Nerve growth factor external application medicine and its preparing method
A nerve growth factor, external use technology, applied in pharmaceutical formulations, medical preparations containing active ingredients, drug combinations, etc., can solve problems such as limited applicable diseases, achieve long-lasting efficacy, prevent exposure to infection, and strong adhesion.
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example 1
[0012] Example 1: The mixed base component ratio of cream (A1): g / ml%
[0013] Azone 0.1-0.6, stearic acid 11-24, liquid paraffin 12-22.5, mixed castor oil, sesame oil, corn oil and sunflower oil 17-23, triethanolamine 0.4-1.25, glycerol 4-7, white petrolatum 0.5-2, benzoic acid 0.01-0.4, borneol 0.1-0.25, and the balance is water for injection.
example 2
[0014] Example 2: The ratio of the mixed base components of the cream (A2):
[0015] Azone 0.1-0.6, stearic acid 10-15, glyceryl monostearate 2.5-6 liquid paraffin 5-10, triethanolamine 0.3-1.25, white petrolatum 0.25-2, lanolin 2-7, paraben B Ester 0.05-0.2, borneol 0.1-0.25, and the balance is water for injection.
example 3
[0016] Example 3: The mixed base component ratio of cream (A3):
[0017] Ledum oil 0.1-0.6, stearyl alcohol 21-25, sodium lauryl alcoholate 0.5-2.5, triethanolamine 0.4-1.25, glycerol 10-15, white petrolatum 18-26, methylparaben 0.01-0.03 , ethylparaben 0.01-0.02, borneol 0.1-0.25, and the balance is water for injection.
[0018] Stearyl alcohol can also be replaced by cetyl alcohol, and glycerol can also be replaced by propylene glycol.
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