CN104606664B - A kind of poultry Antidiarrheal Chinese medicine powder - Google Patents

Abstract

The invention discloses a poultry antidiarrheal traditional Chinese medicine powder, the raw materials of which include by weight: 20-30 parts of Pulsatilla chinensis, 10-15 parts of Coptis chinensis, 10-15 parts of Cortex Phellodendri, 15-22 parts of purslane, and 4-8 parts of Atractylodes atractylodes , 8‑12 parts of Qinpi, 15‑25 parts of ginger, 6‑9 parts of Poria, 8‑12 parts of Atractylodes macrocephala, 3‑5 parts of Codonopsis, 3‑5 parts of Andrographis paniculata, Pulsatilla chinensis, Cortex Phellodendri, Coptis chinensis and purslane can clear away heat and detoxify. Kill a variety of intestinal bacteria and viruses; use Poria cocos, Atractylodes macrocephala and Atractylodes rhizome to invigorate the spleen and diuresis for warming; Codonopsis pilosula nourishes the middle and Qi, strengthens the spleen and lungs, can enhance animal antibody production, and enhance non-specific immunity. After some poultry take the feed mixed with the powder of the present invention for several days, the diarrhea stops and the defecation is normal, which can effectively achieve the purpose of relieving diarrhea and invigorating the spleen of poultry. The invention has precise combination, convenient and safe use, no toxic and side effects, and reliable curative effect.

Description

A kind of antidiarrheal traditional Chinese medicine powder for poultry

technical field

The invention relates to the field of traditional Chinese medicine preparation, in particular to a poultry antidiarrheal traditional Chinese medicine powder.

Background technique

Diarrhea is not only an independent disease, but also a symptom in the pathological process of many diseases. Gastroenteritis and diarrhea syndrome in livestock and poultry is a global problem, which has long plagued the development of the breeding industry. Even if the livestock and poultry survived the disease, they often caused slow growth, reduced feed remuneration, and caused significant economic losses.

Modern medical research shows that diarrhea has many causes and complicated pathogenesis. Sincerely. At present, antibacterial drugs are usually used in veterinary clinics, but it is difficult to treat diarrhea fundamentally, which brings great difficulties to the prevention and treatment of diseases.

Chinese herbal medicine contains a variety of active ingredients, and its effects are multi-target. In addition to antibacterial ingredients, there are also various nutritional ingredients and active substances such as proteins, amino acids, vitamins, and polysaccharides, which can improve animal growth performance and strengthen intestinal metabolism. , enhance digestion and absorption, improve the body's hematopoietic function and blood circulation. Moreover, the effective immune active ingredients of Chinese herbal medicine can enhance the production of animal antibodies, enhance non-specific immunity, promote the phagocytosis of macrophages and the transformation rate of lymphocytes, and help inhibit bacterial resistance mutations.

Contents of the invention

In order to solve the technical problems existing in the background technology, the present invention proposes a poultry antidiarrheal traditional Chinese medicine powder, which is simple but precise, with readily available medicinal materials, simple preparation and reliable curative effect.

A poultry antidiarrheal traditional Chinese medicine powder proposed by the present invention, its raw materials include by weight: 20-30 parts of Pulsatilla pulsatillae, 10-15 parts of Coptidis Rhizoma, 10-15 parts of Cortex Phellodendri, 15-22 parts of Purslane, 4-8 parts of Atractylodes Rhizome , Qinpi 8-12 parts, ginger 15-25 parts, Poria cocos 6-9 parts, Atractylodes macrocephala 8-12 parts, Codonopsis 3-5 parts, andrographis paniculata 3-5 parts.

Pulsatilla pulsatillae is the dry root of Pulsatilla pulsatillae, which is excavated in spring and autumn, removed from silt and impurities, washed, moistened, cut into thin slices, and dried. Bitter in the mouth, cold in nature, enters the stomach and large intestine meridians. It has the effects of clearing heat and detoxifying, cooling blood and stopping dysentery, drying dampness and killing parasites; it is mainly used to treat pyretic dysentery, warm malaria with cold and heat, epistaxis, blood hemorrhoids, vaginal discharge, pruritus vulvae, carbuncle sores, and scrofula.

Coptis chinensis is the dried rhizome of Coptis chinensis of Ranunculaceae, remove impurities, moisten thoroughly, cut into thin slices, dry, or mash when used. Bitter in the mouth, cold in nature, enters the heart, spleen, stomach, liver, gallbladder, large intestine meridians. Clearing away heat and dampness, purging fire and detoxification. For damp and hot fullness, vomiting and acid regurgitation, diarrhea, jaundice, high fever and coma, hyperactivity of heart fire, upset and insomnia, vomiting of blood heat, red eyes, toothache, thirst, carbuncle and furuncle; external treatment of eczema, Eczema, ear canal discharge pus. The wine Coptis chinensis is scorched hot. For red eyes, aphtha. Turmeric is used to clear the stomach and stop vomiting. It is used for intertwining cold and heat, resistance to dampness and heat, fullness and vomiting. Yuhuanglian soothes the liver and stomach to stop vomiting. For liver and stomach disharmony, vomiting and regurgitation.

Cortex Phellodendri is the dry bark of Rutaceae Phellodendron or Cortex Phellodendri, removed impurities, sprayed with clear water, moistened, shredded, and dried. Bitter in the mouth, cold in nature, enters kidney, bladder, large intestine meridian. For damp-heat diarrhea, jaundice, leukorrhagia, pyrexia, beriberi, flaccidity, bone steaming and labor-heat, night sweats, nocturnal emission, sore swelling, eczema and itching. Salt Phellodendron nourishes yin and reduces fire. For hyperactivity of fire due to yin deficiency, night sweat and bone steam.

Purslane is a herb of the family Portulaca oleracea, and the whole herb of the plant is used as medicine. Sour in taste, cold in nature, heat-clearing and toxic substances removing, cooling blood for hemostasis. For toxic heat and bloody dysentery, carbuncle and furuncle, eczema, erysipelas, snake bites, blood in the stool, hemorrhoids, metrorrhagia.

Atractylodes is a perennial herb of Compositae. Excavated in autumn and second season, removed the sediment, dried in the sun, and knocked off the fibrous roots. Pungent in taste, bitter, warm in nature, enters spleen, stomach, liver meridians. It has the effects of drying dampness and invigorating the spleen, expelling wind and cold, and improving eyesight. For abdominal fullness, diarrhea, edema, beriberi flaccidity, rheumatic arthralgia, anemofrigid cold, night blindness.

Qinpi, this product is the dry branch bark or dry bark of Oleaceae Oleaceae Oleaceae Cinnamon, stripped in spring and autumn, removed impurities, washed, moistened, shredded, and sun-dried. Bitter, astringent, cold in nature, enters liver, gallbladder, and large intestine meridians. It has the effects of clearing away heat and dampness, reducing astringency and improving eyesight. For hot dysentery, diarrhea, red and white leukorrhea, conjunctival congestion, swelling and pain, nebula.

Ginger is the fresh rhizome of Zingiber officinale. It is excavated in autumn and winter, and the fibrous roots and silt are removed, washed and cut into thick slices. Spicy in the mouth, slightly warm in nature, enters the lung, spleen and stomach meridians. It has the effects of sweating and relieving the exterior, warming the middle and relieving vomiting, warming the lungs and relieving cough, detoxifying fish and crabs, and detoxifying medicine.

Poria cocos is a fungus plant parasitic on the roots of pine trees. It is shaped like a sweet potato, with a dark brown outer skin and white or pink inner. Its protozoa is the dry sclerotia of Polyporaceae fungus Poria cocos, which mostly parasitizes the roots of Pinus massoniana or Pinus massoniana. Usually 8-10 months after planting, the poria cocos is mature, and the sign of its maturity is that the tortoise cracks appear again in the poria cocos, and the color of the sclerotia epidermis is yellowish-brown when it is pulled apart to observe, without white cracks, it can be harvested. Soak it in water, wash it, moisten it, steam it slightly, cut the skin and block or slice it in time, and dry it in the sun. Sweet, light, neutral in nature, enters the heart, lung, spleen, and kidney meridians. It has the effects of inducing diuresis and expelling dampness, invigorating the spleen and calming the heart. Used for dysuria; edema and fullness; phlegm retention and cough; vomiting; spleen deficiency and lack of food; diarrhea; palpitations and restlessness; insomnia and forgetfulness;

Atractylodes macrocephala, the dried rhizome of Atractylodes macrocephala, is excavated in winter when the lower leaves are yellow and the upper leaves are brittle, removed the sediment, dried or sun-dried, then removed fibrous roots, removed impurities, washed, moistened, cut into thick slices ,dry. Bitter in the mouth, sweet, warm in nature, enters the spleen and stomach meridians. It has the effects of invigorating the spleen and replenishing qi, drying dampness and promoting diuresis, antiperspirant and preventing miscarriage. For insufficiency of the spleen, lack of food, abdominal distension and diarrhea, dizziness and palpitation due to phlegm and retention, edema, spontaneous sweating, restless fetal movement. Tubaizhu strengthens the spleen, harmonizes the stomach and relieves miscarriage. For insufficiency of the spleen, lack of food, diarrhea and loose stool, restless fetal movement.

Codonopsis pilosula is the root of Codonopsis pilosula, Suhua Codonopsis, Sichuan Codonopsis, tube flower Codonopsis, bulb flower Codonopsis and gray hairy Codonopsis pilosula. After washing the silt, moisten and remove the reeds, slice or cut into sections, and dry in the sun. Flat in nature, sweet in taste, slightly sour, enters the spleen and lung meridians. It has the effects of invigorating the middle and replenishing qi, invigorating the spleen and benefiting the lungs. For weakness of the spleen and lung, shortness of breath and palpitations, lack of food and loose stools, asthma and cough due to deficiency, internal heat and quenching thirst.

Andrographis paniculata is the dry aerial part of ginger of the Acanthaceae plant. It is harvested when the stems and leaves are luxuriant in early autumn, removed impurities, washed, cut into sections, and dried. Bitter in the mouth, cold in nature, nontoxic, enters the heart, lung, large intestine, bladder channel. It has the effects of clearing away heat and detoxification, cooling blood, reducing swelling and drying dampness. It is used for cold and fever, sore throat, aphtha of the mouth and tongue, sudden cough and overworked cough, diarrhea and dysentery, astringent pain due to hot stranguria, carbuncle and sore, and venomous snake bite.

Preferably, the weight ratio of pulsatilla, coptis, Phellodendron and purslane is 22-28:11-14:11-14:16-21.

Preferably, its raw materials include by weight: 22-28 parts of Pulsatilla chinensis, 11-14 parts of Coptis chinensis, 11-14 parts of Cortex Phellodendri, 16-21 parts of purslane, 5-7 parts of Atractylodes atractylodes, 9-11 parts of Qinpi, 17 parts of ginger -23 parts, Poria cocos 7-8 parts, Atractylodes macrocephala 9-11 parts, Codonopsis 3.5-4.5 parts, Andrographis paniculata 3.5-4.5 parts.

Preferably, the weight ratio of Poria cocos, Atractylodes macrocephala and Atractylodes atractylodes is 7:10:4.

Preferably, its raw materials include by weight: 25 parts of Pulsatilla chinensis, 12 parts of Coptis chinensis, 12 parts of Cortex Phellodendri, 18 parts of Purslane, 6 parts of Atractylodes atractylodes, 10 parts of Qinpi, 20 parts of ginger, 7 parts of Poria cocos, 10 parts of Atractylodes macrocephala, 4 parts of Codonopsis pilosula 4 parts, andrographis paniculata.

The present invention also proposes a preparation method of the above-mentioned antidiarrheal traditional Chinese medicine powder for poultry, comprising the following steps:

S1, wash and dry Pulsatilla chinensis, Coptis chinensis, Phellodendron phellodendri, Purslane, Atractylodes atractylodes, Qinpi, ginger, Poria cocos, Atractylodes macrocephala, Codonopsis pilosula, Andrographis paniculata, and cut into 3-5cm long Chinese medicine segments;

S2. Dry the Chinese medicine segments cut in S1 at 60-70° C. for 15-20 minutes respectively, then pulverize them in a pulverizer, and pass through a 50-80 mesh sieve;

S3. Mix the raw material powder sieved in S2 evenly, then dry at 70-80°C for 15-20min, and stir while drying;

S4, put the mixed raw material after stirring in S3 into a pulverizer to pulverize, and pass through a 100-130 mesh sieve;

S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 150-180 mesh sieve.

The present invention uses Pulsatilla chinensis, Cortex Phellodendri, Coptidis Rhizoma Coptidis and purslane to clear away heat and detoxify, and can kill various intestinal bacterial viruses; uses Poria cocos, Atractylodes macrocephala and Atractylodes atractylodes to invigorate the spleen and diuresis, and warms the spleen; Codonopsis pilosula nourishes the middle and replenishes qi, invigorates the spleen and lungs , can enhance animal antibody production and enhance non-specific immunity. After some poultry take the feed mixed with the powder of the present invention for several days, the diarrhea stops and the defecation is normal, which can effectively achieve the purpose of relieving diarrhea and invigorating the spleen of poultry.

The invention has precise combination, convenient and safe use, no toxic and side effects, and reliable curative effect.

Detailed ways

Below, the technical solution of the present invention will be described in detail through specific examples.

Example 1

The antidiarrheal traditional Chinese medicine powder for poultry proposed by the present invention, its raw materials include by weight: 20 parts of Pulsatilla chinensis, 15 parts of Coptis chinensis, 10 parts of Cortex Phellodendri, 22 parts of purslane, 4 parts of Atractylodes atractylodes, 12 parts of Qinpi, 15 parts of ginger, and 9 parts of Poria cocos , 8 parts of Atractylodes macrocephala, 5 parts of Codonopsis, and 3 parts of Andrographis paniculata.

The present invention also proposes a preparation method of the above-mentioned antidiarrheal traditional Chinese medicine powder for poultry, comprising the following steps:

S1, wash and dry Pulsatilla chinensis, Coptis chinensis, Phellodendron phellodendri, Purslane, Atractylodes atractylodes, Qinpi, ginger, Poria cocos, Atractylodes macrocephala, Codonopsis pilosula, Andrographis paniculata, and cut into 3-5cm long Chinese medicine segments;

S2. Dry the Chinese medicine segments cut in S1 at 60° C. for 20 minutes respectively, then pulverize them in a pulverizer, and pass through a 50-mesh sieve;

S3. Mix the raw material powders sieved in S2 evenly, then dry at 70° C. for 20 minutes, and stir while drying;

S4, put the mixed raw material after stirring in S3 into a pulverizer and pulverize, and pass through a 100-mesh sieve;

S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 150-mesh sieve.

Example 2

The antidiarrheal traditional Chinese medicine powder for poultry proposed by the present invention, its raw materials include by weight: 30 parts of Pulsatilla chinensis, 10 parts of Coptis chinensis, 15 parts of Cortex Phellodendri, 15 parts of purslane, 8 parts of Atractylodes atractylodes, 8 parts of Qinpi, 25 parts of ginger, and 6 parts of Poria cocos , 12 parts of Atractylodes macrocephala, 3 parts of Codonopsis, and 5 parts of Andrographis paniculata.

The present invention also proposes a preparation method of the above-mentioned antidiarrheal traditional Chinese medicine powder for poultry, comprising the following steps:

S1, wash and dry Pulsatilla chinensis, Coptis chinensis, Phellodendron phellodendri, Purslane, Atractylodes atractylodes, Qinpi, ginger, Poria cocos, Atractylodes macrocephala, Codonopsis pilosula, Andrographis paniculata, and cut into 3-5cm long Chinese medicine segments;

S2. Dry the Chinese medicine segments cut in S1 at 70° C. for 15 minutes, then pulverize them in a pulverizer, and pass through a 80-mesh sieve;

S3. Mix the raw material powders sieved in S2 evenly, then dry at 80° C. for 15 minutes, and stir while drying;

S4, the mixed raw material after stirring in S3 is put into pulverizer and pulverizes, crosses 130 mesh sieves;

S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 180-mesh sieve.

Example 3

The antidiarrheal traditional Chinese medicine powder for poultry proposed by the present invention, its raw materials include by weight: 22 parts of Pulsatilla chinensis, 14 parts of Coptis chinensis, 11 parts of Cortex Phellodendri, 21 parts of purslane, 5 parts of Atractylodes atractylodes, 11 parts of Qinpi, 17 parts of ginger, and 8 parts of Poria cocos , 9 parts of Atractylodes macrocephala, 4.5 parts of Codonopsis pilosula, 3.5 parts of Andrographis paniculata.

The present invention also proposes a preparation method of the above-mentioned antidiarrheal traditional Chinese medicine powder for poultry, comprising the following steps:

S1, wash and dry Pulsatilla chinensis, Coptis chinensis, Phellodendron phellodendri, Purslane, Atractylodes atractylodes, Qinpi, ginger, Poria cocos, Atractylodes macrocephala, Codonopsis pilosula, Andrographis paniculata, and cut into 3-5cm long Chinese medicine segments;

S2. Dry the Chinese medicine segments cut in S1 at 60°C for 20 minutes respectively, then pulverize them in a pulverizer, and pass through a 60-mesh sieve;

S3. Mix the raw material powders sieved in S2 evenly, then dry at 80° C. for 15 minutes, and stir while drying;

S4, the mixed raw material after stirring in S3 is put into pulverizer and pulverized, crosses 110 mesh sieves;

S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 150-mesh sieve.

Example 4

The antidiarrheal traditional Chinese medicine powder for poultry proposed by the present invention, its raw materials include by weight: 28 parts of Pulsatilla chinensis, 11 parts of Coptis chinensis, 14 parts of Cortex Phellodendri, 16 parts of purslane, 7 parts of Atractylodes atractylodes, 9 parts of Qinpi, 23 parts of ginger, and 7 parts of Poria cocos , 11 parts of Atractylodes macrocephala, 3.5 parts of Codonopsis pilosula, 4.5 parts of Andrographis paniculata.

The present invention also proposes a preparation method of the above-mentioned antidiarrheal traditional Chinese medicine powder for poultry, comprising the following steps:

S1, wash and dry Pulsatilla chinensis, Coptis chinensis, Phellodendron phellodendri, Purslane, Atractylodes atractylodes, Qinpi, ginger, Poria cocos, Atractylodes macrocephala, Codonopsis pilosula, Andrographis paniculata, and cut into 3-5cm long Chinese medicine segments;

S2. Dry the Chinese medicine segments cut in S1 at 70° C. for 15 minutes, then pulverize them in a pulverizer, and pass through a 80-mesh sieve;

S3. Mix the raw material powders sieved in S2 evenly, then dry at 80° C. for 15 minutes, and stir while drying;

S4, the mixed raw material after stirring in S3 is put into pulverizer and pulverizes, crosses 130 mesh sieves;

S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 180-mesh sieve.

Example 5

The antidiarrheal traditional Chinese medicine powder for poultry proposed by the present invention, its raw materials include by weight: 25 parts of Pulsatilla chinensis, 12 parts of Coptis chinensis, 12 parts of Cortex Phellodendri, 18 parts of purslane, 6 parts of Atractylodes atractylodes, 10 parts of Qinpi, 20 parts of ginger, and 7 parts of Poria cocos , 10 parts of Atractylodes macrocephala, 4 parts of Codonopsis pilosula, 4 parts of Andrographis paniculata.

The present invention also proposes a preparation method of the above-mentioned antidiarrheal traditional Chinese medicine powder for poultry, comprising the following steps:

S1, wash and dry Pulsatilla chinensis, Coptis chinensis, Phellodendron phellodendri, Purslane, Atractylodes atractylodes, Qinpi, ginger, Poria cocos, Atractylodes macrocephala, Codonopsis pilosula, Andrographis paniculata, and cut into 3-5cm long Chinese medicine segments;

S2. Dry the Chinese medicine segments cut in S1 at 60° C. for 20 minutes respectively, then pulverize them in a pulverizer, and pass through a 50-mesh sieve;

S3. Mix the raw material powders sieved in S2 evenly, then dry at 70° C. for 20 minutes, and stir while drying;

S4, put the mixed raw material after stirring in S3 into a pulverizer and pulverize, and pass through a 100-mesh sieve;

S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 150-mesh sieve.

A total of 190 domestic chickens diagnosed with diarrhea at the age of 60-65 days were selected and randomly divided into an experimental group of 96 cases and a control group of 94 cases. The control group added commercially available antidiarrheal veterinary drugs at 0.1 wt% to the basal diet, and fed freely. In the experimental group, the poultry antidiarrheal traditional Chinese medicine powder obtained in Example 5 of the present invention was added at 0.1 wt% to the basal ration, and the food was taken ad libitum.

Seven days is a course of treatment, after a course of treatment, the treatment results are as follows:

group Number of cases cure (cure rate) Effective (efficient) total effective rate test group 96 70 (72.92%) 26 (27.08%) 100% comparison group 94 50 (53.19%) 34 (36.17%) 89.36%

The curative effects are as follows: 1. Cure: the symptoms and signs of diarrhea completely disappeared, and the relevant indicators of E. coli and Salmonella in the feces of domestic chickens returned to normal; The indicators returned to normal; 3. Ineffective: After treatment, the symptoms of diarrhea did not improve significantly, and the relevant indicators of E. coli and Salmonella in chicken feces were not significantly improved.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (5)

1. A poultry antidiarrheal Chinese medicine powder, characterized in that its raw materials are made up of the following components by weight: 20-30 parts of Pulsatilla pulsatillae, 10-15 parts of Coptis Rhizoma, 10-15 parts of Cortex Phellodendri, 15-22 parts of Purslane , 4-8 parts of Cangzhu, 8-12 parts of Qinpi, 15-25 parts of ginger, 6-9 parts of Poria cocos, 8-12 parts of Atractylodes macrocephala, 3-5 parts of Codonopsis pilosula, 3-5 parts of Andrographis paniculata; Among them, the weight ratio of pulsatilla, coptis, cork and purslane is 22-28:11-14:11-14:16-21. 2. The antidiarrheal traditional Chinese medicine powder for poultry according to claim 1, wherein the raw materials are composed of the following components in parts by weight: 22-28 parts of Pulsatillae, 11-14 parts of Coptidis Rhizoma, 11-14 parts of Cortex Phellodendri, 16-21 parts of amaranth, 5-7 parts of herb, 9-11 parts of Qinpi, 17-23 parts of ginger, 7-8 parts of Poria cocos, 9-11 parts of Atractylodes macrocephala, 3.5-4.5 parts of Codonopsis, 3.5-4.5 parts of Andrographis paniculata. 3. The antidiarrheal traditional Chinese medicine powder for poultry according to claim 1 or 2, characterized in that the weight ratio of Poria, Atractylodes Rhizome and Atractylodes Rhizome is 7:10:4. 4. The antidiarrheal traditional Chinese medicine powder for poultry according to any one of claims 1-3, characterized in that its raw materials are composed of the following components in parts by weight: 25 parts of Pulsatilla chinensis, 12 parts of Coptidis rhizome, 12 parts of Cortex Phellodendri, and purslane 18 parts, 6 parts of Cangzhu, 10 parts of Qinpi, 20 parts of ginger, 7 parts of Poria cocos, 10 parts of Atractylodes macrocephala, 4 parts of Codonopsis, 4 parts of Andrographis paniculata. 5. A preparation method of poultry antidiarrheal traditional Chinese medicine powder as described in any one of claims 1-4, it is characterized in that, comprises the following steps: S1, wash Pulsatilla, Coptidis, Cortex Phellodendri, Purslane, Cangzhu, Qinpi, Ginger, Poria, Atractylodes, Codonopsis, Andrographis, and cut into 3-5cm long Chinese medicine segments; S2. Dry the Chinese medicine segments cut in S1 at 60-70° C. for 15-20 minutes respectively, then pulverize them in a pulverizer, and pass through a 50-80 mesh sieve; S3. Mix the raw material powder sieved in S2 evenly, then dry at 70-80°C for 15-20min, and stir while drying; S4, put the mixed raw material after stirring in S3 into a pulverizer to pulverize, and pass through a 100-130 mesh sieve; S5. The mixed powder sieved in S4 is vibrated and ultrafinely pulverized, and passed through a 150-180 mesh sieve.