Knowde Enhanced TDS
Identification & Functionality
- INCI Name
- Ingredient Origin
- Cosmetic Ingredients Functions
- Technologies
Features & Benefits
- Benefit Claims
Applications & Uses
- Markets
- Application Format
- Skin Care Applications
- Treatment Product Applications
Properties
- Physical Form
- Odor
- Characteristic
- Soluble in
- Oils
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Acid Value | max. 10.0 | mgKOH/g | AM2.02100 |
| C16:0 Palmitic Acid Content | max. 8 | % | AM6.20100 |
| C18:0 Stearic Acid Content | max. 8 | % | AM6.20100 |
| C18:1 Oleic Acid Content | 45-65 | % | AM6.20100 |
| C18:2 Linoleic Acid Content | 25-50 | % | AM6.20100 |
| Iodine Value | 70-120 | g/100g | AM2.02300 |
| Peroxide Value | max. 15.0 | Meq O2 /Kg | AM2.02200 |
Technical Details & Test Data
- Additional Information
- Color or transparency of vegetable oils may evolve after production without affecting the properties of the product. In case of turbidity, filter before using.
- Additional Information
Oleic acid has been found to improve transportation of PUFAs (PolyUnsaturated Fatty Acids) into the skin as it promotes skin penetration through a mechanism including softening of the horny layer. Polyunsaturated fatty acids or physiological lipids, locally applied, may reach lower skin layers thus enhancing skin properties. Other reports show that increasing the levels of these essential fatty acids in the skin causes an increased production of beneficial eicosanoids with anti-inflammatory effect. The balance between the different eicosanoids is critical for maintaining healthy skin barrier structure and functions and skin homeostasis. In addition, these fatty acids are useful as vehicle of actives because they increase the penetration of the actives.
Of the unsaturated fatty acids, oleic acid exhibited the best permeation enhancing effect, while amongst the saturated fatty acids, palmitic acid had the most potent skin permeation enhancing effect. Palmitic, oleic and stearic acids are synthesized in the body but linoleic acid is not and a deficiency will cause various signs. The skin dries out and becomes scaly, nails crack, and hair loss as well as transepidermal water loss increases. Linoleic acid is the most frequently used fatty acid in cosmetic products as it moisturizes the skin, aids in the healing process of dermatoses and sunburns and is used for the treatment of Acne vulgaris. Thanks to its anti-inflammatory effect, linoleic acid may be beneficial in acne lesion reduction.
Storage & Handling
- Shelf Life
- 24 months
- Storage and Handling
- To be stored in hermetically closed vessels at a temperature between 10°C and 25°C, and protected from direct light and humidity.