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Suspension suitable for animal directly-drinking and preparation method thereof

A technology of suspension and dry suspension, which is applied in the direction of medical preparations with non-active ingredients, medical preparations containing active ingredients, and pharmaceutical formulas, which can solve problems such as low bioavailability and unstable quality, and achieve Uniform drug dispersion, convenient administration, and improved release volume and release rate

Active Publication Date: 2009-07-29
TIANJIN RINGPU BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a suspension suitable for direct drinking of animals and its preparation method, which can solve the shortcomings of traditional Chinese medicine powders such as unstable quality and low bioavailability, and achieve the purpose of improving curative effect and convenient use

Method used

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  • Suspension suitable for animal directly-drinking and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Make Qingresan into dry suspension

[0035] A. Mix 60g of Daqingye, 60g of Radix Radix, 60g of gypsum, 30g of rhubarb, and 60g of xuanming powder, and pulverize them so that the particle size distribution is 1-15 μm, and set aside.

[0036] B. Weigh 0.5 g of xanthan gum, 0.1 g of sodium lauryl sulfate, and 0.8 g of magnesium stearate, grind them to 15 μm respectively, and mix them for later use.

[0037] C. Mix the products of step A and step B evenly, and pack them separately.

Embodiment 2

[0039] Make key chicken powder into dry suspension

[0040] A. Mix Codonopsis 20g, Astragalus 20g, Poria cocos 20g, Liushenqu 10g, malt 10g, hawthorn (fried) 10g, licorice 5g, betel nut (fried) 5g, pulverize to make the particle size distribution 5-15μm, set aside.

[0041] B. Weigh 0.3 g of hydroxypropyl methylcellulose, 0.06 g of sodium lauryl sulfate, and 2 g of micropowdered silica gel, grind them to 15 μm, mix and set aside.

[0042] C. Mix the products of step A and step B evenly, and pack them separately.

Embodiment 3

[0044] Make Pulsatilla powder into dry suspension

[0045] A. Mix 60g of Pulsatillae Radix, 30g of Coptidis Rhizoma, 45g of Phellodendron Phellodendron, and 60g of Bark Peel, and grind them to make the particle size distribution 5-15μm.

[0046] B. Weigh 0.5g of carbomer, 0.2g of sodium lauryl sulfate, 0.2g of magnesium stearate, 0.3g of sodium carboxymethyl starch, and 0.3g of hydroxypropyl methylcellulose, and pulverize them to 15 μm respectively. spare.

[0047] C. Mix the products of step A and step B.

[0048] D. Dissolve 1g of sodium carboxymethylcellulose in 300ml of purified water, stir evenly, and then add to the mixture of A and B to prepare a soft material.

[0049] E. Pass through a 20-mesh sieve to granulate, dry at 55-60°C;

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Abstract

The invention relates to a suspension suitable for animal direct drinking and a preparation method thereof. The suspension comprises 2 to 30 portions of traditional Chinese medicine composition for animals, and 0.1 to 10 portions of suspending aid based on total weight of the suspension.

Description

technical field [0001] The invention relates to a suspension suitable for direct drinking of animals and a preparation method thereof. The suspension includes liquid suspension and / or dry suspension. Background technique: [0002] At present, most traditional Chinese medicines for animals are compound preparations, and most of them are traditional Chinese medicine powders. Among the 194 kinds of traditional Chinese medicine compound preparations recorded in the 2005 edition of "Chinese Veterinary Pharmacopoeia", there are only 2 oral liquids and 3 injections, while the powders are There are as many as 147 species. At present, many traditional Chinese medicine powders on the market are only simply crushed, and the crushing fineness is only about 40-60 meshes. Because of their large particle size, slow absorption, low bioavailability, and poor palatability, and the use effect of different batches of products Very unstable. [0003] The prior art has disclosed that there are ...

Claims

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Application Information

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IPC IPC(8): A61K36/00A61K9/14A61K47/26A61K47/32A61K47/34A61K47/36A61K47/38A61K47/42A61K36/704A61K36/708A61K36/718A61K36/756A61K36/899A61K33/04A61K33/06
Inventor 富艳玲刘爱玲
Owner TIANJIN RINGPU BIO TECH
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