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Hi what is wrong with my shampoo formulation it does not thicken?
404.2g Purified water 35g SLES 5g CDEA 5g CocoBetaine 2g Poly Quaternium 7 10g Glycerine .3 phenoxythanol colorant (q.s) 5g aloe vera extract 5g PPG (propylene glycol) 2.5 g niacinamide 2.5 scent 21g industrial salt -
7 Replies
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@Jcjc the quantity of surfctants seems too low try to increase the level of SLES and CAPB .
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What percent active are your surfactants? SLES is commonly sold at 70%, 30%..
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also the 2.5 g ‘scent’ could be causing issues with thickening, try without the scent. Fragrances can cause viscosity issues
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You have approximately 4% salt in the system. This is way too much. Try doing a salt curve analysis.
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And if nothing works just add crothix liquid. It thickens most types of surfactant products. By the way, you are just wasting niacinamide. I don’t think it have any benefits in rinse-off products.
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Please quote ingredients in percent if you want advice.
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By the way, is that propylene glycol or polypropylene glycol. Still too high glycols for the shampoo, and someone rightfully pointed put the high level of fragrance too.
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