Cosmetics Formulation Development


ขอคำแนะนำ SunScreen นะครับ

Need help and get help on cosmetics formulation development

Can you recommend SunScreen?

Postby vjarern086 » Sun Jan 15, 2023 11:59 pm

hello



1 Oil phase SPF Protect Ultra ™ II 15.00%

Milk Lotion Maker ™ 3.00%

Natural Bisabolol 1.00%

shea butter ultrasoft ; emollient 6.00%

Squalane (Olive) 10.00%

Cetyl Tranexamate HCl 1.00%

MSH White ™ ( Undecylenoyl Phenylalanine) 0.50%

WhiteCumin ™ ( Tetrahydrodiferuloylmethane) 0.50%

37.00%

2 Glycol Propanediol (1,3- Propanediol ) (Natural) soluble in water (substitute for Butylene Glycol for humacticant +Skin feeling+ preservative Boster) 5.00%

3 Water phase Ectoine ( Ectoin , from Bio-fermentation) 2.00%

Yerba Santa Protein (Natural Silicone) 2.00%

Satin Cream Maker 0.70%

Mild Preserved Eco 1.00%

Z-White (Zinc Glycinate ) 1.00%

DI Water 48.30%

4MSK (Potassium Methoxysalicylate) 2.00%

VersaMoist ™ (PEG/​PPG-14/​7 Dimethyl Ether) 1.00%

63.0%

I bothered to ask.

1. If you mix as follows, be careful. Any special ingredients?

2. Which Stabilizer should I add?

2.1 No segregation

2.2 Maintain the effectiveness of various substances

3. How will the cream texture come out? I want a soft, smooth, light texture that absorbs quickly.

thank you

vjarern086
 
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Re: Need advice on SunScreen

Postby vjarern086 » Sun Jan 22, 2023 6:38 pm

Ask for more information, SPF Protect Ultra ™ II if put in the amount of 30 % -> SPF =90 PA++++

If wearing 15% SPF =50 PA ++

1. If I add 10%, has the company ever measured the SPF PA value?

2. If I put MatteSilica 5S™ to reduce oiliness, viscous and easy to spread, will it affect the action or efficiency of the Active ingredients mixed in the Oil phase?

such as MSH White ™ ( Undecylenoyl Phenylalanine), WhiteCumin ™ ( Tetrahydrodiferuloylmethane)

,Hi- GlabridinLicorice Extract (Glabridin 40%) , TXC ™ ( Cetyl Tranexamate HCl )

3. Cases affecting efficiency Is there any that help reduce it? Is it easy to spread without disturbing the performance?

thank you very much

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