Head-to-head

Neem Oil vs Babassu Oil

soft
hard

Substitution factor

NaOH SAP A 0.1387NaOH SAP B 0.1750A / B = 0.1387 / 0.1750

0.7926

Multiply your lye amount by 0.7926 when swapping Neem Oil for Babassu Oil.

Inverse 1.2617 when swapping Babassu Oil for Neem Oil.

500 g swap · pure NaOH

500 g Neem Oil
69.35 g NaOH
500 g Babassu Oil
87.50 g NaOH
Lye_A = Lye_B × factor
87.50 × 0.7926 = 69.35
Reverse pair

Constants

SAP, iodine, INS

MetricNeem OilBabassu OilΔ A−B
NaOH SAP (pure)

0.1387

0.1750

-0.0363
KOH SAP (pure)

0.1945

0.2450

-0.0505
KOH SAP (90%)

0.2161

0.2722

-0.0561
Iodine value

72

15

+57
INS

123

230

-107
Max % of oils

10%

33%

-23
Hardness class

soft

hard

—
Trace

accelerates

accelerates

—
INCI (pre-sap)

Azadirachta Indica (Neem) Seed Oil

Orbignya Oleifera (Babassu) Seed Oil

—
INCI NaOH salt

Sodium Neemate

Sodium Babassuate

—
INCI KOH salt

Potassium Neemate

Potassium Babassuate

—

Fatty acids

Eight-acid profile

MetricNeem OilBabassu OilΔ A−B
Lauric C12:0

0.0%

44.0%

-44.0
Myristic C14:0

0.0%

17.0%

-17.0
Palmitic C16:0

18.0%

9.0%

+9.0
Stearic C18:0

18.0%

4.0%

+14.0
Ricinoleic C18:1-OH

0.0%

0.0%

0.0
Oleic C18:1

52.0%

15.0%

+37.0
Linoleic C18:2

9.0%

2.0%

+7.0
Linolenic C18:3

0.0%

0.0%

0.0

Quality

Physical contribution

MetricNeem OilBabassu OilΔ A−B
Hardness

36.0

74.0

-38.0
Cleansing

0.0

61.0

-61.0
Conditioning

61.0

17.0

+44.0
Bubbly lather

0.0

61.0

-61.0
Creamy lather

36.0

13.0

+23.0
Longevity

36.0

13.0

+23.0