Oil A
Mango Seed ButterMangifera indica
NaOH 0.1371
Load 500 gHead-to-head
Mango Seed Butter vs Castor Oil
hard
soft
Oil B
Castor OilRicinus communis
NaOH 0.1280
Load 500 gSubstitution factor
NaOH SAP A 0.1371NaOH SAP B 0.1280A / B = 0.1371 / 0.1280
1.0711
Multiply your lye amount by 1.0711 when swapping Mango Seed Butter for Castor Oil.
Inverse 0.9336 when swapping Castor Oil for Mango Seed Butter.
500 g swap · pure NaOH
- 500 g Mango Seed Butter
- 68.55 g NaOH
- 500 g Castor Oil
- 64.00 g NaOH
- Lye_A = Lye_B × factor
- 64.00 × 1.0711 = 68.55
Constants
SAP, iodine, INS
| Metric | Mango Seed Butter | Castor Oil | Δ A−B |
|---|---|---|---|
| NaOH SAP (pure) | 0.1371 | 0.1280 | +0.0091 |
| KOH SAP (pure) | 0.1923 | 0.1800 | +0.0123 |
| KOH SAP (90%) | 0.2137 | 0.2000 | +0.0137 |
| Iodine value | 45 | 86 | -41 |
| INS | 146 | 95 | +51 |
| Max % of oils | 15% | 10% | +5 |
| Hardness class | hard | soft | — |
| Trace | neutral | accelerates | — |
| INCI (pre-sap) | Mangifera Indica (Mango) Seed Butter | Ricinus Communis (Castor) Seed Oil | — |
| INCI NaOH salt | Sodium Mango Butterate | Sodium Ricinoleate | — |
| INCI KOH salt | Potassium Mango Butterate | Potassium Ricinoleate | — |
Fatty acids
Eight-acid profile
| Metric | Mango Seed Butter | Castor Oil | Δ A−B |
|---|---|---|---|
| Lauric C12:0 | 0.0% | 0.0% | 0.0 |
| Myristic C14:0 | 1.0% | 0.0% | +1.0 |
| Palmitic C16:0 | 7.0% | 1.0% | +6.0 |
| Stearic C18:0 | 42.0% | 1.0% | +41.0 |
| Ricinoleic C18:1-OH | 0.0% | 90.0% | -90.0 |
| Oleic C18:1 | 45.0% | 4.0% | +41.0 |
| Linoleic C18:2 | 3.0% | 4.0% | -1.0 |
| Linolenic C18:3 | 0.0% | 0.0% | 0.0 |
Quality
Physical contribution
| Metric | Mango Seed Butter | Castor Oil | Δ A−B |
|---|---|---|---|
| Hardness | 50.0 | 2.0 | +48.0 |
| Cleansing | 1.0 | 0.0 | +1.0 |
| Conditioning | 48.0 | 98.0 | -50.0 |
| Bubbly lather | 1.0 | 90.0 | -89.0 |
| Creamy lather | 49.0 | 92.0 | -43.0 |
| Longevity | 49.0 | 2.0 | +47.0 |