The invention discloses a compound cordate
houttuynia nasal drop and a production method and application thereof.The compound cordate
houttuynia nasal drop is prepared from, by weight, 2000 parts of cordate
houttuynia volatile oil, 0-4000 parts of
honeysuckle volatile oil, 24-30 parts of
sodium chloride, 16-28 parts of a surfactant, 1-2 parts of a
bacteriostatic agent, 10-16 parts of a buffer pair and 0-2000 parts of
purified water, the compound cordate houttuynia nasal drop is free of
viscosity, the
osmotic pressure is 275-285 mOsm / L, and the pH value of the compound cordate houttuynia nasal drop is 7-8. The pH value is stabilized between 5.5 and 6.5, the content of effective components in the heartleaf houttuynia
herb volatile
oil can be remarkably increased, although the heartleaf houttuynia
herb volatile oil cannot be dripped into the paranasal sinus, nares face upwards and the paranasal sinus is changed from a high position to a low position by adjusting the position of the head, normal movement of nasal cilia is not affected after the heartleaf houttuynia
herb volatile oil is dripped into the
nasal cavity due to the non-
viscosity formula design, and the liquid
medicine can be rapidly distributed on the mucosa of the
nasal cavity and flows into the paranasal sinus along the
nasal cavity. The
medicine is in contact with paranasal sinus mucosa to play a pharmacodynamic role, so that the aim of simultaneously treating rhinitis and nasosinusitis is fulfilled.