Tylo powder (also known as Tylose powder) is used to make sugarpaste dry harder than it normally would.
Not only that but it is also natural and useful for making edible glue.
Edible glue recipe:
Mix 1 part Tylo Powder to 30 parts water.
Leave overnight, add more water to achieve required consistency.
Suitable for vegetarians, vegans, kosher, halal, GMO free and allergen free.
Ingredients: Sodium Carboxymethyl Cellulose Gum