4 Key Factors Behind Herbal Cough Medicine: Understanding the Long Process from Harvest to Ready-to-Sell Product
A high-quality herbal cough medicine is produced from raw materials grown under strict standards, from selecting superior seeds to using contaminated land. The modern herbal pharmaceutical industry employs a holistic, end-to-end approach known as Seed to Patient.
This approach strictly controls every stage, from seeding and planting to post-harvest, extraction, and formulation, all the way to distribution.
Table of Content:
- Golden Time for Harvest
- Post-Harvest Handling of Medicinal Plants
- Extraction and Formulation
- Quality Assurance Stage
Golden Time for Harvest
One of the most critical moments is determining the right harvest time. Medicinal plants have a specific window during which their active compound content peaks. Research shows that temulawak (Curcuma xanthorrhiza) produces its highest xanthorrhizol content at a harvest age of 7 months, higher than at 5 months.
The precision of which plant part is harvested is equally important, only the required part is taken, so that its chemical composition is preserved.
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Post-Harvest Handling of Medicinal Plants
After harvesting, the plant enters a highly critical post-harvest phase, since the risk of losing active compounds is fairly high. The process begins with wet sorting to separate healthy plant material from damaged material, followed by washing, slicing, drying, and dry sorting.
The Ministry of Health of the Republic of Indonesia (2014) emphasizes that drying is the most decisive step, carried out until the moisture content falls below 10 percent, so that the material is safe from fungal and microbial contamination. This entire process should ideally apply six hygiene principles: place, personnel, equipment, materials, process, and containers.
Drying is the most decisive step, carried out until the moisture content falls below 10 percent, so that the material is safe from fungal and microbial contamination. Once dried, the material goes through dry sorting before being packaged.
Extraction and Formulation
When the crude drug material (simplisia) arrives at the factory, every batch undergoes a quality inspection. Material that does not meet the specifications of the Indonesian Herbal Pharmacopoeia (Farmakope Herbal Indonesia) or the Indonesian Materia Medica (Materia Medika Indonesia) is rejected.
The core stage of production is extraction separating the active compounds from the plant material. The methods used vary, ranging from maceration to modern technologies such as microwave-assisted extraction and ultrasound-assisted extraction.
After extraction, the resulting liquid extract goes through evaporation, sterilization, and drying until it becomes a dry extract. This extract is then formulated with other ingredients into ready-to-use dosage forms, such as pills, capsules, or tablets.
Quality Assurance Stage
Good Traditional Medicine Manufacturing Practice (Cara Pembuatan Obat Tradisional yang Baik, CPOTB) aims to ensure that natural medicines are produced consistently in accordance with quality standards, so that they are safe, effective, and of high quality. Implementing CPOTB makes the production process more hygienic and controlled, and helps prevent product contamination.
The long journey from field to finished product teaches one thing, herbal cough medicine is not simply a traditional concoction made instantly. Behind every package of herbal product lies a long chain of scientific processes, rigorous quality control, and a commitment to preserving the efficacy that nature provides.
This is what sets a high-quality herbal cough medicine product apart from mere dried and ground plant material.
Verify Your Herbal Cough Medicine from Raw Material to Finished Product
Every production stage can affect the quality, safety, and consistency of herbal cough medicine. Consult IML Testing & Research for raw material, extract, formulation, stability, microbiological, and finished-product testing supported by reliable laboratory data.
Author: Elmira
Editor: LIna
References
Badan Pengawas Obat dan Makanan Republik Indonesia. (2021). Peraturan Badan Pengawas Obat dan Makanan Nomor 25 Tahun 2021 tentang Penerapan Cara Pembuatan Obat Tradisional yang Baik. BPOM RI.
Khaerana, Ghulamahdi, M., & Purwakusumah, E. D. (2008). Pengaruh cekaman kekeringan dan umur panen terhadap pertumbuhan dan kandungan xanthorrhizol temulawak (Curcuma xanthorrhiza Roxb.). Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), 36(3). https://doi.org/10.24831/jai.v36i3.1383
Kementerian Kesehatan Republik Indonesia. (2017). Farmakope herbal Indonesia (Edisi II). Kementerian Kesehatan RI.
