LIGHT ESTER
Dioctyldodecyl Dodecanedioate
- light ester
A cushiony ester used for a rich but non-greasy finish.
- products in our library
- 15
- of researched products
- 0.4%
- on the label, in our conditioners
- usually #5
- most common in
- Conditioner
- in water
- Oil-soluble
At a glance
Four named levels, read from this ingredient’s chemical class, its charge, its solubility, or where it sits on the labels we have. More dots means more of the property named — never “better”.
How much of it is left on hair between washes.
What it takes to get it off the hair again.
Where the class sits between an ester and a butter.
How much it slows water leaving the strand.
| Property | Level | Out of |
|---|---|---|
| Buildup risk | Needs a cleanser | 4 of 5 |
| Rinse-out behaviour | Rinses with a cleanser | 2 of 5 |
| Weight | Light | 2 of 5 |
| Sealing | Light | 2 of 5 |
What it does for a formula
What Dioctyldodecyl Dodecanedioate does
The general function first, then how the role changes by product type where we have researched it.
A light, fast-spreading lipid used where an oil would feel heavy.
Smooths the feel of the strand without adding hold or cleaning.
It takes a surfactant to remove — worth knowing on a low-detergent routine.
Charge
Charge is not recorded for this ingredient.
Solubility
Needs a surfactant to remove. On a low-detergent routine it can build up over time.
Where it appears
Where it appears
One row per product category in our library: how many products list it, what share of that category that is, and where it typically sits on the label.
| Product type | How common | Typical position on label ? |
|---|---|---|
Conditioner
7 products
|
supporting · #5 | |
Leave-in
3 products
|
supporting · #6 | |
Mask / treatment
2 products
|
supporting · #7 | |
Finisher: anti frizz finish
1 product
|
supporting · #5 | |
Heat protectant
1 product
|
supporting · #5 | |
Shampoo
1 product
|
secondary · #9 |
| Product type | Products | Share of category | Median position | Earliest position | Band |
|---|---|---|---|---|---|
| Conditioner | 7 | 1% | 5 | 5 | supporting |
| Leave-in | 3 | 1% | 6 | 6 | supporting |
| Mask / treatment | 2 | 1% | 7 | 6 | supporting |
| Finisher: anti frizz finish | 1 | 4% | 5 | 5 | supporting |
| Heat protectant | 1 | 1% | 5 | 5 | supporting |
| Shampoo | 1 | 0% | 9 | 9 | secondary |
No product-type differences have been researched yet — the reading below is computed from where it sits on the labels in our library.
Position footprint
Every listing in our library, by position on the label.
| Positions | Zone | Listings |
|---|---|---|
| 1-3 | Leading | 0 |
| 4-8 | Supporting | 13 |
| 9-15 | Secondary | 2 |
| 16-25 | Lower | 1 |
| 26+ | Trace | 0 |
How to read this
US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order.
So position tells you about relative amount only above that line, and we never convert a position into a percentage.
Who should pay attention
Conditional formulation guidance, scoped to a hair condition and to the positions where it is meaningful. It is not a conclusion about any finished product, and not a conclusion about you.
A light emollient: it softens the surface with noticeably less weight than an oil or a butter.
Spreads thin and lowers friction between strands without the heaviness of a fixed oil.
Read from this ingredient’s chemical class. Where we have researched the ingredient itself, that reading replaces the class one.
Why it matters to shoppers
What this ingredient is evidence of, what it is not evidence of, and what our own method can and cannot tell you.
- softness without weight
- a softer feel
- something that lasts through the day
- body without weight on fine hair
- an exact safety score — we do not publish one, for any ingredient
- how a finished product performs by itself — that is the whole formula, not one line of it
- the exact percentage in a bottle — label position never converts into a number
- a supporting emollient alongside the main ingredients in our conditioners
- it was on the label of every product we counted — we read printed ingredient lists, not marketing copy
- that a product is right or wrong for you
We do not publish safety scores or hazard grades. Where a regulator has published a restriction or a use condition, we state it and cite it; otherwise we describe what the ingredient does and stop.
Commonly paired with
Ingredients that appear alongside this one most often in our library. Near-universal ingredients are excluded — they pair with everything and tell you nothing.
- Tetramethyl Acetyloctahydronaphthalenes · 8
- Behentrimonium Chloride · 8
- Hydroxyethylcellulose · 6
- Cetyl Alcohol · 6
- Isopentyldiol · 5
- Tetrasodium Glutamate Diacetate · 5
- Isopropyl Alcohol · 5
- Citronellol · 5
- Tocopherol · 5
- Rosmarinus Officinalis (Rosemary) Flower Extract · 4
The number beside a name is how many products in our library list both.
These ingredients tend to appear together to give it a scent, improve feel after rinsing, and give the formula body and hold.
Found in these products
The most prominent placements first. The badge is the position on that product’s own ingredient list.
Aveda · Conditioner
Aveda Smooth Infusion Anti-Frizz Conditioner
#5 on the label · $5.22/oz
Not Your Mother's · Finisher
All Eyes On Me Frizz Defense Hair Oil
#5 on the label · $4.00/oz
Not Your Mother's · Heat protectant
All Eyes On Me Frizz Defense Oil
#5 on the label · $4.00/oz
Not Your Mother's · Conditioner
Aura Boost Anti-Frizz Conditioner
#5 on the label · $0.85/oz
Not Your Mother's · Conditioner
Aura Boost Hydrate Conditioner
#5 on the label · $0.77/oz
Not Your Mother's · Conditioner
Aura Boost Restore Conditioner
#5 on the label · $0.85/oz
Ceremonia · Conditioner
Guava Protect & Repair Conditioner
#6 on the label · $3.20/oz
Living Proof · Leave-in
Triple Bond Complex
#6 on the label · $30.00/oz
Not Your Mother's · Conditioner
Aura Boost Thickening Conditioner
#6 on the label · $0.85/oz
Not Your Mother's · Leave-in
Curl Talk Bond Building Leave-In Treatment
#6 on the label · $1.83/oz
Verb · Mask / treatment
Hydrate Mask
#6 on the label · $3.24/oz
Function of Beauty · Leave-in
Curly Hair Leave-In Conditioner Base with Mango Butter
#7 on the label · $1.42/oz
See all 15 products in the library that list Dioctyldodecyl Dodecanedioate
Identity
What this entry is, and what our references call it.
Dioctyldodecyl Dodecanedioate
- CAS 129423-55-8
- PubChem 10079011
- emollient
- dioctyldodecyl dodecanedioate
For your hair?
Whether Dioctyldodecyl Dodecanedioate matters for your hair depends on your hair.
15 products in our library list itWhat this ingredient does, and where it sits on the labels we have researched.
A verdict on any product that contains it, and never a safety grade.
We do not physically test your hair. Everything above is read from the ingredient lists in our library and from published references — the consultation is what turns it into a plan.
References
Sourced Backed by a manufacturer or regulatory source.
This ingredient
- Manufacturer or regulatory PubChem — Compound identity: CID 10079011, CAS 129423-55-8, C52H102O4 · accessed 2026-08-28
How this page was made
- Every number above is counted from the ingredient lists in our own product library — 15 of 3889 researched products list this ingredient. Nothing on this page is written per ingredient.
- The dots are named levels read from an ingredient’s chemical class, charge, solubility, or where it sits on the labels we have — never a score.
- US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order. Position tells you about relative amount only above that line, and we never convert a position into a percentage.
- The prominence bands (leading, supporting, secondary) are the same ones the product pages use to read a single label, applied here to the median position across a category.
- We do not publish safety scores or hazard grades. Where a regulator has published a restriction or a use condition, we state it and cite it; otherwise we describe what the ingredient does and stop.
- Identifiers and references appear only when a published source is attached to this entry; where none is, the row is simply absent rather than filled in.
- This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
- Entry last updated 2026-08-28. Product-page methodology: the product library.