Recent advances in the use of animal-sourced gelatine as natural polymers for food, cosmetics and pharmaceutical applications by Abdullah, Mohd Shakrie Palan, Noordin, Mohamed Ibrahim, Mohd Ismail, Syed Ibrahim, Mustapha, Nur Murnisa, Jasamai, Malina, Danik, Mohd Fairuz, Wan Ismail, Wan Zakiah, Shamsuddin, Ahmad Fuad