Based on the provided sources, it is not clear whether the new Advil product is suitable for children. The first source, Drug Patent Watch, provides information about the Advil trademark but does not specifically mention whether it is suitable for children [1]. The second source, the official Advil website, lists various Advil products but does not provide specific information about the suitability for children [2]. The third source, the official Motrin website, provides information about Children's Motrin, which is a different product from Advil [3].

To determine if the new Advil product is suitable for children, it is recommended to consult with a healthcare professional or refer to the product packaging for specific instructions and age recommendations. It is important to follow the recommended dosage and guidelines provided by the manufacturer or healthcare professional to ensure the safety and efficacy of any medication for children.

In conclusion, based on the provided sources, it is unclear whether the new Advil product is suitable for children. It is advisable to seek professional advice or refer to the product packaging for specific instructions and age recommendations.

Sources:
[1] Drug Patent Watch. Advil Trademark Information. Retrieved from: https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] Advil. Our Products. Retrieved from: https://www.advil.com/our-products/
[3] Motrin. Children's Motrin. Retrieved from: https://www.motrin.com/products/childrens-motrin