It is safe for vegetarians and vegans. Gelatinised refers to a process.

Which are vegan, and which are not? It is widely used in foods and pharmaceuticals and also in several other industries including mining/drilling, construction and … contains magnesium stearate) – time to contact the manufacturer and ask some questions. It has nothing to do with gelatin. Pregelatinization gives native and stabilized starches the ability to form a cold water paste. Source: The Magazine for Vegan Family Living •Shellac is a coating agent.
By now you have either: • Found out that the product is not vegan – time to research alternatives (see below). Pregelatinized starches retain most of the functional properties and viscosity of … According to the Vegetarian Research Group (VRG), the “ pregelatinized starch ” found in Tylenol tablets is indeed vegan. It is typically derived from corn, waxy corn, potato, or tapioca. The process allows starch granules in the flour to have increased water absorption, and better dough hydration. Another ingredient of concern to some vegans in Tylenol is magnesium stearate. Pregelatinized starch is a processed carbohydrate, used as a texturizer and/or binder. It can be found in: Dry mixes (soups and sauces) Fruit juice; Potato products; Salad dressings; Gravies; Pharmaceuticals; Baby formula and food; Gelatine usually refers to a meat-based product.
Pre-gelatinised starch is vegetarian and vegan. Definition: Prepared from starch or flour, pregelatinized starch easily dissolves in cold liquids eliminating a heating step in manufacturing and becoming viscous like gelatin. • Discovered that the product might be vegan (e.g. Pre-gelatinised starch is a plant-based ingredient made from potato, wheat, corn or tapioca. •Stearic acid serves as a lubricant in the product’s coating. Pregelatinized Starch is Vegan; Present in Many Tylenol®, Excedrin®, Motrin® & Target® Pain Relievers •Magnesium stearate is an ink printing agent. Pre-gelatinized rice flour is made by parboiling rice kernels before milling. However, Tylenol gel capsules contain gelatin, which is animal-derived and not vegan. They develop viscosity without the need for heat which means that the food manufacturer does not need to pre-cook the starch. Pre-gelatinized rice flour is used in gluten-free baking, low volume bread, or batters.