Chuanxiong rhizome volatile oil soft capsule and its preparation method
A technology of soft capsules and chuanxiong oil, applied in the directions of capsule delivery, pharmaceutical formulations, and medical preparations containing active ingredients, can solve problems such as affecting the efficacy of drugs, and achieve the purpose of increasing arterial blood flow, improving behavioral disorders, and reducing necrotic areas. Effect
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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 kg of dried Chuanxiong raw material is crushed and passed through No. 2 sieve, placed in a 600L supercritical extraction equipment for extraction, 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] B Preparation of gelatin solution: 100g of gelatin, 40g of glycerin and 70g 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...
preparation example 3
[0025] A Chuanxiong oil preparation: 120 kg of dried Chuanxiong raw material is crushed and passed through the 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] B Preparation of gelatin solution: 100g of gelatin, 60g of glycerin and 140g 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, add 0.007...
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