Home Cosmetic Science Talk Formulating is it a good start for a lotion cleanser?

  • is it a good start for a lotion cleanser?

    Posted by Ghita37 on January 25, 2023 at 9:15 pm

    Hello everyone 

    Im trying to formulate a face cleanser that has a milky texture similar to the one on the picture below with the least amount of ingredients for a more concentrated formula  The results i want is the skin is not irritated after cleansing; it is not tight; it is hydrated and well moisturized and clean. 

    Phase A :

    • Deionized Water
    • Sodium Lauroyl Sarcosinate
    • Glycerin 
    • Panthenol
    • Allantoin 

    Phase B :

    • Cetearyl Alcohol 
    • Cetyl Alcohol 
    • Caprylic/Capric Triglyceride 

    Phase C:

    • Sodium Hyaluronate 
    • Niacinamide 
    • Tocopherol 
    • Sodium Hydroxide 

    Thanks a lot for your feedback 

    Ghita37 replied 1 year, 7 months ago 6 Members · 10 Replies
  • 10 Replies
  • Paprik

    Member
    January 25, 2023 at 10:08 pm

    Sarcosinates are usually mild and have a nice stable foam. Make sure your final pH is >5. 

    Panthenol, Allantoin, Niacinamide, Sodium Hyaluronate, Tocopherol should be used at marketing % = 0.1 or 0.01% - will go down the drain. [Unless you show me some in-vivo study that it has benefits in wash off products] 

    Keep the CCT input at minimum so you do not kill the foam and cleansing properties. 

    I do not see any preservative? 

    Did you get this of some brand or it is your list of ingredient? What is the purpose of Sodium Hydroxide in there?

    You could use some superfatting agent to give the hydrates/moisturized feel after wash. I assume this is for (your) dry, sensitive skin? 

  • Ghita37

    Member
    January 25, 2023 at 10:43 pm

    Hello Paprik;
    Thanks for your reply.
    No i made this formula and Sodium Hydroxide is to maintain a balanced PH and also it helps  oils and fats lather and foam into a soap.Do you think its unecessary? 

    I understand the part of ingredients going down the drain but cleansing is the most important part in a routine and so if you dont cleanse well or if the product you use is messed up well the entire skin is messed up.So i believe that having ingredients that sooth; nourish and moisturise the skin after cleansing is an important differentiator 🙂 lots of people say i use a cleanser but my skin feels so tight after and we dont want people complaining about that 🙂

    Thanks a lot Paprik

  • ketchito

    Member
    January 26, 2023 at 12:42 am

    I believe @Paprik meant by “going down the drain”, that those ingredients won’t have any activity on the skin from a cleanser, which is a rinse off product. I would add Glycerin as one of those not useful ingredients that people put in a cleanser. 

    Btw, you mention that you use Sodium hydroxide to help oils and fats lather and foam into a soap. Do you mean body fats? Or the one from your formula (which is your Caprylic/capric triglyceride)? Just in case, fatty alcohols are not considered as fats in surfactant systems (they are structuring agents). 

  • coco

    Member
    January 26, 2023 at 3:38 am

    That looks beautiful! If I see that texture on a website, I’m buying the product right away! 

    @Paprik is right tho. The key is the mildness of the surfactants you are using, not so much those extras. They won’t stay long enough on the body to do what they are supposed to do. Don’t take our words for it. Make two different types of the same cleanser, one with and one without those ingredients. And see for yourself if you notice anything. You could keep at 0.1 or less for claim in you do agree that it doesn’t do much. 
    When it comes to glycerine in cleansers, this group often don’t recommend. I performed the test above and noticed something different when glycerin is not included. Just test before you literally waste some expensive products. 
  • ngarayeva001

    Member
    January 26, 2023 at 10:13 am

    In my personal experience the only format that cleanses and moisturizes at the same time is balm. Surfactant and oil. Banila, Clinique take the day off etc.

  • MarkBroussard

    Member
    January 26, 2023 at 11:00 am

    This formula is highly likely to separate.  You don’t need both Cetyl Alcohol and Cetearyl Alcohol.  Ditch one of these and replace with Glyceryl Stearate SE.

    Also, the NaOH makes no sense.  All it will do is raise the pH.

    Replace the Glycerin with a refatting agent such as Glyceryl Oleate.

    As others have noted, keep the other ingredients at label ingredients levels of max 0.1%.

  • Ghita37

    Member
    January 26, 2023 at 5:02 pm

    Thank you @MarkBroussard for your review . Could you pls tell me if its a lot of ingredients for a start? 

    Phase A :

    •  Water
    • Sodium Lauroyl Sarcosinate
    • Glyceryl oleate
    • 0.01% Panthenol
    • 0.01% Allantoin 

    Phase B :

    • Glyceryl Stearate SE
    • Cetyl Alcohol 
    • Caprylic/Capric Triglyceride (faible dosage pour ne pas neutraliser la mousse et les proprietes nettoyantes)

    Phase C:

    • 0.01%Sodium Hyaluronate 
    • 0.01% Niacinamide 
    • 0.01% Tocopherol 

  • Paprik

    Member
    January 26, 2023 at 5:36 pm

    Phase A :

    • Water
    • Sodium Lauroyl Sarcosinate
    • Glyceryl oleate

    Phase B :

    • Glyceryl Stearate SE
    • Cetyl Alcohol 

    Phase C

    • Preservative

    Phase D

    • pH adjuster to 4.8 - 5.3

    Make this and see how it feels and performs. If it’s to your likings, add the marketing ingredients after. They won’t effect stability or performance much.

  • MarkBroussard

    Member
    January 26, 2023 at 6:10 pm

    @Ghita37

    Follow @Paprik advice … it is spot on

  • Ghita37

    Member
    January 26, 2023 at 6:20 pm

    Thanks a lot @Paprik and @MarkBroussard

Log in to reply.

Chemists Corner