The invention provides a Changchun and
longevity oral liquid and a preparation method thereof, and belongs to the field of
traditional Chinese medicine preparations.
Asparagus cochinchinensis,
radix ophiopogonis, prepared
rehmannia root, Chinese yam, radix achyranthis bidentatae,
rehmannia root, folium cortex eucommiae, radix polygoni multiflori preparata, poria cocos,
ginseng, radix aucklandiae,
semen boitae,
schisandra chinensis, rhizoma cibotii, pepper, rhizoma alismatis, rhizoma acori graminei,
polygala tenuifolia,
semen cuscutae, fructus rosae laevigatae, fructus lycii, raspberry and cortex lycii radicis are soaked in water and then decocted; filtering to obtain filtrate; concentrating the filtrate under reduced pressure to obtain fragrant paste; adding
xylitol, adding
potassium sorbate at the same time, adding
purified water, and stirring to completely dissolve the
xylitol and the
potassium sorbate; and cooling the prepared liquid
medicine to
room temperature, standing, finely filtering by adopting a precision filtering device, filling the finely filtered liquid
medicine into an oral liquid
bottle under an aseptic condition, and carrying out circulating
steam sterilization, cooling,
bottle wiping, labeling and packaging on the sealed oral liquid to obtain the Changchun and
longevity oral liquid. The
medicine can be taken once a
bottle is opened, the dosage is accurate, carrying and taking are greatly facilitated, and medication compliance is improved.