Cosmetics Formulation Development


ส่วนผสมกันแดด เพิ่ม DHHB เพื่อให้ได้ PA++++

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Sunscreen ingredients add DHHB to get PA++++

Postby emotion_23 » Thu Jul 05, 2018 5:22 pm

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Re: Sunscreen ingredients add DHHB to get PA++++

Postby staff » Sat Jul 07, 2018 10:36 am

Hi, if you add DHHB into the formula, it will Can help increase UVA protection, which directly affects the PA value, but the limit is DHHB is difficult to dissolve, the formula must have a solvent. DHHB so that DHHB dissolves and increases the effectiveness of sun protection. melt DHHB (which means add DHHB into the formula, there must be soluble in these solutions) up to 39% solubility in Octocrylene ( DHHB 39% in Octocrylene 100%) soluble up to 39% in OMC ( DHHB 39% in OMC 100%) Up to 36% soluble in Homosalate ( DHHB 36% in Homosalate 100%) Up to 30% soluble in Octisalate ( DHHB 30% in Octisalate 100%) soluble up to 23% in LipidSoft ( DHHB 23% in LipidSoft 100% )
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