Application of polypeptide in preparing medicine for treating enterovirus infection
An enterovirus and drug technology, which is applied in the field of peptides in the preparation of drugs for treating enterovirus infection, can solve problems such as no treatment for enterovirus infection, and achieves the promotion of ulcer healing, good water retention, and good effect. Effect
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Embodiment 1
[0032] Embodiment 1 Preparation of lyophilized formulation of the present invention
[0033] Dissolve the auxiliary materials mannitol and arginine, mix them with the polypeptide of the present invention, adjust the pH value to 7.2, and form a composition containing 1 mg of the polypeptide, 32 mg of mannitol, and 15 mg of arginine per milliliter of liquid. After filtering and sterilizing, freeze Drying is a freeze-dried preparation.
Embodiment 2
[0034] Embodiment 2 The preparation of spray according to the present invention
[0035] For the convenience of transportation and storage, the polypeptide of the present invention is prepared into a freeze-dried preparation, which can be prepared as a spray preparation according to the needs during use: the freeze-dried preparation is dissolved with physiological saline or a common medical solvent, and the concentration range of the polypeptide after dissolution is 0.01%, put it into a sprayer that meets the requirements, and it can be sprayed and used.
Embodiment 3
[0036] Embodiment 3 The preparation of lotion of the present invention
[0037] Stir 8% glycerin in purified water evenly, add 0.02% of the polypeptide, 0.5% arginine and 10% lysine to mix, stir evenly and adjust the pH to 7.2 to obtain the peptide lotion.
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