Cosmetics Formulation Development


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Re: Ask for details of raw materials.

Postby modtanoy21 » Mon Jul 08, 2019 10:15 am

Calendula Extract (Water Soluble) What is the optimal PH range in the formula? Thank you very much.
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Re: Ask for details of raw materials.

Postby staff » Fri Jul 12, 2019 9:35 pm

Hello, pH 4-7
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Re: Ask for details of raw materials.

Postby modtanoy21 » Wed Jul 17, 2019 10:10 pm

Encapsulated Salicylic Acid ( BHA ) powder form, if it is in the formulation where the ph value exceeds 4, it will still be effective in ผลัดเซลล์ผิว and ละลายสิวอุดตัน ? Thank you very much.
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Re: Ask for details of raw materials.

Postby staff » Thu Jul 18, 2019 8:58 am

Hello, what is the proper pH level for the work of Salicylic Acid is currently controversial. and some test results contradict each other. therefore may not be able to confirm that Which side of the SA function should be pH in any range, but in terms of ละลายสิวอุดตัน found that the pH does not have to be as low as 3-4 levels can still work. (test at about 4.5-5.5 still effective ละลายสิวอุดตัน )
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Re: Ask for details of raw materials.

Postby modtanoy21 » Sat Jul 20, 2019 12:26 pm

- If using Linked Papain 3% in the formula for ผลัดเซลล์ผิว It is necessary to control the PH value of the formula not to exceed 4? - If in skincare there is Linked Papain is also included. If used long term, will it have any negative effect on the skin like a group of substances? AHA yes thank you
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Re: Ask for details of raw materials.

Postby staff » Tue Jul 23, 2019 8:54 pm

Hello
- if using Linked Papain 3% in the formula for ผลัดเซลล์ผิว Is it necessary to control the PH value of the formula to not exceed 4?
not necessary, the function of Linked Papain differs from the function of the hydroxy acids family ( AHA , PHA, BHA , LHA , others) by Papain works by digesting proteins. So it doesn't work in a pH-dependent manner (works according to pH)
- if in skincare there is Linked Papain ] Linked Papain is also included. If used in the long term, it will have a negative effect on the skin like a group of substances. AHA Yes
both using Linked Papain or using AHA if used properly, which means the rate is not too high. and not too much frequency Can be used long term to observe the response of the skin We will know such as the onset of peeling This behavior must be stopped immediately. If you feel dizzy, pick up your skin non-stop. stop immediately If skin redness occurs, stop immediately.
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Re: Ask for details of raw materials.

Postby staff » Mon Sep 02, 2019 1:03 pm

Hello, as the members have notified their interest. Bakuchiol is currently available for sale.
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Re: Ask for details of raw materials.

Postby modtanoy21 » Mon Sep 02, 2019 3:06 pm

Oh, I'm glad that the company brought Bakuchiol is on sale, but I'm secretly sorry and I'm very sorry. She's late. I just ordered 1 more skincare product, including 4 skincare products. yeah Skin care quota is full. If you want to Bakuchiol add it to the cream that I used to order? want to add to the formula Ectoin Protecting & Moisturizing Cream link recipes/%E0%B8%AA%E0%B8%B9%E0%B8%95%E0%B8%A3/8266- aquaporins-anti-pollution-gelcream/ Thank you.
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Re: Ask for details of raw materials.

Postby staff » Thu Sep 05, 2019 11:04 pm

Hello, can you add it to the formula?
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