Stroke-preventive supplements bring father and son more than first prize

|      Khanh Linh      |

HANOI (Viet Nam News/ANN) – Luu Hai Long has never been an outstanding student. He’s just your average 11th grader at Phan Dinh Phung High School in Hanoi.

When he told his teachers that he wanted to participate in the SWIS contest – an annual contest for students with start-up ideas organised by the Ministry of Education and Training – no one believed he would get anywhere.

Most national contests, including SWIS, attract gifted students from top-ranking high schools who are trained to compete.

Long’s only knowledge of start-ups came via television programmes and YouTube.

But he, together with four classmates, surprised both teachers and students. Their project to manufacture nano-rutin dietary supplements won first prize at SWIS 2018.

“I was mostly in disbelief to hear our project won first prize. Competing with outstanding contestants and winning the highest prize is such a milestone achievement for me,” Long said.

Formulating nano-sized rutin

The idea of making a dietary supplement to help prevent people suffering from strokes popped into Long’s head early last year when he witnessed his grandfather at risk of paralysis due to a stroke. He, together with Duong Xuan Anh, Nguyen Duc Hieu, Pham Quang Huy and Bui Huong Ly, started researching rutin as a possible means of preventing strokes.

In an introductory clip, the group said rutin was mostly extracted from hoè (sophora japonica), which grows widely in Thai Binh Province.

Flower buds and seed pods are an important source of rutin, which is used in the treatment of conditions characterised by increased capillary permeability and fragility.

In addition, rutin is also a natural molecule with anti-oxidative properties and free radical clean-up, so it has the potential to treat diseases like cancer, cardiovascular problems, diabetes and Parkinsons.

The problem was that rutin is tiny and doesn’t dissolve well.

Reducing the particle size of rutin to sub-micrometre scale was my solution for the problem, Ly said.

In September, the group sought support from teachers, biochemical specialists and laboratory equipment from the University of Technology and the Medical University.

In just two months, they managed to formulate rutin particles of less than 50 nanometres.

In this form, the rutin is more easily digested and more effective.

Two months later, the group managed to make their first test products at the Truong Tho Medical Factory in Nam Dinh Province. A kilogramme of nano-sized rutin capsules was successfully produced. The products were on display at the contest’s exhibition last December.

After winning first prize, the group has transferred the research results to a private nanotechnology company in Hanoi with the hope of contributing to the production of rutin-extracted supplements to protect and cure people from stroke.

Source of success

The success of Long and his classmates has been attributed to his father, Luu Hai Minh.

As an economic post-graduate in Brazil and chairman of a private nanotechnology company, Minh was able to support his son.

“It’s not easy for high school students to do everything by themselves. They need support with ideas and maps to find the right path to success,” he said.

During the three months before the contest, Minh spent most of his time training the group on business acumen.

“This was the most challenging and tough part,” Minh said. “The contest required each team to build their own business models but the kids didn’t really know anything.”

Minh said he tried to summarise the most basic facts and share his experience through stories to make it easy for them.

“They’re young and smart with good memories. But after two months of lessons, they said to me their heads were going to explode,” Minh recalled.

With support from Minh as well as IT and software experts from the University of Foreign Trade and a company doing outsourcing for the Japanese market, the group chose their own path. They applied blockchain technology to develop an app for nano-rutin products on Android.

The target of the app was Grab drivers. Once downloading the app, Grab drivers act as mobile retailers to introduce the product to passengers, and receive a commission for each order.

“My father helped me a lot to prepare for the contest. A lot of his work was left unfinished because he was busy teaching me. I didn’t realise he was that busy,” Long said.

For Minh, the contest has brought him and his son more than the first prize.

“It was a good chance for my son to break free from his limitations, and it was good preparation for tougher challenges he will face in the future,” he said.

While Long is busy studying for the university entrance exam, Minh said he would support his son, being a friend and a companion to encourage him on whatever path he chose.