Ceteareth 25 does not offer holding features like Carbomer. Ceteareth 25 is a "Colloid stabilizing emulsifier". That means it will "gel" net your ingredients, into a soft or a very firm form, depending on the percentage used in t…
Ancient Roman cosmetics: Skin cream from the 2nd century A.D.
“This cream had a pleasant texture when rubbed into the skin. Although it felt greasy initially, owing to the fat melting as a result of body heat, this was quickly overtaken by the smoo…
>Will now look for a high torgue and high speed electric drill, and use tonyh's
>idea of using the "Speed Controller, Variable AC Motor Rheostat" (from his post above)
@johnsutw: The plan I gave above is just a surface (not too in…
Croda - REJUVASOFT - Your Instant Conditioner
The REJUVASOFT conditioning system is a major innovation in the conditioning market. It delivers combing and detangling benefits plus the attributes that consumers perceive as moisturization, all in a s…
@nasrins - keep the leave-in spray water percentage at 80% and above.
This is a good example with Carbomer and Triethanolamine.
Spray Hair Gel:
https://www.lubrizol.com/PersonalCare/S-G0010-Spray-Hair-Gel.pdf
Yes. >If I remove beeswax,vaselin and carbomer , it becomes so thin...
If you wish to keep them, add them at 0.1% each for liquid paraffin, beeswax and vaselin. For carbomer 0.05% and tea 0.05%
There was a spray some years back that was a slight gel liquid with alcohol and water. It was a setting lotion. Can't remember the name at the moment. >I think its difficult to have a hair mask with carbomer which I can spray it.
For leave-in lotion in squirt bottle. Increase polysorbate80 to 4%.
For leave-in spray replace the liquid paraffin, beeswax and vaselin, with oil. Jojoba oil at 2% can be the only oil or share it with another oil. Remove the carbomer and TEA, and…
@bohnjowers: Decrease (or omit) your Glycerin level, because it overrides the PVP holding effect. Glycerin attracts moisture to the hair.
With the fats in your formula, maybe you can try adding a little 'Isopropyl Myristate' to lessen the oil feel/…
@nasrin: try a new base formula. instead of using carbomer and tea, try something like BTMS [Behentrimonium Methosulphate (and) Cetearyl Alcohol]. The glycerin level is high in your formula so the spray on liquid is going to attract moisture to the …
What degree of opacity? >opacifier
You can add small percentages of fatty alcohol...like Cetearyl Alcohol, Cetyl alcohol, Cetyl Palmitate, etc. and a little emulsifier like Glyceryl Stearate to cloud the gel. Used in formulas with carbomer and…
@milliachemist - Well, it has been formulated into clear shampoos. Yes. And also opaque shampoos as well (using Glycol Distearate). >preferred for clear shampoos
Things to be aware of when using Piroctone Olamine:
Piroctone Olamine is a littl…
Mark - Microformulation - August 16
Even simpler, test your pH first, especially with shampoos when thickening is an issue. I get about 5 "emergency" calls a year..."My shampoo isn't thickening." I ask "What is the pH?"…
@nasrins
Maybe why it's not overly expensive is because it is not hydrolyzed, but only a contact exchange would
clarify that. Their website description says nothing about it being hydrolyzed.
BASF sells 'Complexe Caviar LS 9747' which is hydrolyze…
@Rencelj - check out "Dr Straetmans Standard Formulary" pdf - 2009, 2011, 2012 - use GOOGLE to search. Has formulas that include polymer, Stearic acid and KOH (they give the solution as 10%) and the method to put it together.
>What about Jojoba Esters? I need to inlcude it in the calculation,
>but I don't know the HLB? The information I found was this
Oil/fats/esters: Cetearyl Alcohol, Squalane, Jojoba Esters, Vitamin E, Essential Oils. You have about 10% oil-bas…
Increase your (high HLB [11] emulsifier) Cetearyl Glucoside to 1.5 - 3%
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"We want to combine a low HLB emulsifier (the one that loves oil more) and a high HLB emulsifier (one that loves water more) at a level that will match the HLB of our…
@jame - this bit is from: http://swiftcraftymonkey.blogspot.com/2011/02/thickeners-cationic-guar-gum.html
"As previously mentioned by Anonymous, this is a Cationic Guar and is really suitable for using with Non-ionic and Amphoteric surfact…
>Some people consider Petroleum natural since it is taken from the ground.
@Perry
:-) Honestly, I do not see Petroleum as a bad ingredient. Not even Dimethicone too, because it is just a polymer derived from its mother element, silicon or silica.