Daily News Analysis

Biomaterials

stylish_lining

As countries across the world aim to shift towards cleaner and more sustainable manufacturing processes, biomaterials are emerging as a new frontier in materials engineering. This transition is especially significant in sectors such as plastics and textiles, where conventional petroleum-based materials are being reconsidered due to their environmental impact.

About Biomaterials

Biomaterials are materials of natural, synthetic, or hybrid origin that are specifically designed to interact safely and compatibly with various systems, including the human body and the environment.

They are derived wholly or partially from biological sources, or are engineered using biological processes, with the objective of replacing or interacting with conventional materials.

Key Features of Biomaterials

  • Biomaterials are increasingly used across multiple sectors such as packaging, textiles, construction, and healthcare.

  • They play a central role in modern biomedicine and bioengineering, especially in medical implants and tissue engineering.

  • Their design is guided by application-specific demands and trade-offs, including strength, durability, flexibility, and biocompatibility.

  • The field of biomaterials is highly interdisciplinary, combining knowledge from physics, chemistry, biology, medicine, materials science, and tissue engineering.

Materials Used in Biomaterial Development

Biomaterials can be developed using a wide range of materials, including:

  • Metals

  • Plastics

  • Ceramics

  • Glass

  • Cells

  • Living tissues

Classification of Biomaterials

Biomaterials can be broadly classified into three major categories:

1. Drop-in Biomaterials

  • These materials are chemically identical to petroleum-based materials.

  • They can be used in existing manufacturing systems without major modifications.

  • Example: Bio-PET

  • Key advantage: Easy integration into current industrial processes.

2. Drop-out Biomaterials

  • These materials are chemically different from conventional materials.

  • They require new processing techniques or end-of-life management systems.

  • Example: Polylactic Acid (PLA)

  • They are often associated with biodegradability and compostability.

3. Novel Biomaterials

  • These materials offer entirely new properties not found in conventional materials.

  • Examples include:

    • Self-healing materials

    • Bioactive implants

    • Advanced composites

  • They hold significant potential for future technological and medical applications.


 


 

Sovereign Green Bonds and Greenium

India’s sovereign green bond market is gaining momentum as strong investor demand has pushed these bonds to trade at a persistent greenium compared with conventional government securities. T
Share It

India’s Professional Services Sector

NITI Aayog released a comprehensive report titled “India’s Services Sector: Insights on Regulatory Regime in Professional Services”. The report examines the regulatory framework
Share It

Domestic Violence in India

Domestic violence refers to abusive behaviour within a domestic relationship that is used to control, intimidate or harm another person. It includes physical, sexual, emotional, verbal and economi
Share It

Mines and Minerals (Development and Regulation) Amendment Bill, 2026

The MMDR Amendment Bill, 2026 seeks to establish a uniform and predictable fiscal framework for the mining sector by restricting State-level taxes, cesses and other levies on mineral rights and mi
Share It

Startup India

Startup India is a flagship Government of India initiative aimed at creating a startup-friendly ecosystem, encouraging innovation and entrepreneurship, generating employment and promoting sustaina
Share It

Shifting Cultivation

Shifting cultivation, also known as slash-and-burn or swidden farming, is an indigenous agricultural system in which farmers clear and burn small forest patches, cultivate them for a few years, an
Share It

Presidential System of Government

A Presidential System is a form of government in which the President is both the Head of State and Head of Government. The President leads the executive and generally functions independently of th
Share It

India–Nepal Relations

India–Nepal relations represent one of South Asia’s closest bilateral partnerships, shaped by open borders, civilisational ties, economic interdependence and people-to-people contacts.
Share It

Ease of Living in India: 2014–2026

Housing and Urban Transformation Pradhan Mantri Awas Yojana (PMAY) has significantly expanded affordable housing in both rural and urban India. Under PMAY-Urban, more than 1.25 crore houses hav
Share It

Geographical Indication (GI) Tags in India

Why in News? Geographical Indication (GI) tags are increasingly being used to protect India’s cultural heritage, traditional knowledge and local products by linking them to their geograph
Share It

Newsletter Subscription


ACQ IAS
ACQ IAS