Chuanxiong rhizome volatile oil soft capsule and its preparation method
A technology of Chuanxiong volatile oil and soft capsules, which can be used in capsule delivery, pharmaceutical formulations, edible oil/fat, etc. It can solve problems affecting the efficacy of drugs, increase arterial blood flow, reduce necrosis area, and reduce cerebrovascular resistance.
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preparation example 1
[0014] Preparation Example 1: Preparation of Chuanxiong Oil Soft Capsules
[0015] A Chuanxiong oil preparation: 120 kilograms of dried Chuanxiong raw materials are crushed and passed through a No. 2 sieve, placed in a 600L supercritical extraction equipment for extraction, the extraction pressure is 10MPa, the extraction temperature is 40°C, the extraction time is 4 hours, CO 2 The flow rate is 20Kg / Kg Ligusticum chuanxiong·h, the pressure of the first stage separation tank is 8MPa, the temperature is 35°C, the extract is filtered, the filtrate is left to stand, and the oil layer is obtained.
[0016] Preparation of B gelatin solution: 100 g of gelatin, 60 g of glycerin and 100 g of water. Get gelatin and add appropriate amount of water to make it absorb water and swell. In addition, put the glycerin and the remaining water in a glue pot and heat to 70-80°C, mix evenly, add the expanded gelatin, stir, melt, keep warm for 1-2 hours, let stand to make the foam float up, and sc...
preparation example 2
[0019] Preparation Example 2: Preparation of Soft Capsules
[0020] A Chuanxiong oil preparation; 120 kilograms of dried Chuanxiong raw materials are crushed and passed through No. 2 sieve, placed in 600L supercritical extraction equipment, and extracted. The extraction pressure is 8MPa, the extraction temperature is 30°C, the extraction time is 2 hours, CO 2 The flow rate is 10Kg / Kg Ligusticum Chuanxiong·h, the pressure of the first-stage separation tank is 4MPa, the temperature is 20°C, the extract is filtered, the filtrate is left to stand, and the oil layer is taken to obtain the product.
[0021] Preparation of B gelatin solution: 100 g of gelatin, 40 g of glycerin and 70 g of water. Get gelatin and add appropriate amount of water to make it absorb water and swell. In addition, put the glycerin and the remaining water in a glue pot and heat to 70-80°C, mix evenly, add the expanded gelatin, stir, melt, keep warm for 1-2 hours, let stand to make the foam float up, and scra...
preparation example 3
[0025] A Chuanxiong oil preparation: 120 kilograms of dried Chuanxiong raw materials are crushed and passed through a No. 2 sieve, placed in a 600L supercritical extraction equipment for extraction, the extraction pressure is 10MPa, the extraction temperature is 60°C, the extraction time is 12 hours, CO 2 The flow rate is 30Kg / Kg Ligusticum chuanxiong·h, the pressure of the first stage separation tank is 10MPa, the temperature is 40°C, the extract is filtered, the filtrate is left standing, and the oil layer is taken to obtain the product.
[0026] Preparation of B gelatin solution: 100 g of gelatin, 60 g of glycerin and 140 g of water. Get gelatin and add appropriate amount of water to make it absorb water and swell. In addition, put the glycerin and the remaining water in a glue pot and heat to 70-80°C, mix evenly, add the expanded gelatin, stir, melt, keep warm for 1-2 hours, let stand to make the foam float up, and scrape off the floating foam to clean White cloth filter,...
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