I am 30 years old female with oily acne prone skin and I was looking for a mineral based (non nano zinc oxide) sunscreen which is gel based and light, non-comedogenic which is free from chemical filters such as avobenzone, octinoxate, benzophenol, also silicon free, paraben free, mineral oil free and fragrance free. But I could not find any available in indian or even international market. So can you suggest any zinc oxide powder through which I can make my own sunscreen.