Philippine violet herb dry paste powder and extraction method as well as philippine violet herb capsule and production method

The technology of the dry ointment of Radix Radix et Rhizoma and the technology of Radix Radix et Rhizoma is applied in the directions of capsule delivery, pharmaceutical formulations, medical preparations containing active ingredients, etc. The problems such as low content of Qinpiyi can achieve the effect of restoring self-defense and self-purification ability, simple and effective extraction method, and improving the utilization rate of medicinal materials

Inactive Publication Date: 2018-05-29
广东广发制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As one of the main components of violadin, auretin itself also has antibacterial and anti-inflammatory effects. However, in the prior art, the active ingredient auretin is easily hydrolyzed during the decoction and heating process of violae to obtain the content of auretin. low, the extraction rate of teretin B is low, and violadin is not fully utilized, and therefore, the research and development of the compound composition of violadin extract is also greatly restricted

Method used

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  • Philippine violet herb dry paste powder and extraction method as well as philippine violet herb capsule and production method
  • Philippine violet herb dry paste powder and extraction method as well as philippine violet herb capsule and production method
  • Philippine violet herb dry paste powder and extraction method as well as philippine violet herb capsule and production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A method for extracting Viola didin, comprising the steps of:

[0046](1) One-time decoction: add Viola diba in the water of 10 times the weight of the Viola dichotoma to obtain a primary infusion, heat to 95°C to boil the primary infusion, keep warm for 1 hour, and filter to obtain the primary filtrate and filter residue;

[0047] (2) Secondary decoction: add the filter residue obtained in step (1) into water that is 8 times the weight of the filter residue to obtain a secondary immersion liquid, heat the secondary immersion liquid to boil, keep it warm for 0.5h, and then filter to obtain secondary filtrate;

[0048] (3) concentration under reduced pressure: after combining the primary filtrate obtained in step (1) and the secondary filtrate obtained by step (2), carry out concentration under reduced pressure to obtain an extract whose relative density is 1.25;

[0049] (4) Vacuum drying: the extract obtained in step (3) is vacuum-dried to obtain the dry paste powder...

Embodiment 2

[0055] A method for extracting Viola didin, comprising the steps of:

[0056] (1) One-time decocting: adding Viola radix to water 8 times the weight of Viola radix to obtain a primary infusion, heating to boil the primary infusion, keeping the temperature for 1.5 hours, and then filtering to obtain a primary filtrate and filter residue;

[0057] (2) Secondary decoction: add the filter residue obtained in step (1) to water 7 times the weight of the filter residue to obtain a secondary immersion liquid, heat the secondary immersion liquid to boil, keep warm for 0.7h, and then filter to obtain secondary filtrate;

[0058] (3) concentration under reduced pressure: after combining the primary filtrate obtained in step (1) and the secondary filtrate obtained by step (2), carry out concentration under reduced pressure to obtain an extract with a relative density of 1.20;

[0059] (4) Vacuum drying: the extract obtained in step (3) is vacuum-dried to obtain the dry paste powder of Di...

Embodiment 3

[0065] A method for extracting Viola didin, comprising the steps of:

[0066] (1) One-time decoction: add Viola dichotoma to water 12 times the weight of Viola dichotoma to obtain a primary infusion, heat to boil the primary infusion, keep warm for 0.5h, and then filter to obtain a primary filtrate and filter residue;

[0067] (2) Secondary decoction: add the filter residue obtained in step (1) to water that is 9 times the weight of the filter residue to obtain a secondary immersion solution, heat the secondary immersion solution to boil, keep it warm for 0.3h, and then filter to obtain secondary filtrate;

[0068] (3) concentration under reduced pressure: after combining the primary filtrate obtained in step (1) and the secondary filtrate obtained by step (2), carry out concentration under reduced pressure to obtain an extract whose relative density is 1.30;

[0069] (4) Vacuum drying: the extract obtained in step (3) is vacuum-dried to obtain the dry paste powder of Dipinsi...

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Abstract

The invention relates to the technical field of traditional Chinese medicines, in particular to philippine violet herb dry paste powder and an extraction method as well as a philippine violet herb capsule and a production method. The extraction method of the philippine violet herb comprises the following steps: (1) primary decoction; (2) secondary decoction; (3) concentration under reduced pressure; (4) vacuum drying. The invention adopts a rapid decoction extraction method to ensure the complete extraction of antibacterial active ingredients, and improve the efficacy of medicines and the utilization rate of medicinal materials, and discusses influencing factors, and optimizes a test, the finally extracted philippine violet herb dry paste powder has a relatively high content of aesculetin,and the extraction method is simple and effective, and easy to promote. In addition, the invention also provides a capsule using the philippine violet herb dry paste powder as a sovereign drug. The capsule is reasonably compatible in the whole formula, and has the effects of clearing away heat and inducing diuresis, promoting blood circulation to remove stasis, and dredging collaterals and regulating menstruation, and proved by modern pharmacodynamics research and experiments, the capsule can be used for treating various prostatitis, especially for chronic prostatitis, with a significant effect.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicines, in particular to a Zihuadiding dry paste powder and an extraction method, as well as Zihuadiding capsules and a preparation method. Background technique [0002] Viola chinensis, also known as wild viola and light-petal viola, belongs to the order parietal placenta, a perennial herb of Violaceae, cold in nature and slightly bitter in taste, and has the effect of clearing away heat and detoxifying. Indications for jaundice, dysentery, mastitis, red eyes and swelling, pharyngitis; external application for bruises, carbuncles, and snake bites. [0003] As one of the main components of violadin, auretin itself also has antibacterial and anti-inflammatory effects. However, in the prior art, the active ingredient auretin is easily hydrolyzed during the decoction and heating process of violae to obtain the content of auretin. Low, the extraction rate of teretin B is low, and Viola...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/86A61K9/48A61P13/08
CPCA61K9/48A61K36/232A61K36/287A61K36/288A61K36/31A61K36/324A61K36/328A61K36/344A61K36/355A61K36/36A61K36/66A61K36/68A61K36/78A61K36/84A61K36/86A61K2236/331A61K2236/39A61K2236/51A61K2300/00
Inventor 高东翔姜学勇周亚林陈云红张东梅
Owner 广东广发制药有限公司
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