Cosmetics Formulation Development

35 (Click to watch) · by **bossanova.kt** » Sat Mar 03, 2018 5:49 pm

Want to mix liquid, easy to spread, to make a spray in the area after showering with the following properties: ลดรอยดำ from acne, make the skin smooth, uniform [A] 2% Salicylic Acid (BHA) 10% Salicylic Acid Ethyl Alcohol [B] 5% Glycolic Acid (AHA) 100% Powder 10% Natural Betaine (Trimethylglycine) 5% Glycerin (Vegetable) 99.5 % 1% Phenoxyethanol SA (Optiphen Plus) %Remaining Aqua mix [A], mix [B] together, mix [A] + [B], can the formula work? yes Any more suggestions?

17072 (Click to watch) · by **staff** » Sun Mar 04, 2018 5:29 am

Hello,

[A] 2% Salicylic Acid (BHA) 10% Salicylic Acid Ethyl Alcohol [B] 5% Glycolic Acid (AHA) 100% Powder 10% Natural Betaine (Trimethylglycine) 5% Glycerin (Vegetable) 99.5% 1% Phenoxyethanol SA (Optiphen Plus) %Remaining Aqua

Salicylic Acid Normal will not be able to leave the call Ethyl Alcohol only 10% in this formula. The formula will be precipitated. Learn how to use Encapsulated Salicylic Acid (Liquid, Timed-Release) (recommended to use only 3% or equal to active BHA 1% is enough) Natural Betaine I suggest you to reduce it to 5%, that's enough. use at an exorbitant rate Might cause a gooey formula. Usually, the spray must focus on the lightness on the skin.

8 (Click to watch) · by **chayapop18909** » Thu Mar 08, 2018 4:53 am

I doubt that Why did the staff recommend it? Encapsulated Salicylic Acid (Liquid) instead, although in other posts it is not recommended to be used in formulas that are left on the skin because สารซักฟอก Why is this case not recommended? Salicylic Acid EZ™ instead?

17072 (Click to watch) · by **staff** » Sun Mar 11, 2018 8:09 pm

Hello, thank you team inquiring about the cause And sorry for not giving a detailed explanation at first. The reasons are as follows: 1. Encapsulated Salicylic Acid (Liquid, Timed-Release) outperformed. Salicylic Acid EZ with substance structure characteristics is able to stick on the user's skin (with a built-in positive charge) even if sweated or was wiped off (from the friction of the shirt) 2. Salicylic Acid EZ cannot be contained in the spray formulation. Because if it is in a formula that has a low concentration. And there are frequent temperature changes (cold-hot) with a high chance of precipitation 3. Encapsulated Salicylic Acid (Liquid, Timed-Release) can be very irritating to the skin. Yes, but if it's on the back Chances of irritation are very low. Because the skin on the back is not delicate.

35 (Click to watch) · by **bossanova.kt** » Mon Jul 30, 2018 4:03 pm

The results of use, along with cleaning No more pimples on my back now. But the spray head that I bought After spraying, it doesn't fade. It also ejected into a pile on the surface. Want to improve the formula by focusing on hyperpigmentation treatment Make the skin on the back clear. The formula to be adjusted is as follows. back spray formula ------------------------ 10% Azelaic Acid (Liquid Azelaic™) 5% Safe-B3 ™ 4% GlucoBright™ ( Acetyl glucosamine ) 5% Natural Betaine 5% Glycerin (Vegetable) 99.5% 1% Phenoxyethanol SA (Optiphen Plus) %Remaining Aqua

by **bossanova.kt** » Mon Jul 30, 2018 4:45 pm

[quote="bossanova.kt"]Used result coupled with cleanliness No more pimples on my back now. But the spray head bought After spraying, it doesn't fade. It also ejected into a pile on the surface. Want to improve the formula by focusing on hyperpigmentation treatment Make the skin on the back clear. The formula to be adjusted is as follows. back spray formula ------------------------ 10% Azelaic Acid (Liquid Azelaic™) 5% Safe-B3 ™ 4% GlucoBright™ ( Acetyl glucosamine ) 5% Natural Betaine 5% Glycerin (Vegetable) 99.5% 1% Phenoxyethanol SA (Optiphen Plus) %remaining Aqua

17072 (Click to watch) · by **staff** » Sat Aug 04, 2018 9:13 pm

Hello, acne scars that have arisen and have healed will have to use a different formula with The original formula that helps to solve acne problems. The formula that takes care of redness, dark spots, recommends using a group of ingredients. ผลัดเซลล์ผิว for example AHA , BHA , LHA , PHA. use Azelaic Acid for a while, the team suggested to gradually start using a group of ingredients. ผลัดเซลล์ผิว at a low level first because Azelaic Acid itself can irritate the skin. which if used for a while The skin may be in a relatively mild (sensitive) range if any irritating ingredients continue to be used. May be too irritating to my skin. In addition, the use of ingredients. ให้ความชุ่มชื้นผิว nourish the skin such as Vitamin B5 will also help. Let the skin be able to heal scars by itself faster. In general, if the skin is healthy, a period of 4 months with the use of skin care ingredients to the fullest, such as various Vitamins ( Vitamin B3 + Vitamin B5 + Vitamin C ) continuously It can make the mark disappear. apart from the notch In case of wanting the wound to heal faster, please consider Zinc PCA , the above case does not include acne scars. Which must choose a group of ingredients that can stimulate collagen well, such as Vitamin C

Cosmetics Formulation Development

สเปรย์ BHA, AHA ทาหลัง, รีวิว

Spray BHA, AHA after application, review

Re: Spray BHA, AHA on the back

Re: Spray BHA, AHA on the back

Re: Spray BHA, AHA on the back

Re: Spray BHA, AHA on the back

Re: Spray BHA, AHA on the back

Re: Spray BHA, AHA after applying, review