Establishing standards for Vietnamese agarwood essential oil: Agavina's nearly 30 years of research results

VOV.VN - After nearly 30 years of continuous research involving dozens of scientists, Agavina has just announced a comprehensive scientific dataset on agarwood essence, providing an important basis for establishing quality standards for Vietnam's agarwood industry.

First time publishing a complete chemical profile of agarwood essential oil

According to the research team, the essential oil sample was extracted from the species Aquilaria crassna – a valuable native agarwood species – using traditional steam distillation.

Analysis results using Gas Chromatography-Mass Spectrometry (GC-MS) showed:

• 83.27% are characteristic agarwood compounds

• Of which:

  • Sesquiterpenoids account for 42.58%

  • Sesquiterpene alcohols account for 29.64%

  • Sesquiterpene hydrocarbons account for 11.05%

The remaining 16.76% are supporting compounds such as terpene, fatty acids, and ketone, contributing to the complete scent structure and stability of the essential oil

This is considered one of the most detailed chemical profiles ever published for agarwood essential oil in Vietnam.

Over 40 compounds identified: The foundation for creating "agarwood standards"

The study identified over 40 chemical compounds, many of which play key roles:

• α-Copaen-11-ol (7.30%) – compound creating a characteristic sweet woody scent

• Guaiol (6.22%) – determines depth and scent longevity

• Saussurea lactone (5.28%) – strong anti-inflammatory activity

• (E)-Isovalencenal (4.47%) – aldehyde with high biological activity

• Alloaromadendrene oxide (3.32%) – enhances antibacterial properties

• β-Guaiene (3.11%) – creates a characteristic earthy, spicy scent

Notably, "marker" compounds of agarwood such as Agarospirol, Eudesmol, Caryophyllene oxide are all present, confirming the authenticity and "maturity" of the raw material

Deciphering the link between chemical composition and biological value

Beyond identification, the study also revealed a clear link between chemical structure and biological activity:

• Group sesquiterpene alcohols → supports sedation, balances the nervous system

• Group sesquiterpenoids → strong anti-inflammatory, antioxidant

• Group aldehydes and ketones → enhances antibacterial properties

This combination creates a diverse system of biological activities, making agarwood essential oil not only a fragrance but also having potential applications in medicinal materials and healthcare.

Basis for proposing Vietnamese agarwood essential oil standards

Based on nearly 30 years of accumulated data, Agavina's research team proposes several important criteria for standardizing agarwood essential oil:

1. Characteristic compound content ≥ 80%

2. Presence of marker compounds such as Agarospirol, Guaiol, α-Copaen-11-ol

3. Balanced ratio between sesquiterpene groups reflecting the maturity of agarwood

According to experts, if widely applied, this set of criteria could become the foundation for building national standards for agarwood essential oil.

Significance for Vietnam's agarwood industry

The publication of this research not only has scientific significance but also profound practical value:

• Market transparency, limiting counterfeits and adulterated goods

• Increasing export value, meeting international standards

• Creating a legal – technical foundation for industry quality management

As Vietnamese agarwood aims for demanding markets such as South Korea, Japan, and Europe, possessing a clear scientific standard is considered a key factor.

Asserting position through science

From an industry deeply rooted in tradition, Vietnamese agarwood is gradually transforming towards development based on science and data.

Agavina's nearly 30-year research is not just a pure scientific work, but also a strategic step to reposition the value of Vietnamese agarwood on the world map – through standards, transparency, and scientific evidence.