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Citrus essential oils making anhydrous balm unstable
We prepared an anhydrous balm based on a formulation that one of our novice customers provided. The issue is that the balm is not uniform in viscosity. It will be hard on the surface, and very soft and somewhat liquidy towards the center no matter how long you let it cure. How do we stabilize this, especially during transport when it melts so it will return to uniformity upon cooling? The customer insists on ONLY using USDA Certified Organic raw materials. The only thing I can think of is adding in Silica Silylate as adding in more wax would just make the issue worse. Thoughts?
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