Dry paint standard

standard

【Name】 dry paint

Pinyin name Gàn Qī

【English name】 RESINA TOXICODENDRI

[alias] lacquer tree

【Source】 This product is a dry product of the resins of Toxicedndron vernicifluum (Stokes) FABarkl. The paint residue left behind at the end of the painter's equipment is generally collected and dried.

【Method】 Take dry lacquer, set fire to dry, or knock it into small pieces, set the pan fry until black smoke, remove and let cool.

【Characters】 This product is irregular block, dark brown or tan, rough surface, there are small holes or granular honeycomb shape. Hard, hard to break, uneven profile. With a special odor.

[differential]

(1) Take a small piece of this product and set it in a porcelain evaporating dish. Ignition will burn, resulting in black smoke and strong paint odor.

(2) Take 1g of this product powder, add 10ml of ethanol, heat in a hot water bath for 5 minutes, let cool, and filter. Take filtrate 1ml, plus ferric chloride test solution 1 to 2 drops, dark green.

【Tropism of taste】 Xin, warm; toxic. Liver, spleen.

【Indications】 Break blood stasis, eliminate product, kill insects. It is used for women's amenorrhea, dysentery, and abdominal pain.

Dosage 2.4 to 4.5 grams.

[Note] pregnant women and physically innocent persons should be used cautiously, fear crabs, avoid the same food.

【Storage】 Closed storage, fire prevention.

【Excerpt】Chinese Pharmacopoeia

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