Our business was established in 1937, in Phitsanulok, the northern part of Thailand, during the time of World War II. In Chaozhou, Chinese language, we are known as, Dong Hua Dueng, meaning,
“The Center of Integrity and Peace”.
We run the business of Thai-Chinese herbal medicine and pharmacy under the philosophy,
“We will not trade with excess profits with sick customers who are already suffering.”
This concept has been passed along and practiced since. At present, Dong Hua Dueng is still operating under a Thai name, “Sahapan Pharmacy.” As our company grew, our business also include distributing beverages, such as Singha Beer, under the name “Sahapan Trading Service.”




Pure Herbal Extract Spa Toothpaste Inspired
by age-old wisdom since Buddha Era

Toothpaste and Mouthwash
with Pure Herbal Extract

Herbal Skincare Product
for Thai more than 40 years



Our Brand




- Kolbadent
Kolbadent Kids ยาสีฟันสมุนไพรธรรมชาติสำหรับเด็ก คอลบาเด้นท์คิดส์ กลิ่นฮอกไกโด เมล่อน (Hokkaido Melon)
฿129.00฿119.00 - Kolbadent
Kolbadent Kids ยาสีฟันสมุนไพรธรรมชาติสำหรับเด็ก คอลบาเด้นท์คิดส์ กลิ่นมิกซ์เบอร์รี่ (Mixed Berries)
฿129.00฿119.00