Hypoallergenic soothing epidermis anesthesia cream as well as preparation method and application thereof

Abstract

The invention provides a hypoallergenic soothing epidermis anesthesia cream as well as a preparation method and application thereof. The cream comprises the following components of 5-20 g of an anesthetic, 0.5-2 g of a soothing agent, 8-15 g of an emulsifier, 8-15 g of a thickener and the balance of 900-950 ml of purified water. By adding specific soothing components, the sensitization risk caused by lidocaine and prilocaine can be greatly reduced, and particularly, the cream can also effectively relieve postoperative adverse reactions.

Description

technical field

[0001] The invention relates to the technical field of pharmaceutical preparations, in particular to a low-sensitivity soothing epidermal anesthesia cream and its preparation method and application. Background technique

[0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art.

[0003] Cream containing lidocaine can be used for local skin anesthesia. In recent years, many manufacturers have made lidocaine into ointment. Lidocaine ointment is very convenient. Using this ointment to penetrate local mucous membranes and skin, Acts on superficial nerve endings to produce analgesic effect. Lidocaine ointment can also be applied to the items that need to be introduced, and after it acts on the mucous...