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To be able to explain this, it is necessary to specify the type of natural dye used and the fastness to washing obtained?
Gelatin-HEC spheres containing ascorbic acid are susceptible to degradation and may lose their effectiveness over time. Here are some tips to prolong their lifespan:
1. Store them in a cool, dry place away from direct sunlight. Humidity and heat can accelerate the degradation of the spheres.
2. Avoid handling the spheres with wet hands. Moisture can degrade the gelatin-HEC and reduce the life of the spheres.
3. Use airtight packaging to store the spheres. This will help prevent exposure to air and moisture, which can accelerate the degradation of the spheres.
4. Check the expiration date on the sphere packaging. Use them before the expiration date to ensure they are still effective.
5. Avoid freezing the spheres. Freezing can alter the structure of the spheres and reduce their effectiveness.
6. If possible, avoid mixing the spheres with other active ingredients. This can cause chemical reactions that can alter the quality and lifespan of the spheres.
By following these tips, you can extend the life of your gelatin-HEC spheres containing ascorbic acid. However, it is important to note that even with proper care, the lifespan of the spheres can be limited, so be sure to regularly check their quality and effectiveness.
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