Main > PHARMA. > Drug Delivery > Mucosal Surface Delivery > Patent. > Claims > Claim 1: MucoAdhesive, Erodible > MultiLayer Device: (1) Water-Solubl > e Adhesive Layer in Contact with > Mucosal Surface & (2) Water-Erodibl > e Non-Adhesive Backing Layer, > for Control Device Residence Time. > (1): Water-Soluble Film-Forming

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(1): Water-Soluble Film-Forming's subsections
Polymer & MucoAdhesive Polymer

(1): Water-Soluble Film-Forming's products
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