BTMS-50 is, in my opinion, an amazing conditioning emulsifier for both regular conditioners and leave-ins. It’s my preferred emulsifier (up to this point) because it’s a softening self-emulsifier. An additional emulsifier to stabilize a product isn’t required (depending on the other ingredients present).
There’s two factors that give BTMS-50 an advantage: easy formulating process and softening results. Nothing I’ve tried works as easily as BTMS-50. But if you can’t readily find it in your country or it’s too expensive for you, here are some alternatives you can try.
BTMS-50’s INCI is Behentrimonium Methosulfate (and) Cetyl Alcohol (and) Butylene Glycol. To find an alternative to BTMS-50, you need something that’s both a self-emulsifier and a conditioner in one.
Some of the following ingredients on this list will only fall into 1 of these categories. You may have to use a separate ingredient to fully emulsify your mix. Those ingredients are included simply to give you some ideas about the direction you can take when looking for a BTMS-50 alternative.
INCI: Behentrimonium Methosulfate (and) Cetearyl Alcohol
BTMS-25 is BTMS-50’s less-conditioning cousin. It contains a smaller amount of the conditioning agent when compared to BTMS-50 but it’s still very nice. About half of BTMS-50 is made up of a conditioning agent (hence the “50”).
It’s a very good conditioning emulsifier. I used it for years until I switched to BTMS-50. BTMS-25 is just not quite as softening as BTMS-50. Like BTMS-50, you can add your Water and Oil phases into one vessel and heat them together without worry when you use BTMS-25. (This of course depends on whether all of the other ingredients in your conditioners allow for this as well)
Also like BTMS-50, BTMS-25 is cationic in nature, which just means it’ll stay on hair for an extended period of time; helping to soften and condition it.
If you’re looking for even more alternatives to BTMS-50, keep reading.
# ICE Conditioner
INCI: Cetyl alcohol (and) behentrimonium chloride (and) cocamidopropyl betaine (and) sorbitan laurate
ICE conditioner is from makingcosmetics.com. Like BTMS-50, it’s one of the easiest conditioners to use because it’s both an emulsifier and conditioner in one. Unlike BTMS-50, you can make a conditioner at room temperature without heating the water for 20 minutes! In that way, it has a major advantage over BTMS-50 with regard to the formulation process.
It can be processed using cold water, but using hot water should be enough to melt and form a conditioner right at your work space. These are called “instant cold emulsions”. You will have to use a stick blender to ensure proper formation.
ICE Conditioner has a balance between it’s oil-loving (lipophilic) and water-loving (hydrophilic) properties, creating a good viscosity. Usage rate is between 5-10%.
I used ICE Conditioner for the Aloe Herbal Leave-in. Check it out:
So why don’t I use this instead of BTMS-50? Well, that’s because it’s still not quite as conditioning on my hair as BTMS-50. Don’t get me wrong. My hair was soft……just not quite as soft and long lasting as when I used BTMS-50. Maybe I need to test it at the higher end percentage rate 9 or 10% to see if the feel is comparable.
If you can’t get BTMS-25, try this one next.
One of the main agents in ICE Conditioner is actually behentrimonium chloride and cetyl alcohol (fatty alcohol). Speaking of behetrimonium chloride….. well, just keep reading.
More: ICE Conditioner
# Varisoft EQ 65
INCI: Distearoylethyl Dimonium Chloride (and) Cetearyl Alcohol
When I used Varisoft EQ 65, it made my hair SUPER SUPER soft. I’m not kidding. My self-proclaimed (LOL!) high porosity hair loves this conditioner…as long as I rinse it out.
Varisoft EQ 65 is ECOCert and COSMOS approved for green products. It’s also said to be better at conditioning than BTMS-50. It is, but there’s a major caveat.
As of now, I recommend using this to make rinse-off conditioners only. While the hair is soft while on, my hair looked dull when I used it to make a leave-in. Noticeably dull. There was no shine at all. It may be formulated to be used as a rinse-off conditioner, but I can’t be 100% sure.
Varisoft is said to increase “bounce” and improve “dry and wet combing”. Unlike BTMS-50, Varisoft is non-ionic. But like BTMS-50, it’s a conditioning emulsifier. That just means you won’t have to use an additional emulsifier to stabilize your conditioner.
The problem, again, with Varisoft EQ 65 is that it makes my curls look dull when using it as a leave-in. In addition, there are very specific pH instructions you have to follow. The pH of your final mix must be between 4 and 4.5 or else Varisoft EQ 65 could “hydrolyze” at a pH higher than 5. Since that’s listed as a ‘thing’ on the supplier’s website, I’m going to assume that’s a bad thing.
If you add other non-ionic emulsifiers to this one, it can further improve the melting of the Varisoft pellets when you heat your Phases. You can also add additional fatty alcohols (Behenyl, Cetyl, etc) to further thicken your final product.
In my honest opinion, you should try this as a leave-in and see if it has the same dulling effect on your hair as mine. If it does, you may want to save this for your deep conditioner recipes. The way it softens (at least for my hair) is no joke.
More: Varisoft EQ 65
# CETAC 30%
INCI: Cetrimonium Chloride
(29 – 30% active solution of cetyl trimethyl ammonium chloride)
CETAC is only a conditioning ingredient. It’s NOT an emulsifier, which means it’s not a true replacement for BTMS-50 by itself. Unlike the options mentioned above, you will have to use a separate emulsifier. I mentioned it here because there’s an extremely high chance you’ve used a conditioner with this ingredient in it.
If you’re reading this, I’m gonna bet you already have a fatty alcohol (cetyl, cetearyl, behenyl, etc). With CETAC + fatty alcohol, you pretty much have what you need to make a conditioner (even though it may not be as softening as you want).
CETAC must be used at low percentages if you’re making a leave-in conditioner. It’s not in any way a natural or natural based product. It is, however, cationic is nature, which is generally good for hair when we’re talking about quality conditioners.
So far, I’m not too impressed with CETAC. As of this writing, I’ve only used it once at the 0.25% usage rate in a test leave-in conditioner recipe. There are much better, less restrictive ingredients to work with.
The recommendation, according to lotioncrafter.com, is to use it at 0.25% in leave-in conditioning recipes. That’s because it can be an irritant to sensitive skin. For rinse-out conditioners, the percentages can go much higher.
# Behentrimonium Chloride
INCI: Behentrimonium chloride (and) ethyl alcohol
Behentrimonium Chloride is cationic is nature, making it a good ingredient for hair conditioners. However, I wasn’t impressed with the form I bought initially from makingcosmetics.com. It used to be in a big flake form, which looks different than the form they’re selling now.
Behentrimonium chloride is said be able to “rebuild damaged hair” over time and is good at softening dry hair. I meeeean….I guess. LOL! I just wasn’t impressed all that much based on the few recipes I tried with this ingredient. And of course, because I wasn’t overly impressed, I didn’t use the recipes for a long enough time to notice any rebuilding of “damaged” hair.
Behentrimonium chloride can be processed simply by adding it to hot water. The recommendation is to not overheat this ingredient, thus the cold emulsion process becomes an advantage to using this ingredient.
With that said, I don’t remember using this ingredient at the upper level of the recommended percentage. The usage rate is 0.5% – 3%. I used it about 1% in the Baobab Hair Milk instant cold emulsion recipe. It turned out quite well in deed.
However, over time I noticed a slight inability of the flakes to completely melt in hot water without placing it over heat (water bath method). Did the ingredient get old quickly? I don’t know. But there were better, less finicky products at my disposal and I naturally gravitated back to BTMS-50.
You may find the need to add a separate thickener depending on how thick you’d like your final product to be.
Additional Conditioning Ingredients
These additional conditioning ingredients are one’s I haven’t personally used. But they fall into the ‘conditioning agent’ category. Check them out too if you have time (and money).
# ICE Hair Restore
INCI: Cetearyl alcohol (and) behentrimonium chloride (and) polyquaternium 37
This conditioner is supposed to be cold processable at room temperature (instant cold emulsions). All you need, according to the documentation, is warm water, no more than 10% oils, any additional ingredients, fragrance, and a stick blender. I haven’t used this one before, so I can’t fully say.
Usage rate is 3-10%. Typical usage rate is 5%. It can only process up to 10% oils though. So if you want to use 20% or 30% oils, you may want to skip this emulsifier.
Check it out if you’re looking for alternatives.
# Stearamidopropyl dimethylamine (aka Conditioner SD)
INCI: Stearamidopropyl dimethylamine
I haven’t used this one either. It’s a conditioner but I don’t like that it has to be neutralized before it’s safe to use on your hair. The pH is really high so you MUST use an ingredient meant to decrease the pH. There are much better conditioners available. But if you only have Stearamidopropyl dimethylamine available to you, you also need to get citric acid and something to test the pH (pH test machine, pH strips or roll of pH paper).
Check it out here:
I hope all of you find a good fit. I still recommend BTMS-50 above everything else though. 😛