The invention relates to the technical field of oral preparations, in particular to an improved oral preparation based on
traditional Chinese medicine prescription Yufengxiang
powder and a preparation method of the oral preparation. The preparation comprises traditional Yufengxiang
powder components such as mung beans, radix angelicae, Chinese wolfberry fruits,
licorice roots and poria cocos. And modern functional components such as turmeric, grape seeds, low-molecular-weight
hyaluronic acid, L-
ascorbic acid,
zinc gluconate, a
pumpkin seed extract, black pepper
pigment and a rice essence extract. The preparation method comprises the following steps: respectively extracting the raw materials,
drying into
powder, mixing all
active components according to the formula, controlling the
moisture content of the powder, and filling into an enteric
capsule shell. Through
dosage form improvement and formula optimization, the
bioavailability of active ingredients is remarkably improved, multiple synergistic effects of whitening,
oxidation resistance, moisturizing, nerve soothing, alopecia improvement and the like are achieved, and the technical problems that traditional Yufeng western style powder is low in external use
absorption rate and single in function are solved.