CN1110128A - Method for preparation of active placenta powder - Google Patents
Method for preparation of active placenta powder Download PDFInfo
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- CN1110128A CN1110128A CN 94112120 CN94112120A CN1110128A CN 1110128 A CN1110128 A CN 1110128A CN 94112120 CN94112120 CN 94112120 CN 94112120 A CN94112120 A CN 94112120A CN 1110128 A CN1110128 A CN 1110128A
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Abstract
The present invention discloses a preparation method of active placenta powder. Said preparation method includes four technological processes of pretreatment, freeze-pulverizing, drying and screening. It is characterized by that its drying process uses a vacuum freeze-drying technique divided into three steps of prefreezing, subliming-dehydration (main drying) and drying (secondary drying), and its drying temp. is less than zero deg.C, and its vacuum degree is less than 13.3Pa. Said invention is simple in preparation technological process, and is easy to operate, and the obtained active placenta powder is free from stink smell, and its active effective component is kept above 98%.
Description
The invention belongs to a kind of preparation method of Placenta Hominis powder.
Traditional Placenta Hominis powder processing technology generally is after removing placenta amnion, umbilical cord, floating blood stasis removing blood, adopts method dryings such as baking, roasting, roasting, and baking temperature grinds to form fine powder with dry thing then all more than 100 ℃.Because temperature is higher when making, cause some activated proteins in the Placenta Hominis and a large amount of forfeitures of some other active effective ingredient vigor, thereby curative effect is subjected to very big influence.The product that obtains of baking is stench unpleasant simultaneously, after taking also regular meeting cause nausea, ill symptoms such as regurgitation.
In view of the problem of above-mentioned existence, the purpose of this invention is to provide and a kind ofly can keep the original color and luster of Placenta Hominis and whole active component, the method for preparation of active placenta powder that stench flavor greatly weakens.
Task of the present invention realizes in the following way.
Method for preparation of active placenta powder of the present invention includes pretreatment, freezing and pulverizing, drying, four technological processes of sieving.Drying process has adopted Vacuum Freezing ﹠ Drying Technology, and drying process is divided into pre-freeze, distillation dehydration (trunk is dry), dry (second stage drying) three processing steps.Active placenta powder by this process preparation can be made Placenta Hominis capsule, Placenta Hominis tablet, Placenta Hominis towards various dissimilar tonics such as (loosing) agent according to different needs.
Concrete technological process of the present invention is:
1, the pretreatment of Placenta Hominis:
Fresh Placenta Hominis or other animal Placenta Hominiss are removed amniotic membrane and umbilical cord, and water washes, the Ex-all blood stasis, is cut into the square fritter of 1.0-1.5cm size.
2, freezing and pulverizing
The Placenta Hominis that pretreatment is good, is pulverized under this temperature, and is crushed to about 60 orders to below-70 ℃ with liquid nitrogen freezing simultaneously.
3, drying
A, pre-freeze:
With the Placenta Hominis powder that crushes, put into the drying baker of freezer dryer.Open freeze dryer and make drying baker refrigeration, make pre-freeze temperature (shelf temperature) reduce to-50 ± 10 ℃, kept 1-2 hour, open condensation tube refrigeration then, the condensation tube temperature is descended.
B, distillation dehydration (trunk is dry):
When the condensation tube temperature is reduced to below-45 ℃, open vacuum system, the vacuum in the drying baker is reduced to below the 13.3Pa, sublimation temperature is lower than 0 ℃, and this process is held time and is 18-36 hour.
C, drying (second stage drying)
Open the shelf heating system, shelf temperature is risen to 0-25 ℃ (must not above 25 ℃), when shelf temperature and products temperature basically identical, kept 1-2 hour, can shut down the taking-up goods.
4, sieve
Placenta Hominis powder after the lyophilization is crossed 60 mesh sieves, promptly obtain active placenta powder.
Method for preparation of active placenta powder technological process of the present invention is simple, easy and simple to handle, because it has adopted Vacuum Freezing ﹠ Drying Technology from start to finish, the active placenta powder of being produced does not have stench flavor, and its active effective ingredient remains on more than 98%.The Placenta Hominis capsule, Placenta Hominis tablet, the Placenta Hominis that adopt this active placenta powder to make are evident in efficacy towards (loosing) agent, are welcomed by users.
Embodiment 1
Get fresh Placenta Hominis or animal Placenta Hominis 250 grams, remove amniotic membrane, clean blood stasis, it is frozen to below-70 ℃ with liquid nitrogen, pulverize.Ground product placed put dish, put into freeze dryer pre-freeze.When the freeze dryer temperature reaches below-40 ℃, kept 1 hour, it is dry to change trunk over to.With the vacuum measurement pointer zeroing of drying baker, condensation tube, open condensation tube refrigeration respectively, when its temperature is lower than-45 ℃, start vacuum pump, the vacuum in the drying baker is reached below the 13.3Pa, open butterfly valve, continuous drying is 20 hours with this understanding.Suitably open the shelf heating during this time, generally do not make its temperature recovery to-20 ℃.Treat trunk dryness accumulated in the stomach and intestine bundle, open the shelf heating system and be heated to about 20 ℃,, when products temperature and shelf temperature basically identical, kept 2 hours, shut down, take out article, cross 60 mesh sieves, promptly obtain the active placenta finished product to drive away remaining steam.
Claims (4)
1, a kind of method for preparation of active placenta powder, include pretreatment, freezing and pulverizing, drying, four technological processes of sieving, the drying process that it is characterized in that this method for preparation of active placenta powder has adopted Vacuum Freezing ﹠ Drying Technology, and drying process is divided into pre-freeze, distillation dehydration (trunk is dry), dry (second stage drying) three processing steps.
2, a kind of method for preparation of active placenta powder according to claim 1 is characterized in that described pre-freeze temperature is-50 ℃ ± 10 ℃, and the time is 1-2 hour.
3, a kind of method for preparation of active placenta powder according to claim 1 and 2, the temperature that it is characterized in that described distillation dehydration (trunk is dry) be for being lower than 0 ℃, vacuum＜13.3Pa, and the time is 18-36 hour.
4, a kind of method for preparation of active placenta powder according to claim 1 and 2 is characterized in that described drying (second stage drying) temperature is 0-25 ℃.Below the vacuum 13.3Pa, time 1-2 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94112120 CN1110128A (en) | 1994-04-14 | 1994-04-14 | Method for preparation of active placenta powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94112120 CN1110128A (en) | 1994-04-14 | 1994-04-14 | Method for preparation of active placenta powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1110128A true CN1110128A (en) | 1995-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94112120 Pending CN1110128A (en) | 1994-04-14 | 1994-04-14 | Method for preparation of active placenta powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110128A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065724C (en) * | 1998-04-07 | 2001-05-16 | 黑龙江省完达山食品厂 | Cow placenta health care foods and production method |
| CN1300169C (en) * | 2005-03-15 | 2007-02-14 | 江中药业股份有限公司 | Method for refining sheep placenta active component using membrane separating technology |
| CN102077992A (en) * | 2009-12-01 | 2011-06-01 | 瑞士金本洋行（香港）有限公司 | Sheep embryo gelatin health food and preparation method thereof |
| CN102365990A (en) * | 2011-05-19 | 2012-03-07 | 大连九羊食品有限公司 | Processing method of freeze-dried sheep placenta |
| CN101874621B (en) * | 2009-11-05 | 2012-09-05 | 蒋小明 | Deer placenta pearl capsules and preparation method thereof |
| CN104873544A (en) * | 2014-10-14 | 2015-09-02 | 磐安县道地磐药中药研究所 | Pure sheep placenta powder and its preparation method and use |
| CN105168170A (en) * | 2015-10-19 | 2015-12-23 | 上海长城药业有限公司 | Thyroid tablets and preparation method thereof |
| CN105663167A (en) * | 2016-01-19 | 2016-06-15 | 张雨 | Processing and preservation method of placenta as well as application method thereof |
| CN106994110A (en) * | 2017-04-20 | 2017-08-01 | 成都希望食品有限公司 | The antioxidation application of pig placenta freeze-dried powder |
| CN107095178A (en) * | 2017-04-20 | 2017-08-29 | 成都希望食品有限公司 | The preparation method and its promoting immunity purposes of pig placenta freeze-dried powder |
| CN107296271A (en) * | 2017-07-11 | 2017-10-27 | 江苏希瑞干细胞技术有限公司 | A kind of placenta capsule and preparation method thereof |
| CN107898811A (en) * | 2017-12-20 | 2018-04-13 | 申正军 | A kind of preparation process for hydrolyzing frozen dry powder of sheep placenta |
| CN108379294A (en) * | 2018-03-07 | 2018-08-10 | 甘肃龙麒生物科技股份有限公司 | The technique that liquid nitrogen frozen polishing prepares donkey placenta freeze-dried powder |
-
1994
- 1994-04-14 CN CN 94112120 patent/CN1110128A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065724C (en) * | 1998-04-07 | 2001-05-16 | 黑龙江省完达山食品厂 | Cow placenta health care foods and production method |
| CN1300169C (en) * | 2005-03-15 | 2007-02-14 | 江中药业股份有限公司 | Method for refining sheep placenta active component using membrane separating technology |
| CN101874621B (en) * | 2009-11-05 | 2012-09-05 | 蒋小明 | Deer placenta pearl capsules and preparation method thereof |
| CN102077992A (en) * | 2009-12-01 | 2011-06-01 | 瑞士金本洋行（香港）有限公司 | Sheep embryo gelatin health food and preparation method thereof |
| CN102077992B (en) * | 2009-12-01 | 2013-06-05 | 瑞士金本洋行（香港）有限公司 | Sheep embryo gelatin health food and preparation method thereof |
| CN102365990A (en) * | 2011-05-19 | 2012-03-07 | 大连九羊食品有限公司 | Processing method of freeze-dried sheep placenta |
| CN104873544A (en) * | 2014-10-14 | 2015-09-02 | 磐安县道地磐药中药研究所 | Pure sheep placenta powder and its preparation method and use |
| CN105168170A (en) * | 2015-10-19 | 2015-12-23 | 上海长城药业有限公司 | Thyroid tablets and preparation method thereof |
| CN105663167A (en) * | 2016-01-19 | 2016-06-15 | 张雨 | Processing and preservation method of placenta as well as application method thereof |
| CN106994110A (en) * | 2017-04-20 | 2017-08-01 | 成都希望食品有限公司 | The antioxidation application of pig placenta freeze-dried powder |
| CN107095178A (en) * | 2017-04-20 | 2017-08-29 | 成都希望食品有限公司 | The preparation method and its promoting immunity purposes of pig placenta freeze-dried powder |
| CN106994110B (en) * | 2017-04-20 | 2020-04-14 | 成都希望食品有限公司 | Antioxidation application of pig placenta freeze-dried powder |
| CN107296271A (en) * | 2017-07-11 | 2017-10-27 | 江苏希瑞干细胞技术有限公司 | A kind of placenta capsule and preparation method thereof |
| CN107898811A (en) * | 2017-12-20 | 2018-04-13 | 申正军 | A kind of preparation process for hydrolyzing frozen dry powder of sheep placenta |
| CN108379294A (en) * | 2018-03-07 | 2018-08-10 | 甘肃龙麒生物科技股份有限公司 | The technique that liquid nitrogen frozen polishing prepares donkey placenta freeze-dried powder |
| CN108379294B (en) * | 2018-03-07 | 2020-10-09 | 甘肃龙麒生物科技股份有限公司 | Process for preparing donkey placenta freeze-dried powder by liquid nitrogen freezing and grinding method |
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