Standardization

2011 photo of signing ceremony (5-year letter of intent) at the 1st panda friendly branding workshop in Chengdu (where the first version of the panda friendly standards was drafted) – left to right, Jerry Wu (Draco Natural Products), Huizhou Tang (Pingwu Shuijing Traditional Chinese Medicine Materials Cooperative), and Josef Brinckmann (Traditional Medicinals, Inc.)

Diving Deep

In the United States, dietary supplements don’t require chemical standardization, and there’s no regulatory definition of standardization. This leaves room for various interpretations and approaches to ensuring product consistency. Standardization typically involves identifying specific chemical markers within herbs that can be used to manufacture consistent products. Ideally, these markers are the same constituents responsible for the herb’s therapeutic effects, allowing manufacturers to ensure each batch contains a specific percentage of active compounds. The standardization process follows a specific methodology:
  • Herbs are extracted in a water/alcohol mixture
  • After a set period, the plant material is strained out
  • The remaining liquid undergoes evaporation
  • This results in a solid extract containing concentrated plant constituents
However, this approach represents just one philosophy in herbal medicine manufacturing. Traditional herbal medicine emphasizes the importance of whole plant constituents working in synergy. Phytomedicines, by definition, contain the complete spectrum of constituents within a plant or plant part, rather than isolated chemical components. This reflects a fundamental difference between herbal and pharmaceutical approaches. Where pharmaceutical medicine often focuses on single isolated compounds, herbal medicine traditionally relies on the complex interactions between multiple plant constituents. Many herbalists believe that this synergy is crucial for therapeutic effectiveness. Both approaches have their merits: Standardized Extracts:
  • Offer consistent potency between batches
  • May provide stronger concentrated effects
  • Easier to study in clinical research
  • Better suited for certain therapeutic applications
Whole Herb Preparations:
  • Maintain natural constituent ratios
  • Preserve potential synergistic effects
  • Follow traditional herbal principles
  • May offer broader therapeutic actions
The choice between standardized and whole herb preparations often depends on specific therapeutic needs and treatment goals.

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