3 results about "Topical liquid" patented technology

The utility model relates to a skin external application liquid flushing and drainage device, and relates to the technical field of medical supplies, the skin external application liquid flushing and drainage device comprises a bag body, one side of the bag body is fixedly provided with an annular fitting part, the surface of the side, away from the bag body, of the fitting part is an arc surface, and the fitting part is hollow and is communicated with the interior of the bag body; the two ends of the bag body are connected with a liquid inlet pipe and a liquid outlet pipe respectively, and the attaching portion and the bag body are made of silica gel materials and integrally formed. The bag body of the device has larger liquid medicine capacity, loss caused by outflow of liquid medicine is reduced by attaching the bag body to the human body, flushing can be carried out, and the treatment effect is improved; the attaching part made of silica gel can be tightly attached to the skin, the edge of the attaching part can lock water, a patient can move while wet compressing is conducted, and the patient does not need to be in bed for treatment all the time; during flushing, liquid medicine can automatically flow out, a patient is prevented from going to a treatment room, a bed sheet is prevented from being wetted, and use is more convenient anytime and anywhere.

This invention relates to a modified long-acting sustained-release coating agent for topical liquid formulations, its preparation method, and its application, belonging to the field of pharmaceutical preparations. The modified long-acting sustained-release coating agent for topical liquid formulations comprises a carrier and a topical liquid formulation in a mass ratio of 1:1 to 3:2. The carrier includes PVA, glycerin, liquid paraffin, β-hydroxyethyl urea, glyceryl stearate, PEG stearate, and purified water. The topical liquid formulation includes one or more of the following: tincture, liniment, solution, lotion, ointment, oil, and rinse. This invention's long-acting sustained-release coating agent is a universal coating agent, safe to use, non-irritating, and has no incompatibility with topical liquid formulations. It facilitates film formation, has a short film-forming time, and produces a flexible film that is not easily detached.

This invention belongs to the field of traditional Chinese medicine technology, specifically relating to a nasal preparation, its preparation method, and its application. This invention uses ferulic acid, an effector component obtained through extraction and purification of Ligusticum chuanxiong, as the active pharmaceutical ingredient, combined with pharmaceutical excipients, to prepare a traditional Chinese medicine nasal preparation for intranasal administration. Animal experiments have demonstrated that the nasal preparation provided by this invention has significant relieving and therapeutic effects on tension-type headaches. Furthermore, as a topical liquid preparation, the preparation is stable, non-irritating to the administration site, and exhibits good compliance, showing promising clinical application prospects. It represents a new option for nasal preparations in the field of traditional Chinese medicine for treating tension-type headaches.