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1. Polymer matrix
▪ Polymers are the backbone of TDDS. They provide rigidity to the final dosage form and
strengthen its foundation.
▪ They can be used as a matrix-forming component, adhesives, rate limiting membranes,
liners, and a backing layer
▪ Polymers are the backbone of TDDS. They provide rigidity to the final dosage form and
strengthen its foundation.
▪ They can be used as a matrix-forming component, adhesives, rate limiting membranes,
liners, and a backing layer
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