Lately when I make body butters they have a gritty texture. I normally incorporate stearic acid into my recipe. The batch I made prior to yesterday, I used beeswax. I made one 4oz jar yesterday and put 1 tablespoon beeswax, texture not so great. The 2nd batch I didn't beeswax and now my recipe is smooth and creamy. I would like to add a thickener to my formula, any suggestions.