Ethoxydiglycol Solubility with Fractionated Coconut Oil and Facial Cream Formulation with Sunscreen

ถามโดย: aunchitha.srisawang เมื่อ: August 01, 2016 ประเภทผลิตภัณฑ์: เครื่องสำอาง

คำถาม

I have two questions:

1. Can `Ethoxydiglycol` dissolve the solidified fat (ไข) that forms in `Fractionated Coconut Oil` when it is exposed to cold temperatures, to return it to a clear liquid state?
2. Could you provide a formula for a facial cream with whitening, brightening, and SPF 30 PA++? Also, what is the typical usage percentage for sunscreen ingredients in general creams to achieve a certain SPF value?

คำตอบ

Formulation Information

Ethoxydiglycol and Fractionated Coconut Oil

Ethoxydiglycol is a solvent and carrier and is generally not effective for dissolving the solidified fat that forms in Fractionated Coconut Oil when exposed to cold temperatures to return it to a clear liquid state.

Facial Cream with Whitening, Brightening, and SPF 30 PA++

Creating a complete cosmetic formula requires specific formulation knowledge and testing, which is beyond the scope of this response. However, for the sunscreen component aiming for SPF 30 PA++, you can consider using ingredients like:

  • SPF Protect Ultra™ II: Using approximately 15% can help achieve SPF 50, PA++.
  • SPF Protect Ultra™ III (UVA+UVB): Using around 20% can help achieve SPF 50.
  • Titanium Dioxide 15nm Liquid (Gloss): This physical sunscreen can be used at 5-50%, often combined with Zinc Oxide for full spectrum protection.

The exact percentage needed for SPF 30 PA++ will depend on the specific sunscreen ingredient and the overall formula. Always perform SPF testing on the final product. For whitening and brightening effects, additional active ingredients would need to be included in the formulation.

ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง

Ethoxydiglycol (e.q. Transcutol)
Ethoxydiglycol (e.q. Transcutol)
เครื่องสำอาง
Fractionated Coconut Oil
Fractionated Coconut Oil
เครื่องสำอาง
Titanium Dioxide 15nm Liquid (Gloss)
Titanium Dioxide 15nm Liquid (Gloss)
เครื่องสำอาง
SPF Protect Ultra™ II
SPF Protect Ultra™ II
เครื่องสำอาง
SPF Protect Ultra™ III (UVA+UVB)
SPF Protect Ultra™ III (UVA+UVB)
เครื่องสำอาง