History

History of Cheng Kuang Pharmaceutical

Established in 1970, Cheng Kuang Pharmaceutical Co., Ltd has a history spanning over half a century. With the positioning of "Experts in Pain Relief," we are dedicated to the research, innovation, manufacture and quality improvement of topical herbal medicines by integrating moder technology. We have successfully developed premium topical pain-relief products that are natural, effective and gentle on the body. For decades, Cheng Kuang has become a well-known and time-honored brand in Taiwan with many popular and renowned products, trusted by customers and always the first choice for the traditional Chinese pain-relief remedies in their mind.

For decades, Cheng Kuang has become a well-known and time-honored brand in Taiwan with many popular and renowned products, trusted by customers and always the first choice for the traditional Chinese pain-relief remedies in their mind.


正光的歷史沿革,正光製藥有限公司於1970年創制,近半世紀的歲月,以『酸痛專家』自我期許,致力於外用中草藥之創新、研發、生產製造、服務及品質的提升,結合現代化生產技術,研發對人體無負擔、天然有效之優良酸痛外用藥品。在臺灣為家喻戶曉之知名企業,熱銷半世紀,是消費者心目中漢方酸痛藥品之知名品牌。


Expert in Pain Relief Patches for decades

In 1970s, when photos could only be black and white, Cheng Kuang began making its presence known through local radio broadcasts and established its reputation with the flagship product " Cheng Kuang Medicated Plaster".

The Cheng Kuang Medicated Plaster is formulated based on the refined prescription from the Ming Dynasty medical  book【Standards of Pattern/Syndrome Identification and Treatment】.The Chinese name of Cheng Kuang Medicated Plaster originates from the book's description of the materials with pure and refined texture, likening it to “as pure as drawn gold”. Due to its natural ingredients, elastic adherence, and superior efficacy and quality compared to similar products, it quickly became the best-selling pain relief product in Taiwan upon its launch. Remaining the highly sought-after products for half a century, it stands as a classic product of Cheng Kuang, endorsed by renowned figures raging from artists like Su Chu, Ching Hsiung, Chin Tu, Wen Ying, Peng Chia-Chia, Lin Mei-Hsiu, Tsai A-Ga to the famous character of Pili glove puppetry show.


Highly Sought-after Products in Major Pharmacies

Our legacy in Taiwan is over half a century, Cheng Kuang Pharmaceuticals has not only obtained Good Manufacturing Practices (GMP) certification from the Ministry of Health and Welfare of Taiwan, but its products range has also expanded from pain relief (Cheng Kuang Ultra Strength Plaster and related products) to home care (Cheng Kuang Yi tiao gen Herbal Series). To address the demands of modern busy lifestyles, we pioneer medicinal herbal roll-on essential oils (Cheng Kuang Aromatherapy roll on), which has gained a good reputation and high repurchase rates in chain pharmacies. Over decades, Cheng Kuang has been dedicated to product innovation and quality control, we have mastered the technology of traditional Chinese herbal plaster manufacturing. In the future, we will continue to delve into the development of natural healthcare products."


Milestones of Cheng Kuang Pharmaceutical

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Cheng Kuang

Founded in 1970, Cheng Kuang Pharmaceuticals Co., Ltd. has a history spanning over half a century. With the self-ascribed title of "Experts in Alleviating Pain," the company has been dedicated to the innovation, research and development, manufacturing, service, and quality enhancement of topical herbal medicines.

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