3-4kg, 70 ℃ of material design temperatures, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
Below by test data beneficial effect of the present invention is described:
1, be example with blood-nourishing and brain-refreshing ball extract dry powder:
The blood-nourishing and brain-refreshing the water extracted immersing paste that takes by weighing recipe quantity is (by Radix Rehmanniae Preparata, Concha Margaritifera, Spica Prunellae, Ramulus Uncariae Cum Uncis, Caulis Spatholobi, Herba Asari 6 flavor extracting and processing Chinese medicinal materials form), the blood-nourishing and brain-refreshing alcohol-extracted extract is (by Radix Angelicae Sinensis, Rhizoma Chuanxiong, Rhizoma Corydalis, Semen Cassiae 4 flavor extracting and processing Chinese medicinal materials form), Radix Paeoniae Alba extractum (processing) by the white Peony Root extraction, fully mix, stir, the shop is gone in the basin, carry out microwave vacuum drying: shop dish amount 5.5kg/ dish, 90 ℃ of material design temperatures, 1 ℃ of return difference temperature (actual temperature is no more than 90 ℃), more than vacuum-0.08Mpa, receive to such an extent that dry thing is pulverized, cross 80 orders.
Technology is groped process: set shop dish amount 5.8kg, and 70 ℃ of design temperatures, power 15.3KW, dry 180 minutes, moisture 5.3%, pelletizing process had the drawing-down phenomenon, the preparation weak effect; Set shop dish amount 2.7kg, 65 ℃ of design temperatures, power 15.3KW, dry 190 minutes, moisture 6.16%; Set shop dish amount 5.5kg, 90 ℃ of design temperatures, power 15.3KW, dry 90 minutes, moisture 3.98%, pelletizing process is smooth, and preparation is qualified.
Beneficial effect
Behind the patent working, production capacity increases more than 20 times, effect contrast situation:
| Project | The vacuum drying oven drying | Vacuum microwave drying |
| Drying process man-hour (20,000 bags) | 58.5 hour | 2.92 hour |
| The extractum quality | All qualified | All qualified |
| Dry yield | 90％ | 98％ |
| The peoniflorin loss rate | 7.25％ | ?5％ |
2, be example with the Radix Isatidis dry extract:
Radix Isatidis extractum is formed by the Radix Isatidis extracting and processing Chinese medicinal materials, and extractum carries out microwave vacuum drying, and shop dish amount is that every dish is no more than 1.00kg extractum, 60 ℃ of power material design temperatures, and 1 ℃ of return difference, more than vacuum-0.08Mpa, 50 minutes drying times.
Beneficial effect
Behind the patent working, production capacity increases, effect contrast situation:
| Project | The vacuum drying oven drying | Vacuum microwave drying |
| Drying process man-hour (20,000 bags) | 108-120 hour | 36-48 hour |
| The extractum quality | The dry extract color is dark | Dry extract is of light color |
| Melting | Solution colour is dark, a little floccule | Solution colour is shallow, clear |
3, be example with ANTIWEI ball extract dry:
ANTIWEI ball extractum is to make the microwave drying condition of ANTIWEI ball extractum by extracting and processing Chinese medicinal materials such as Rhizoma Imperatae, Radix Puerariae, bitter stir-baked SEMEN ARMENIACAE AMARUM, Herba Ephedrae, Ramulus Cinnamomi and Rhizoma Zingiberiss: drying time 150min, shop dish amount 2.5kg. is more than vacuum-0.08MPa.
Beneficial effect
The every case of drying under reduced pressure is handled extractum 15kg, 7 hours production cycles, and adopt the every case of microwave drying to handle extractum 15kg, 2.5 hours production cycles, the production cycle shortens greatly.The index components rate of transform and the equal no significant difference of preparation effect of while product.
4, be example with the Yushu Jiaonang extract dry:
Yushu Jiaonang extractum is to be made by extracting and processing Chinese medicinal materials such as the Radix Paeoniae Alba, Herba Hyperici Monogyni, Radix Et Caulis Acanthopanacis Senticosi, Fructus Schisandrae Chinensis, Cortex Albiziae, Radix Polygalae, Radix Morindae Officinalis, Fructus Tribulis.Yushu Jiaonang extractum microwave drying condition: drying time 100min, shop dish amount 5kg is more than vacuum-0.08MPa.
. beneficial effect
The every case of drying under reduced pressure is handled extractum 20kg, 16 hours production cycles, and adopt the every case of microwave drying to handle extractum 30kg, and production cycle 100min, the production cycle (identical extractum production capacity) shortens to 6.9% of drying under reduced pressure greatly.
5, be example with the quick clever ball extract dry of sugar:
The quick clever ball extractum of sugar is to be made by extracting and processing Chinese medicinal materials such as the Radix Paeoniae Alba, Radix Bupleuri, Rhizoma Coptidis, Fructus Mume, Fructus Aurantii Immaturus, Radix Et Rhizoma Rhei, the Rhizoma Pinelliae (clearly), Radix Scutellariae, Radix Trichosanthis, Fructus Crataegis, sugar quick clever ball extractum the microwave drying condition: drying time 60min, shop dish amount 3kg. is more than vacuum-0.08MPa
Beneficial effect
The every case of drying under reduced pressure is handled extractum 44kg, 24 hours production cycles, and adopt the every case of microwave drying to handle extractum 18kg, and production cycle 60min, the production cycle (identical extractum production capacity) shortens to 1/10th of drying under reduced pressure greatly.
The specific embodiment:
Further specify the present invention by the following examples, but not as limitation of the present invention.
Embodiment 1
The blood-nourishing and brain-refreshing the water extracted immersing paste that takes by weighing recipe quantity is (by Radix Rehmanniae Preparata, Concha Margaritifera, Spica Prunellae, Ramulus Uncariae Cum Uncis, Caulis Spatholobi, Herba Asari 6 flavor extracting and processing Chinese medicinal materials form), the blood-nourishing and brain-refreshing alcohol-extracted extract is (by Radix Angelicae Sinensis, Rhizoma Chuanxiong, Rhizoma Corydalis, Semen Cassiae 4 flavor extracting and processing Chinese medicinal materials form), Radix Paeoniae Alba extractum (processing) by the white Peony Root extraction, fully mix, stir, the shop is gone in the basin, carry out microwave vacuum drying: shop dish amount 5.5kg/ dish, 90 ℃ of material design temperatures, 1 ℃ of return difference temperature (actual temperature is no more than 90 ℃), more than vacuum-0.08Mpa, receive to such an extent that dry thing is pulverized, cross 80 orders.
Embodiment 2
Radix Isatidis extractum is formed by the Radix Isatidis extracting and processing Chinese medicinal materials, and extractum carries out microwave vacuum drying, and shop dish amount is that every dish is no more than 1.00kg extractum, 60 ℃ of power material design temperatures, and 1 ℃ of return difference, more than vacuum-0.08Mpa, 50 minutes drying times.
Embodiment 3
ANTIWEI ball extractum is to make the microwave drying condition of ANTIWEI ball extractum by extracting and processing Chinese medicinal materials such as Rhizoma Imperatae, Radix Puerariae, bitter stir-baked SEMEN ARMENIACAE AMARUM, Herba Ephedrae, Ramulus Cinnamomi and Rhizoma Zingiberiss: drying time 150min, shop dish amount 2.5kg. is more than vacuum-0.08MPa.
Embodiment 4
Yushu Jiaonang extractum is to be made by extracting and processing Chinese medicinal materials such as the Radix Paeoniae Alba, Herba Hyperici Monogyni, Radix Et Caulis Acanthopanacis Senticosi, Fructus Schisandrae Chinensis, Cortex Albiziae, Radix Polygalae, Radix Morindae Officinalis, Fructus Tribulis.Yushu Jiaonang extractum microwave drying condition: drying time 100min,
Embodiment 5
The quick clever ball extractum of sugar is to be made by extracting and processing Chinese medicinal materials such as the Radix Paeoniae Alba, Radix Bupleuri, Rhizoma Coptidis, Fructus Mume, Fructus Aurantii Immaturus, Radix Et Rhizoma Rhei, the Rhizoma Pinelliae (clearly), Radix Scutellariae, Radix Trichosanthis, Fructus Crataegis, sugar quick clever ball extractum the microwave drying condition: drying time 60min, shop dish amount 3kg. is more than vacuum-0.08MPa.
Claims (10)
1. the drying means of a Chinese medical concrete is characterized in that, may further comprise the steps:
1) Chinese medical concrete is spread in the basin,
2) carry out microwave vacuum drying:
Its middle berth dish amount 0.3-6kg/ dish,
Baking temperature 60-100 ℃,
1 ℃ of return difference temperature,
More than vacuum-0.08Mpa.
10-200 minute drying time.
2. the drying means of claim 1 is characterized in that, wherein said Chinese medical concrete can be any Chinese medical concrete, can be the water extracted immersing paste, and alcohol-extracted extract can be the folk prescription drug extract, also can be compound medicine extractum.
3. the drying means of claim 1 is characterized in that, wherein said Chinese medical concrete is selected from blood-nourishing and brain-refreshing ball extractum, Radix Isatidis extractum, ANTIWEI ball extractum, Yushu Jiaonang extractum, the quick clever ball extractum of sugar.
4. the drying means of claim 1 is characterized in that, the drying means of wherein said blood-nourishing and brain-refreshing ball extractum may further comprise the steps:
Blood-nourishing and brain-refreshing ball extractum is spread in the basin, shop dish amount 2.7-5.8kg/ dish, and 60-90 ℃ of material design temperature, 1 ℃ of return difference temperature (actual temperature is no more than 90 ℃), vacuum-0.08Mpa carries out microwave drying, 10-200 minute drying time.
5. the drying means of claim 1 is characterized in that, the drying means of wherein said Radix Isatidis extractum may further comprise the steps:
Radix Isatidis extractum is spread in the basin, and shop dish amount is that every dish is no more than 0.35-1.0kg extractum, 60-70 ℃ of material design temperature, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
6. the drying means of claim 1 is characterized in that, the drying means of wherein said ANTIWEI ball extractum may further comprise the steps:
The shop is gone in the basin, and shop dish amount is 1.5-2.5kg, 65-80 ℃ of material design temperature, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
7. the drying means of claim 1 is characterized in that, the drying means of wherein said Yushu Jiaonang extractum may further comprise the steps:
The shop is gone in the basin, and shop dish amount is 70-80 ℃ of a 2-5kg material design temperature, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
8. the drying means of claim 1 is characterized in that, the drying means of the quick clever ball extractum of wherein said sugar may further comprise the steps:
The shop is gone in the basin, and shop dish amount is 3-4kg, 70 ℃ of material design temperatures, and 1 ℃ of return difference more than vacuum-0.08Mpa, is carried out microwave drying, 10-200 minute drying time.
9. the drying means of claim 1 is characterized in that, wherein said drying means may further comprise the steps:
Take by weighing blood-nourishing and brain-refreshing the water extracted immersing paste (forming), blood-nourishing and brain-refreshing alcohol-extracted extract (forming), the Radix Paeoniae Alba extractum (processing) of recipe quantity by the white Peony Root extraction by Radix Angelicae Sinensis, Rhizoma Chuanxiong, Rhizoma Corydalis, Semen Cassiae 4 flavor extracting and processing Chinese medicinal materials by Radix Rehmanniae Preparata, Concha Margaritifera, Spica Prunellae, Ramulus Uncariae Cum Uncis, Caulis Spatholobi, Herba Asari 6 flavor extracting and processing Chinese medicinal materials, fully mix, stir, the shop is gone in the basin, carries out microwave vacuum drying.
Radix Isatidis extractum is formed by the Radix Isatidis extracting and processing Chinese medicinal materials, and extractum carries out microwave vacuum drying.
ANTIWEI ball extractum is to be made by extracting and processing Chinese medicinal materials such as Rhizoma Imperatae, Radix Puerariae, bitter stir-baked SEMEN ARMENIACAE AMARUM, Herba Ephedrae, Ramulus Cinnamomi and Rhizoma Zingiberiss.
Yushu Jiaonang extractum is to be made by extracting and processing Chinese medicinal materials such as the Radix Paeoniae Alba, Herba Hyperici Monogyni, Radix Et Caulis Acanthopanacis Senticosi, Fructus Schisandrae Chinensis, Cortex Albiziae, Radix Polygalae, Radix Morindae Officinalis, Fructus Tribulis.
10. the drying means of claim 1 is characterized in that, wherein said microwave is meant wavelength at 1-0.001m, the electromagnetic wave of frequency range 300-300000MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910071156.8A CN102048764B (en) | 2009-11-05 | 2009-11-05 | Use of microwave drying technique in field of traditional Chinese medicinal extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910071156.8A CN102048764B (en) | 2009-11-05 | 2009-11-05 | Use of microwave drying technique in field of traditional Chinese medicinal extract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102048764A true CN102048764A (en) | 2011-05-11 |
| CN102048764B CN102048764B (en) | 2015-05-13 |
Family
ID=43953781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910071156.8A Active CN102048764B (en) | 2009-11-05 | 2009-11-05 | Use of microwave drying technique in field of traditional Chinese medicinal extract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102048764B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134272A (en) * | 2011-11-23 | 2013-06-05 | 天津天士力现代中药资源有限公司 | Radix isatidis extraction drying method |
| CN103697665A (en) * | 2013-11-28 | 2014-04-02 | 浙江康恩贝制药股份有限公司 | Drying method of traditional Chinese medicine thick paste |
| CN103877242A (en) * | 2012-12-21 | 2014-06-25 | 天士力制药集团股份有限公司 | Pharmaceutical composition for treating headache and application thereof |
| CN103877244A (en) * | 2012-12-21 | 2014-06-25 | 天士力制药集团股份有限公司 | Medicinal composition for treating headache and preparation method thereof |
| CN104534820A (en) * | 2014-11-28 | 2015-04-22 | 浙江省中医药研究院 | Method for processing traditional Chinese medicinal material white paeony roots through microwave vacuum drying |
| CN105021634A (en) * | 2014-04-25 | 2015-11-04 | 天津天士力现代中药资源有限公司 | Rapid microwave moisture measurement method for fluid extract and extract |
| CN105043029A (en) * | 2015-08-20 | 2015-11-11 | 倪勤华 | Drying method for Chinese medical extract |
| CN106403510A (en) * | 2015-07-29 | 2017-02-15 | 广西梧州制药（集团）股份有限公司 | Application of convection-microwave heat transfer mode in reduced pressure drying |
| CN109556352A (en) * | 2018-11-30 | 2019-04-02 | 山西仁源堂药业有限公司 | The drying means of Chinese medicine liquid extract |
| CN113730491A (en) * | 2021-09-09 | 2021-12-03 | 辽宁中医药大学 | Microwave vacuum drying process for intelligence-developing depression-relieving traditional Chinese medicine extract |
| CN115569068A (en) * | 2022-11-10 | 2023-01-06 | 山东华农生物制药有限公司 | Traditional Chinese medicine extract preparation method and system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620843Y (en) * | 2003-04-05 | 2004-06-16 | 吴琦 | Microwave vacuum drier for extractive material |
| CN101254226A (en) * | 2007-12-19 | 2008-09-03 | 游洪涛 | Duliang compound chinese medicine soft capsules and preparation process thereof |
-
2009
- 2009-11-05 CN CN200910071156.8A patent/CN102048764B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620843Y (en) * | 2003-04-05 | 2004-06-16 | 吴琦 | Microwave vacuum drier for extractive material |
| CN101254226A (en) * | 2007-12-19 | 2008-09-03 | 游洪涛 | Duliang compound chinese medicine soft capsules and preparation process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘顺航等: "微波干燥技术在中药浸膏干燥失重中的应用研究", 《中成药》 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134272A (en) * | 2011-11-23 | 2013-06-05 | 天津天士力现代中药资源有限公司 | Radix isatidis extraction drying method |
| CN103877244B (en) * | 2012-12-21 | 2018-08-21 | 天士力医药集团股份有限公司 | A kind of pharmaceutical composition and preparation method thereof for treating headache |
| CN103877242A (en) * | 2012-12-21 | 2014-06-25 | 天士力制药集团股份有限公司 | Pharmaceutical composition for treating headache and application thereof |
| CN103877244A (en) * | 2012-12-21 | 2014-06-25 | 天士力制药集团股份有限公司 | Medicinal composition for treating headache and preparation method thereof |
| CN103697665A (en) * | 2013-11-28 | 2014-04-02 | 浙江康恩贝制药股份有限公司 | Drying method of traditional Chinese medicine thick paste |
| CN105021634A (en) * | 2014-04-25 | 2015-11-04 | 天津天士力现代中药资源有限公司 | Rapid microwave moisture measurement method for fluid extract and extract |
| CN104534820A (en) * | 2014-11-28 | 2015-04-22 | 浙江省中医药研究院 | Method for processing traditional Chinese medicinal material white paeony roots through microwave vacuum drying |
| CN106403510B (en) * | 2015-07-29 | 2019-02-19 | 广西梧州制药（集团）股份有限公司 | Application of convection-microwave heat transfer mode in reduced pressure drying |
| CN106403510A (en) * | 2015-07-29 | 2017-02-15 | 广西梧州制药（集团）股份有限公司 | Application of convection-microwave heat transfer mode in reduced pressure drying |
| CN105043029A (en) * | 2015-08-20 | 2015-11-11 | 倪勤华 | Drying method for Chinese medical extract |
| CN109556352A (en) * | 2018-11-30 | 2019-04-02 | 山西仁源堂药业有限公司 | The drying means of Chinese medicine liquid extract |
| CN113730491A (en) * | 2021-09-09 | 2021-12-03 | 辽宁中医药大学 | Microwave vacuum drying process for intelligence-developing depression-relieving traditional Chinese medicine extract |
| CN115569068A (en) * | 2022-11-10 | 2023-01-06 | 山东华农生物制药有限公司 | Traditional Chinese medicine extract preparation method and system |
| CN115569068B (en) * | 2022-11-10 | 2023-03-21 | 山东华农生物制药有限公司 | Traditional Chinese medicine extract preparation method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102048764B (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102048764B (en) | Use of microwave drying technique in field of traditional Chinese medicinal extract | |
| CN103976456B (en) | A kind of preparation technology of Chinese medicine health-care candy | |
| CN103960421A (en) | Preparation method of traditional Chinese medicine health maintenance tea | |
| CN102187926B (en) | Processing technology for hawthorn nucleus fine powder tea and hawthorn nuclear beverage | |
| CN106085750A (en) | A kind of processing method of Rhizoma Bistortae Radix ziziphi mauritianae health promoting wine | |
| CN102551140A (en) | Sobering and liver-protecting kudzu vine root beverage | |
| CN104524424A (en) | Oral liquid for beautifying features, expelling toxin and removing spot and preparation method thereof | |
| CN105725143A (en) | Royal jelly lozenge | |
| CN102824431A (en) | Method for extracting hawthorn flavone by using pressurized liquid extraction (APLE) technique | |
| CN109985097A (en) | A kind of preparation method of Compound Jinyinhua Granules | |
| CN101536743A (en) | Process adopting sugarcane as raw material to prepare pure brown sugar molasses | |
| CN103070260A (en) | Health-care tea | |
| CN107281264A (en) | A kind of preparation method and Cortex cinnamomi japonici (Ramulus Cinnamomi) extract that Cortex cinnamomi japonici (Ramulus Cinnamomi) extract is produced from cinnamomi cortex pulveratus residue | |
| CN103849532A (en) | Reinvigoration and healthcare medicinal wine | |
| CN105886267A (en) | Dendrobium health wine and preparation method thereof | |
| CN106579365A (en) | Bagged soaked dendrobium officinale for heatstroke prevention and cooling and preparation method | |
| CN103239551A (en) | Freeze-dried radix rehmanniae for preventing and curing obesity | |
| CN106213195A (en) | A kind of manufacture method of side's cake | |
| CN105043029A (en) | Drying method for Chinese medical extract | |
| CN102293271A (en) | Element balanced conditioning tea and preparation process thereof | |
| CN112011423A (en) | Traditional Chinese medicine fermented low-acid white spirit for reducing blood sugar | |
| CN106074807A (en) | A kind of preparation method of rotor angle predicting | |
| CN108714128A (en) | A kind of plant extract colour reparation freeze-dried powder | |
| CN105920121B (en) | A kind of preparation method of hemorrhoids tablet | |
| CN105613667A (en) | Health-care yacon cake and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |