Hydroxypropyl starch hollow capsules are plant-based hollow capsules made from plant-based hydroxypropyl starch, which meet people's pursuit of safety, environmental protection, and green health. Their unique commonalities are mainly manifested in:
1. Natural, green, and environmentally friendly raw materials, clean and pollution-free production process. Regardless of the source of raw materials or the entire production process of plant capsules, they are non polluting to the environment and are a "zero emission" clean project;
2. No animal derived ingredients, no religious resistance, suitable for use by all religious groups.
3. Safe, hygienic, and residue free. No preservatives are added during the production process, no sterilization is required in any way, and there is no residue;
4. Long shelf life. The shelf life is more than 48 months, providing guarantee for the validity period of the drug. The shelf life of gelatin capsules is 24 months;
5. Low moisture content. The water content shall be controlled within 8.0%, which is suitable for the requirements of filling materials sensitive to water, such as probiotic freeze-dried powder, colostrum freeze-dried powder, traditional Chinese patent medicines and simple preparations sensitive to water, etc;
6. Unique inertness, high temperature resistance, non brittleness, stable chemical properties, especially suitable for use in tropical high-temperature areas;
7. Easy to store and transport, effectively reducing storage and transportation costs;
8. High value-added;
9. The advantages of being able to isolate contact with external air make up for the shortcomings of gelatin capsules, making it an inevitable substitute for animal derived gelatin capsules.