Nanotechnology (nanotech) has the potential to make a significant difference in Southeast Asia, with its innovative products impacting many industries, such as healthcare. This technology involves creating effective solutions by manipulating very minute substances smaller than 100 nanometres—a unit of measurement equal to one billionth of a metre. For example, manufacturers can use the tech to improve material durability, strength, conductivity, weight, and other factors. 

Its other application is improving displays through transparent nanoscale films or composite materials used in sports, such as baseball bats. It also helps with sustainability by creating the lightweight materials used in vehicles, reducing fuel use. Moreover, nano-engineered materials make up part of rechargeable batteries, while nano-made sensors help capture solar energy. 

We explore top industries that can leverage emerging nanotechnology trends in Southeast Asia

One of the most critical contributions currently is nanotech in medicine, otherwise known as nanomedicine. It delivers unique healthcare innovations in the Association of Southeast Asian Nations (ASEAN) through nanosensors and nanorobots.

Factors affecting the nanotechnology industry 

According to the USA’s Centers for Disease Control and Prevention (CDC), nanotechnology poses a health risk to those who come into contact with it. Studies show that nanoparticles are more toxic than larger particles. Being so small means the particles can enter the respiratory system and cause an immune system response, thinking pathogens threaten the body.

Other challenges in the nanotechnology market are

  • the tech adoption costs,
  • affording expensive nano products
  • funding to pay for research and development.

Investment in the industry is not guaranteed, especially with the current state of the global economy, which faces threats from inflation, recession, high-interest rates, and other headwinds.

Furthermore, there are privacy and data security concerns caused by nanotech because recording equipment can become miniature and undetectable.

The development of manufacturing equipment used in nanomedicine still needs to be improved to make precision equipment faster. It takes much time to scale, meaning the technology becomes less accessible. The lack of supply also drives up the cost, making it much more difficult for startups and other businesses to afford the tech.

Finally, since nanotechnology is new and Southeast Asians do not have much experience using it, policymakers have a problem setting up a lawful framework that covers all the legal, occupational, and ethical issues that may arise. Stakeholders cannot provide adequate details because there has not been enough research on the industry to understand its potential or the extent of its possible public risks. 

Future of nanotechnology in Southeast Asia

According to research from Absolute Markets Insights, the global nanotechnology market reached USD 7.33 billion in 2022 and is likely to have a compound annual growth rate (CAGR) of 41.8% between 2023 and 2031. The anticipation is that the Asia-Pacific (APAC) region will be the fastest-growing market due to its commitment to research in the last ten years.

Nanotech has become a key policy issue in Southeast Asia, focusing on advancing science and technology in the region. Furthermore, huge investments are coming into ASEAN and APAC, which bodes well for the future as there will be enough capital for startups like those in nanomedicine.

Nanotech in medicine continues to provide solutions like miniature tools that can reach sensitive and hidden areas of the body during surgeries. Medical experts are also looking to employ nanobots in biotechnology to help with the fight against cancer. They believe they can inject these bots into the bloodstream to deliver drug therapy and destroy cancerous cells.

Additionally, health experts are making biosensors for disease detection. The nanosensors attach themselves to cancerous cells and coat them with a pigment for easier detection. This advancement helps make doctors confident they have removed all the cancerous cells, preventing them from spreading and infecting other parts of the patient’s body.

Smart pills like PillCam added to nanotech’s growing diagnostic solutions. Medications like this contained miniature cameras that enabled doctors to detect problems inside a patient’s colon, such as internal bleeding or polyps. Plus, it is possible to programme some drugs to release medicine into the bloodstream at prescribed times, preventing patients from missing their doses.

Manufacturers use nanomaterials when developing sunscreen, which protects against sunburn when people spend time outside. Moreover, it covers the skin to prevent harmful UV sun rays from causing skin cancer.

Overall, since the sector has much potential, governments in ASEAN should work on setting up adequate regulations based on what they know now and provide funding for nanotechnology. They should establish research institutes and seek collaborations with other regional countries to drive the industry forward. The goal should be to educate the public on nanotech’s medical solutions to boost adoption, thereby enhancing healthcare and preventing illness for everyone.

Finally, governments should improve the infrastructure to create nanotech at scale, making it more accessible to startups so they can innovate for the public good.