Vol. 7, Issue 2, Part B (2025)

As alertness of plastic pollution rises, there is a demanding importance on sustainable options. Bioplastics and biodegradable plastics have raised as powerful alternatives. Yet, their limited properties and high production costs block their feasibility. This paper systematically reviews the primary knowledge of bioplastics and its types: Semi, photo & complete biodegradable plastics. The review also shows physical possession of PHAs shows melting points spreading from 40 to 180°C. It is 100% fight to water and 100% biodegradable with high crystal-like flora (80%). The blending can also adjust the mechanical possessions of PHA by changing the surface or joining PHA with different polymers, enzymes, and inorganic resources, formation it likely for a wider diversity of applications. A type of PHA the Poly Hydroxy Butyrate (PHB) extraction Method used for PHB removal was scattering with sodium hypochlorite and chloroform. This method eliminates most of the non-PHB cellular material during sodium hypochlorite intake, which enables the parting of PHB from the cells. Submissions of PHAs and their co-polymer PHAs revealed that a large quantity of diversity had permitted the growth of abundant applications, including environmentally friendly biodegradable plastics for packaging determinations, biodegradable and biocompatible implants, fibers, and controlled drug-freeing carrier material. PHA monomers can also be secondhand to develop drugs, biofuels, or chiral mediates. Microbial PHA has formed an industrial situation ranging from industrial fermentation, supplies, medicine, and biofuels to fine chemicals.