[roserose]

Dear SheilaInBoston ,
Yes, I got it. I know the Rosehip oil should be use raw with no heat 🙂
Thanks for your concern! 

[roserose]

Dear DRBOB@VERDIENT.BIZ ,
I cant find  Ultrez 10 here, but I will try it oneday. Thanks for your response ! 

[roserose]

Dear Doreen81,
Dear Microformulation, 

I know you guys will be surprise because of what you will be read now. In Asian, most of the female desire to have a bright skin ( here we call ” white skin” ) . So, most of face or body cream , lotion contain TiO2 to make the white colour on their skin. But i really dont like it , I love the tanning skin.

 I used to disperse Propylen Glycol with TiO2 and add to the phase after emulsification. But it turned small lumpy, it didnt smooth. And I find out that add the TiO2 to Oil Phase make it smooth, no more lumpy .

I dont intend to make anything have SPF by myself, I know we shouldn’t do that at home , hehe. 

[roserose]

Dear Mr. Belassi, 

Many thanks for your response. Well, the “carbomer cream” with the original formula is stable ( i guess so 🙂 ), but it looks pretty thick and dry very very fast on the skin, so i tried to reduce the amout of Lipids , and I didn’t use PEG 40 Hydrogenated Castor Oil. And I think it’s my mistake in emulsifier.

About Polyacrylate Crosspolymer-11, atually, I use it beacause it is easy for me to use , no need to neutralize. And in my opinion, it doesnt have the sticky skin feel like Xanthan Gum. 

Then, I tried adding PEG 40 again and it worked  

And I will try using  2% glyceryl monostearate and 2% PEG-7 glyceryl cocoate for more experiment. 

Anyway, thank you so much for your help. 

 

[roserose]

Any chemistry expert please help me, it couldn’t be emulsified, and turned very lumpy. I heated Phase A and Phase B till 70 Celcius and mix like common way. I tried like this:

Phase  A                                                     %

Water                                                      73.0
EDTA                                                         0.2
Polyacrylate Crosspolymer-11                   0.4
Propanediol 1,3                                         1.0

Phase B

Cetearyl Alcohol                                        2.0
ProLipid141                                              3.0
Triglyceride (Caprylic/capric triglyceride)  3.0
Kokum butter                                           1.0

Jojoba oil                                                  1.0
Hemisqualane                                           1.0
TiO2                                                         1.5
Nano TiO2                                                0.1
Kojic Acid Dipalmitate                              2.0

I tried making the base of cream before adding the active ingredients, and it turned like photo :  

[roserose]

Thank you so much, Doreen81.

Yes, i meant PEG 40 HCO (hydrogenated castor oil).

I have read about the N-acetyl Glucosamine ( NAG ) for brightening effect before but its not easy for me to purchase here. However, i will try ordering it from US to experience this ingredient.

I ( me and some people have oily skin ) have tested some products conatains silicon (  like Dimethicone ) , and it made clogged pores  , therefore, im so afraid of silicon or vaseline for facial products.

About   bisabolol, may i change to chamomile extract , because here i cant find out  bisabolol , hehe. 

P.s. May i add Hemisqualance into oil phase for moisturizer more ??

[roserose]

Thank you so much, Mr.Belassi.
Thank you so much, Mr. Bobzchemist.

I’m so excited and i will purchase those ingredients to try it soon 🙂

May i ask this problem: at night, i applied the cream on face, after about 15 seconds, i felt the cream so dry on skin and also dry touching. In the next morning, my skin felt pretty dry, like it didnt moisturize enough. I would like to fix this problem , i look forward a smooth and silky after apply cream. Please tell me what can i fix it ?? Thanks in advanced :smiley: