2 results about "Antipruritic" patented technology

This invention provides a method for preparing a thermosensitive gel for the prevention and treatment of nasal diseases and its application. By weight and volume percentage, it comprises recombinant human type III collagen, mussel adhesive protein, an anti-allergy agent, traditional Chinese medicine extracts, thermosensitive materials, and a sodium pyruvate-cocamidopropyl betaine ion-pair complex. This invention, by pre-forming the ion-pair complex, simultaneously solves the technical problems of existing nasal gels, such as poor anti-dilution ability, short adhesion time, and easy inactivation of active ingredients. The product is liquid below 30°C and can be sprayed for complete nasal coverage. At body temperature, it transforms into a gel within 2 minutes for long-lasting adhesion, exhibiting rapid anti-inflammatory, nasal patency-clearing, antipruritic, and mucosal repair effects. It is suitable for the prevention and treatment of allergic rhinitis and sinusitis, as well as nasal wound care, with significantly better efficacy than similar commercially available products.

This invention discloses a highly efficient rubbing device for pigs, comprising a rubbing part, which includes several toothed plates fixedly sleeved on a column. All the toothed plates overlap and are arranged close together in the vertical direction, with the tips of adjacent plates staggered. Several through holes are provided on the toothed plates, with the through holes on adjacent plates also staggered. An antipruritic liquid supply pipe is provided above the rubbing part, with the outlet of the antipruritic liquid supply pipe located directly above the top toothed plate. The rubbing device provided by this invention not only effectively prevents pigs from intermittently and frequently rubbing themselves, but also significantly improves the efficiency of rubbing and relieving itching, and significantly extends the service life of the device. It can achieve precise rubbing and relieving of itching in specific areas of the pig, improving the comfort and targeting of the pig during the rubbing process.