Patent ID: 11938118
Assignee: SHANGHAI RUIHUKANG PHARMACEUTICAL PARTNERSHIP (LIMITED PARTNERSHIP)
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 1:
2. The analgesic and antipruritic pharmaceutical composition of claim 1, wherein the diseases comprise pruritus and pain; wherein the pain is inflammatory pain, neuropathic pain or a combination thereof; the inflammatory pain is selected from the group consisting of postoperative and traumatic pain, musculoskeletal pain, menalgia, visceralgia and a combination thereof; the musculoskeletal pain comprises arthralgia; and the neuropathic pain is selected from the group consisting of hemicrania, odontalgia, trigeminal neuralgia, postherpetic pain, pain after spinal cord injury, sciatica, cancer-related pain, diabetic peripheral neuropathy pain and a combination thereof.