Bencao Gangmu Reference Library
积雪草 / 崩大碗 — Centella asiatica (L.) Urb.
Pinyin: Jīxuěcǎo / Bēngdàwǎn · Malay: Pegaga / Daun Kaki Kuda · Family: Apiaceae / Umbelliferae (伞形科)
Energetics
Cool to Cold (寒 / 凉)
Flavor
Bitter, pungent, sweet (苦、辛、甘)
Meridians
Liver (肝), Spleen (脾), Kidney (肾), Lung (肺)
Traditional Edict
Clears damp-heat, cools blood, resolves toxic swelling, and knits broken tissues. Highly celebrated in Nanyang Ulam and Ayurvedic Rasayana for youth longevity, brain clarity, and ulcer repair.
Cautions & Contraindications
- High oral safety. Contraindicated internally in severe Spleen deficiency cold diarrhea.
Clinical Applications
- Diabetic wound healing, hypertrophic scars, gastric ulcer repair, neurocognitive impairment (Alzheimer's/dementia), and chronic venous insufficiency.
Quality Markers
Mechanism & Phytochemistry
1. Asiaticoside and madecassoside stimulate Type I and Type III collagen synthesis in dermal fibroblasts, accelerating wound closure. 2. Asiatic acid elevates BDNF, acetylcholine (ACh), and protects hippocampal neurons. 3. Triterpenes strengthen venous microvascular endothelial barrier.
Preparation & Dosage
Fresh culinary herb as ulam: 30-60 g. Dried herb in decoction: 15-30 g. Standardized triterpenoid extract (TECA): 60-120 mg daily.
Appended Prescriptions
- 1. Nanyang Neuro-Cognitive Longevity Infusion with Bacopa monnieri and Ginkgo biloba. 2. Topical Wound & Scar Repair Balm with Basella rubra and Virgin Coconut Oil.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
