发明名称 A SURFACE COVERING MATERIAL FOR AN ABSORPTIVE PRODUCT
摘要 <p>This invention relates to a surface covering (Q) for diapers (P) and sanitary napkins for children and adults and to an absorbent product for hygienic use which contains chitosan and cellulose and which has antibacterial activity.</p>
申请公布号 WO1993016670(A1) 申请公布日期 1993.09.02
申请号 US1993001540 申请日期 1993.02.22
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