General Science Chemistry MCQs

Q.  Which of these polymers is used for controlled drug release in the body?

a. PLA
b. PHBV
c. PGA
d. PCL


ANSWER: See Answer
 
PHBV is a copolymer of 3 – hydroxy butanoic acid, and (3 – hydroxypentanoic acid). It is used in controlled drug release in the body as the drug put in PHBV capsule is released after this polymer is degraded by enzymatic action.
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