CN108926581A - A kind of preparation method of pure pine pollen tablet - Google Patents

A kind of preparation method of pure pine pollen tablet Download PDF

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Publication number
CN108926581A
CN108926581A CN201710372912.5A CN201710372912A CN108926581A CN 108926581 A CN108926581 A CN 108926581A CN 201710372912 A CN201710372912 A CN 201710372912A CN 108926581 A CN108926581 A CN 108926581A
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pure
pollen pini
tablet
powder
pollen
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严芳
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/13Coniferophyta (gymnosperms)
    • A61K36/15Pinaceae (Pine family), e.g. pine or cedar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2095Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation 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
    • A61K2236/10Preparation or pretreatment of starting material
    • A61K2236/15Preparation or pretreatment of starting material involving mechanical treatment, e.g. chopping up, cutting or grinding
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation 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
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/331Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using water, e.g. cold water, infusion, tea, steam distillation, decoction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation 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
    • A61K2236/30Extraction of the material
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation 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
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/51Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation 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
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/53Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization

Abstract

The invention discloses a kind of preparation methods of pure pine pollen tablet; by by the pollen pini Ultramicro-powder extracting in water of total weight 63%~70%; softwood is made with the dregs of a decoction and remaining pollen pini Ultramicro-powder mixing after extracting solution is concentrated; granulation; it is dry to water content 4.2%~4.5%, whole grain, then take wherein 45%~55% particle be ground into fine powder; with remaining particle mix, tabletting and obtain.Pass through the Parameter Conditions in strict control technical process, with relatively simple process process, pure pine pollen tablet is pressed into after pure preserved egg powder particles are made, it does not need that any auxiliary materials such as adhesive are added, it can be obtained ideal tabletting effect, the tablet suppressed is beautiful, hardness is suitable, and does not waste raw material, product recovery rate is improved, production cost is further decreased.

Description

A kind of preparation method of pure pine pollen tablet
Technical field
The invention belongs to the fabricating technology field of pollen pini product, in particular to a kind of preparation of pure pine pollen tablet Method.
Background technique
Pollen pini is pinaceae plant masson pine Pinus massoniana Lamb., Pinus tabulaeformis tabuli formis Carr. or the dry pollens of several plants is belonged to.Pollen pini is the spermatid of pine tree pistil, inner protein, fat, carbohydrate, And more than 200 nutrition such as multivitamin, microelement, flavones, enzyme, fatty acid and coenzyme and bioactive substance, And collocation is rationally, can supplement comprehensively, nutrition needed for balancing human body.Pollen pini is up-and-coming tonic medicine simply Object, and safety is good, and no any toxic side effect is eaten for a long time.
Although pollen pini can directly be eaten, due to pollen large specific surface area, it is easy to bond agglomerating, unfavorable preservation, and And dissolubility is bad in water, powder is not easy the problems such as swallowing when taking, and mostly tablet or capsule will be made after its broken wall It takes, the most common tablet.Due to large specific surface area, poor fluidity, the features such as clumping together easy to stick after pollen pini broken wall, very The difficult pure pine pollen tablet of direct pressing, therefore to contain a large amount of fillers, adhesive etc. auxiliary more for pine pollen tablet on the market at present Expect, the content of pollen pini is relatively low in product.
Increasingly pay attention to the research and development of pure preserved egg powder product, Chinese patent ZL200910094525.5 in industry in recent years A kind of pelletizing method of pine pollen is disclosed, the pollen pini extracting solution for being 3~15% by mass concentration, by pollen pini:Extracting solution= 1:0.4~1.5 mass ratio, is mentioned using conventional water or the methods of alcohol extracting is extracted, after mixing by extracting solution and pollen pini, Soft particle is made using conventional methods such as spraying granulations, then is lower than 40 DEG C in temperature, relative humidity is done under conditions of being lower than 50% It is dry to particle water content be 8~15%.Inventor thinks that the technique need not add auxiliary material, is directly extracted using pollen pini Liquid makes preserved egg powder content in product reach 100%, and low temperature drying, reduces the loss of enzymatic activity substance, have as adhesive Effect improves the edible potency of pollen pini.The particle that the technique is produced is only suitable for being made into granule, if it is desired to further compressed tablets Agent is then relatively difficult.
Another Chinese patent ZL 201010106315.6 discloses a kind of preparation method of novel pine pollen preparation, will Pollen pini extracts under low temperature to the 60% of pollen pini total amount through super-micro wall-broken, then by extract and remaining 40% preserved egg Powder mixing, carries out fluidized drying granulation, recharges capsule or tabletted.The extraction of the technique and pelletization are more multiple Miscellaneous, the dregs of a decoction after extraction, which are abandoned, causes certain wastage of material, and the present inventor is also found under study for action made from the technique Particle adhesiveness is bad, and in subsequent tabletting, the effect is unsatisfactory and easily causes further waste.
Summary of the invention
The main object of the present invention is for preserved egg powder content in above-mentioned product existing in the prior art is low or raw material The problems such as waste and tabletting effect are not satisfactory provides a kind of preparation method of new pure pine pollen tablet, passes through simple work Skill process is added without any auxiliary material such as adhesive, can be prepared by ideal pure pine pollen tablet.
In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is as follows:
A kind of preparation method of pure pine pollen tablet, including following key step:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, or be directly with commercially available pollen pini Ultramicro-powder Raw material takes the 63%~70% of its total weight, adds 8~10 times of amount water (weight ratio, similarly hereinafter) to decoct and extracts 2 times, and 2 hours every time, Filtration merges extracting solution twice, obtains extracting solution I, spare;
(2), by the residue centrifugal treating after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate and step (1) mention It takes liquid I to merge, is concentrated under reduced pressure into the clear cream that relative density is 1.05~1.10 (60 DEG C of surveys), obtains extracting solution II, it is spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 24 mesh~30 mesh screens, and gradually heat up drying, and finally 60 DEG C of holding~ 70 DEG C, drying to water content is 4.0%~4.5%, and whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 45%~55% particle, then with it is remaining Particle mixes, and tabletting is to get pure pine pollen tablet.
In above-mentioned method of granulating:Step (1) is when extracting pollen pini, preferably using the method decocted a drug wrapped.
For step (2) when by dregs of a decoction centrifugal treating, centrifugal rotational speed is preferably 2500 revs/min~3500 revs/min, into One step is preferably 3000 revs/min.
Step (4) drying temperature preferably keeps 63 DEG C~66 DEG C, best with 65 DEG C.
Step (5) is ground into the grain amount preferably 48%~52% of fine powder, and 50% is best.
In above-mentioned preparation method, the pollen pini dosage (63%~70%) for choosing progress water extraction is very crucial, in conjunction with rear Relative density, the water content of softwood processed etc. of clear cream in continuous step, each factor complements each other, indispensable, subsequent suitable to guarantee Benefit granulation provides powerful guarantee;And the water content control after drying of pelletizing and the particle crushing quantity before tabletting are also very heavy It wants, directly influences the effect of compression molding.
Term is explained:Pollen pini Ultramicro-powder refers to that the particle size range of particle is the pollen pini powder of 1-75um.
Compared with prior art, the beneficial effects of the invention are as follows:
The preparation method of the pure pine pollen tablet of the present invention, by the Parameter Conditions in strict control technical process, with opposite Simple process flow is pressed into pure pine pollen tablet after pure preserved egg powder particles are made, and does not need that filler, adhesive etc. is added Any auxiliary material can be obtained ideal tabletting effect, and the tablet suppressed is beautiful, hardness is suitable, and does not waste raw material, and mention High product recovery rate, further decreases production cost.
Specific embodiment
Foregoing invention content of the invention is described in further detail With reference to embodiment.
But the range that this should not be interpreted as to the above-mentioned theme of the present invention is only limitted to following embodiments.On not departing from the present invention In the case of stating technical idea, according to ordinary skill knowledge and customary means, various replacements and change are made, should all include Within the scope of the invention.
In order to determine processing step appropriate and Parameter Conditions, ideal pure pine pollen tablet is obtained, inventor carries out A large amount of experimental study and data analysis, are listed below part test data comparison situation.
Embodiment 1
The present embodiment mainly investigate carried out in step (1) in the present invention pollen pini dosage of water extraction to subsequent granulation and The influence of tablet forming technique, the specific method is as follows:
Pure pine pollen tablet is made according to the method included the following steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, take 60%~72% (inventor of its total weight Group experiment investigation is carried out to larger range of pollen pini extracted amount in the course of the research, this experimental example, which is only chosen, to react Wherein 5 groups of the technology of the present invention effect, the amount of pollen pini are respectively:60%, 63%, 67%, 70%, 72%, respectively correspond 1,2,3,4,5 groups), add 10 times of amount water to decoct (decocting a drug wrapped) and extract 2 times, 2 hours every time, filtration merged extracting solution twice, must extract Liquid I, it is spare;
(2), by the residue centrifugal treating after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate and step (1) mention It takes liquid I to merge, is concentrated under reduced pressure into the clear cream that relative density is 1.06 (60 DEG C of surveys), obtains extracting solution II, it is spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 30 mesh screens, and gradually heat up drying, finally keeps 64 DEG C~66 DEG C, is done It is dry to water content be 4.2%, whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 50% particle, then mixed with remaining particle Even, tabletting is to get pure pine pollen tablet.
After step (4), as a result the character of particle obtained by observation 1-5 group sees below table one:
In step (5), appearance and disintegration of tabletting situation and tablet etc. are observed, experimental result sees below table two:
According to the experimental result of above-mentioned table one and table two as it can be seen that carrying out decocting the pollen pini dosage of extraction in step (1), with 63%~70% be it is best, granular size obtained and soft or hard appropriateness, that pinches is agglomerating, touching i.e. dissipate;After being more advantageous to tabletting etc. Continuous further processing processing.
Embodiment 2
The present embodiment mainly investigates the water content in the present invention in step (4) after pollen pini particle drying to subsequent tabletting work The influence of skill, the specific method is as follows:
Pure pine pollen tablet is made according to the method included the following steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, take the 65% of its total weight, add 10 times of amount decoctings Extraction 2 times is boiled and (decocts a drug wrapped), 2 hours every time, filtration merged extracting solution twice, obtains extracting solution I, spare;
(2), by the residue centrifugal treating after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate and step (1) mention It takes liquid I to merge, is concentrated under reduced pressure into the clear cream that relative density is 1.06 (60 DEG C of surveys), obtains extracting solution II, it is spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 30 mesh screens, and gradually heat up drying, finally keeps 64 DEG C~66 DEG C, is done Dry to water content is that 4.0%~4.5% (inventor has carried out group experiment to larger range of water content amount in the course of the research It investigates, this experimental example, which is only chosen, can react wherein 5 groups of the technology of the present invention effect, and water content is respectively:3.75%, 4.0%, 4.25%, 4.5%, 4.75%, respectively correspond the 1st, 2,3,4,5 group), whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 50% particle, then mixed with remaining particle Even, tabletting is to get pure pine pollen tablet.
Appearance and the disintegration etc. of tabletting situation and tablet are observed, experimental result sees below table three:
According to the experimental result of above-mentioned table three as it can be seen that the water content of particle is to subsequent tablet forming technique after dry in step (4) Also there is very big influence, be preferred with 45%~55%, the smooth beauty of tablet obtained, hardness is suitable for that disintegration is good.
Embodiment 3
The present embodiment mainly investigates influence of the pollen pini amount crushed in step (5) in the present invention to subsequent tablet forming technique, The specific method is as follows:
Pure pine pollen tablet is made according to the method included the following steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, take the 65% of its total weight, add 10 times of amount decoctings Extraction 2 times is boiled and (decocts a drug wrapped), 2 hours every time, filtration merged extracting solution twice, obtains extracting solution I, spare;
(2), by the residue centrifugal treating after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate and step (1) mention It takes liquid I to merge, is concentrated under reduced pressure into the clear cream that relative density is 1.06 (60 DEG C of surveys), obtains extracting solution II, it is spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 30 mesh screens, and gradually heat up drying, finally keeps 64 DEG C~66 DEG C, is done It is dry to water content be 4.2%, whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein 40%~60% particle fine powder will be ground into (inventor is grinding Group experiment investigation is carried out to larger range of pollen pini particle crushing quantity during studying carefully, this experimental example, which is only chosen, to react Wherein 5 groups of the technology of the present invention effect, the amount for being ground into the preserved egg powder particles of fine powder are respectively:40%, 45%, 50%, 55%, 60%, respectively correspond the 1st, 2,3,4,5 group), then mixed with remaining particle, tabletting is to get pure pine pollen tablet.
Appearance and the disintegration etc. of tabletting situation and tablet are observed, experimental result sees below table four:
According to the experimental result of above-mentioned table four as it can be seen that the pollen pini amount crushed in step (5) also has subsequent tablet forming technique Very big influence, be preferred with 45%~55%, the smooth beauty of tablet obtained, hardness be suitable for, disintegration is good.
Embodiment 4
The present embodiment is the preparation method of pure pine pollen tablet, specifically includes following steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, take the 63% of its total weight, add 10 times of amount decoctings Extraction 2 times is boiled and (decocts a drug wrapped), 2 hours every time, filtration merged extracting solution twice, obtains extracting solution I, spare;
(2), by 2500 revs/min of centrifugal treatings of residue after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate with The extracting solution I of step (1) merges, and is concentrated under reduced pressure into the clear cream that relative density is 1.05 (60 DEG C of surveys), obtains extracting solution II, spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 30 mesh screens, and gradually heat up drying, finally keeps 60 DEG C~63 DEG C, is done It is dry to water content be 4.0%, whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 55% particle, then mixed with remaining particle Even, tabletting is to get pure pine pollen tablet.
Embodiment 5
The present embodiment is the preparation method of pure pine pollen tablet, specifically includes following steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, take the 70% of its total weight, add 8 times of amount decoctings Extraction 2 times is boiled and (decocts a drug wrapped), 2 hours every time, filtration merged extracting solution twice, obtains extracting solution I, spare;
(2), by 3500 revs/min of centrifugal treatings of residue after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate with The extracting solution I of step (1) merges, and is concentrated under reduced pressure into the clear cream that relative density is 1.10 (60 DEG C of surveys), obtains extracting solution II, spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 30 mesh screens, and gradually heat up drying, finally keeps 67 DEG C~70 DEG C, is done It is dry to water content be 4.2%, whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 50% particle, then mixed with remaining particle Even, tabletting is to get pure pine pollen tablet.
Embodiment 6
The present embodiment is the preparation method of pure pine pollen tablet, specifically includes following steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, taken the 67% of its total weight, add 10 times for the first time Amount water decocts (decocting a drug wrapped) and extracts 2 hours, filtration, adds 8 times for the second time amount water boiling and extraction 2 hours, merges extracting solution twice, must mention Liquid I is taken, it is spare;
(2), by 3000 revs/min of centrifugal treatings of residue after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein filtrate with The extracting solution I of step (1) merges, and is concentrated under reduced pressure into the clear cream that relative density is 1.08 (60 DEG C of surveys), obtains extracting solution II, spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, add Enter suitable quantity of water, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 30 mesh screens, and gradually heat up drying, finally keeps 63 DEG C~66 DEG C, is done It is dry to water content be 4.5%, whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 45% particle, then mixed with remaining particle Even, tabletting is to get pure pine pollen tablet.

Claims (5)

1. a kind of preparation method of pure pine pollen tablet, including following key steps:
(1), pollen pini is pulverized, obtains pollen pini Ultramicro-powder, or directly using commercially available pollen pini Ultramicro-powder as raw material, The 63%~70% of its total weight is taken, adds 8~10 times of amounts water boiling and extraction 2 times, 2 hours every time, filtration, merging was extracted twice Liquid obtains extracting solution I, spare;
(2), by the residue centrifugal treating after filtration in (1), the dregs of a decoction and filtrate are obtained, wherein the extracting solution I of filtrate and step (1) Merge, is concentrated under reduced pressure into the clear cream that relative density is 1.05~1.10 (60 DEG C of surveys), obtains extracting solution II, it is spare;
(3), it takes the dregs of a decoction in remaining pollen pini Ultramicro-powder and step (2) to mix, adds extracting solution II, mix, be added suitable Water is measured, softwood is made, amount of water is agglomerating can be advisable;
(4), the softwood for taking step (3) is pelletized with 24 mesh~30 mesh screens, and gradually heat up drying, finally keeps 60 DEG C~70 DEG C, Drying to water content is 4.0%~4.5%, and whole grain obtains pure preserved egg powder particles;
(5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 45%~55% particle, then with remaining particle It mixes, tabletting is to get pure pine pollen tablet.
2. preparation method according to claim 1, it is characterised in that:
In the step (1), when extracting pollen pini, extracted using the method decocted a drug wrapped.
3. preparation method according to claim 1, it is characterised in that:
In the step (2), in centrifugal treating, centrifugal rotational speed is 2500 revs/min~3500 revs/min.
4. preparation method according to claim 1, it is characterised in that:
In the step (4), drying temperature is finally maintained at 63 DEG C~66 DEG C.
5. preparation method according to claim 1, it is characterised in that:
In the step (5), the pure preserved egg powder particles of step (4) are taken, wherein will be ground into fine powder by 48%~52% particle, then It is mixed with remaining particle, tabletting.
CN201710372912.5A 2017-05-24 2017-05-24 A kind of preparation method of pure pine pollen tablet Pending CN108926581A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110604243A (en) * 2019-02-22 2019-12-24 周强风 Preparation method of pine pollen syrup
CN113679070A (en) * 2021-08-23 2021-11-23 浙江亚林生物科技股份有限公司 Dry method granulation method for pine pollen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564124A (en) * 2009-05-27 2009-10-28 云南省林业科学院 Pelletizing method of pine pollen
CN101756088A (en) * 2010-02-05 2010-06-30 王平 Preparation method of novel pine pollen preparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564124A (en) * 2009-05-27 2009-10-28 云南省林业科学院 Pelletizing method of pine pollen
CN101756088A (en) * 2010-02-05 2010-06-30 王平 Preparation method of novel pine pollen preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110604243A (en) * 2019-02-22 2019-12-24 周强风 Preparation method of pine pollen syrup
CN113679070A (en) * 2021-08-23 2021-11-23 浙江亚林生物科技股份有限公司 Dry method granulation method for pine pollen

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Application publication date: 20181204

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