Review On Polyhydroxybutyrate (phb) And Global Research Trends

• Author(s):

  Krushna Manvatkar | Dr. Priya Joshi | Krushna Mohite | Mahesh Khatade | Suyash Wasule

• Keywords:

  Polyhydroxybutyrate; Polyhydroxyalkanoates; Biodegradable Plastics; Waste Valorisations; Fermentation; Bioprocess Engineering; Sustainability.

• Abstract:

  Polyhydroxybutyrate (PHB) Is One Of The Most Studied Members Of The Polyhydroxyalkanoate (PHA) Family. It Shows Promise As A Biodegradable And Sustainable Alternative To Traditional Plastics. With Rising Global Worries About Plastic Pollution, Microplastic Buildup, Climate Change, And Dwindling Fossil Resources, The Demand For Eco-friendly Polymers Has Jumped Significantly. PHB Has Become A Top Choice Due To Its Biodegradability, Biocompatibility, And Mechanical Properties That Are Similar To Polypropylene. This Review Looks At PHB Research Trends, Microbial Production Systems, Methods For Using Substrates, Techno-economic Assessments, Industrial Uses, And Environmental Benefits. It Also Includes Insights From Bibliometric Studies, Performance Of Microbial Strains, And The Impact Of Using Waste-derived Feedstocks To Lower Production Costs. While PHB Has Excellent Environmental Benefits, Issues Like High Production Costs, Substrate Prices, Complex Downstream Processing, And A Lack Of Large-scale Production Facilities Make Commercialization Difficult. This Paper Aims To Bring Together Existing Scientific Literature Into A Detailed Review For Academic And Industry Stakeholders, Offering Guidance For Future Advancements In PHB Research And The Development Of Sustainable Materials.

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Other Details

• Paper id:

  IJSARTV11I12104453

• Published in:

  Volume: 11 Issue: 12 December 2025

• Publication Date:

  2025-12-26

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