List of Saponification Indices for Vegetable Oils and Butters
Saponification is an essential process in the manufacture of handmade soaps, where oils and butters are transformed into soap and glycerine through the action of soda. Each oil or butter has a unique saponification index (INS), which determines the amount of soda needed to transform it into soap.
Here’s a list of the saponification values of various oils and butters, and their benefits for different skin types.
| Name of oil or butter | Saponification index (INS) | Recommended skin type | Benefits |
|---|---|---|---|
| Beeswax | 0,069 | All skin types | Protective, forms a barrier against external elements. |
| Argan oil | 0,136 | Dry and mature skin | Moisturizing, rich in antioxidants, improves skin elasticity. |
| Avocado oil | 0,133 | Dry and mature skin | Nourishing, rich in vitamins A, D and E, promotes cell regeneration. |
| Baobab oil | 0,143 | Dry, sensitive skin | Rich in fatty acids, moisturizing, helps cell repair. |
| Cocoa butter | 0,137 | Dry and mature skin | Moisturizing, rich in antioxidants, helps maintain skin elasticity. |
| Safflower oil | 0,136 | Dry, sensitive skin | Soothing, rich in essential fatty acids, moisturizes without clogging pores. |
| Hemp oil | 0,135 | All skin types, especially dry and irritated skin | Soothing, anti-inflammatory, helps maintain the skin’s moisture balance. |
| Coconut oil | 0,190 | Normal to oily skin | Provides foam, cleansing, helps eliminate excess sebum. |
| Rapeseed oil | 0,124 | Dry and mature skin | Moisturizing, rich in omega-3 fatty acids and vitamin E, softens and nourishes the skin. |
| Wheat germ oil | 0,131 | Dry and mature skin | Rich in vitamin E, regenerating, helps reduce scars and stretch marks. |
| Jojoba oil | 0,069 | All skin types, especially oily skin | Sebum-regulating, moisturizing without clogging pores, ideal for acne and combination skin. |
| Macadamia oil | 0,139 | Dry and mature skin | Lightweight, rapidly absorbed, helps regenerate and soften skin. |
| Mango butter | 0,136 | Dry and mature skin | Nourishing, softening, rich in antioxidants. |
| Black cumin oil | 0,139 | Problem and sensitive skin | Anti-inflammatory, helps treat acne and irritation. |
| Hazelnut oil | 0,136 | Oily and combination skin | Astringent, helps regulate sebum, non-comedogenic. |
| Olive oil | 0,134 | All skin types | Moisturizing, softening, ideal for sensitive and mature skin. |
| Grape seed oil | 0,128 | Oily, acne-prone skin | Light, non-comedogenic, rich in antioxidants. |
| Castor oil | 0,128 | Dry, sensitive skin | Moisturizing, soothing, promotes cell regeneration. |
| Sesame oil | 0,129 | Normal to dry skin | Rich in fatty acids, moisturizing, helps protect and nourish the skin. |
| Soybean oil | 0,190 | Normal to dry skin | Moisturizing, rich in lecithin, improves skin texture. |
| Rice bran oil | 0,133 | Dry and mature skin | Soothing, rich in antioxidants, helps reduce the appearance of wrinkles. |
| Sunflower oil | 0,136 | Dry and mature skin | Nourishing, rich in vitamin E, helps retain moisture. |
| Apricot kernel oil | 0,135 | Dry and mature skin | Moisturizing, revitalizing, improves skin radiance. |
| Tamanu | 0,145 | Problem skin | Anti-inflammatory, healing, helps treat scars and irritations. |
Tips for choosing oils and butters:
- Dry skin: Choose rich, nourishing oils and butters such as olive oil, shea butter and sweet almond oil.
- Oily skin: Opt for lighter oils such as jojoba oil and grapeseed oil, which help regulate sebum production.
- Sensitive skin: look for soothing ingredients like castor oil and sweet almond oil, which are gentle on the skin.
Conclusion
Choosing the right oils and butters for soapmaking is essential to creating a product that not only cleanses, but nourishes and cares for the skin. Each ingredient brings unique properties, and the right choice depends on your skin type and the benefits you’re looking for.
By understanding saponification indexes and the benefits of oils and butters, you can personalize your soaps to perfectly suit your skin’s needs.
that they perfectly meet your skin’s needs.
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