A kind of antibacterial and deodouring diaper include a contact layer,One waterproof layer and an absorbed layer,The contact layer be the material with water penetration made by,And set what medial surface for the skin contact with user,The waterproof layer is to have made by the material of moisture penetration,And what lateral surface is set,Its periphery be combined with each other with the periphery of the contact layer,The absorbed layer is to have made by the material of water imbibition,And set between the what contact layer and the waterproof layer,Corresponding to system at the crotch of the diaper in the what absorbed layer and being added has spherical chitosan； By above structure system make it have it is mould proof,The effect of antibacterial and deodorization.一種抗菌除臭尿布包括一接觸層、一防水層及一吸收層，該接觸層為具有透水性之材料所製成，且設於內側面可供與使用者的皮膚接觸，該防水層為具防水滲透性之材料所製成，且設於外側面，其之周邊與該接觸層的周邊相互結合，該吸收層為具吸水性之材料所製成，且設於該接觸層與該防水層之間，於該吸收層中對應該尿布的胯部處係加入有幾丁聚醣；藉由上述結構係使其具有防霉、抗菌及除臭之功效。
