CAS Number: 5466-77-3
INCI: Octyl Methoxycinnamate
Composition: Octyl Methoxycinnamate is an ester formed from methoxycinnamic acid and 2-ethylhexanol.
Purity Grade: No purity grade applicable
Appearance: OMC typically appears as a colorless to pale yellow liquid.
Solubility: Octyl Methoxycinnamate is soluble in most organic solvents such as ethanol, acetone, and oils, but it has limited solubility in water.
Preservation: OMC is often stabilized with antioxidants to prevent degradation due to exposure to light and air.
Storage: Store in a closed container at a dry place at room temperature
Country of Origin: India
Raw Material Source: The raw materials for Octyl Methoxycinnamate include methoxycinnamic acid and 2-ethylhexanol, which are derived from petrochemical or renewable sources.
Manufacture: Octyl Methoxycinnamate is typically synthesized through an esterification reaction between methoxycinnamic acid and 2-ethylhexanol under specific conditions, followed by purification processes to obtain the desired product.
Animal Testing: Not animal tested
GMO: GMO-free (does not contain plant-derived components)
Vegan: Does not contain animal-derived components
HS Code: 2918.99.90
Proposition: OMC complies with relevant regulations and guidelines.
Warning: Avoid contact with eyes and skin. Use appropriate protective equipment when handling.
General Description:
Octyl Methoxycinnamate (OMC), also known as Ethylhexyl Methoxycinnamate or Octinoxate, is a UV filter and one of the most commonly used active ingredients in sunscreen products. It is an organic compound that absorbs UV-B radiation (290-320 nm), protecting the skin from sunburn and other UV-related damage. OMC is an oily, colorless to pale yellow liquid with a slight odor, and it is soluble in oil but not in water.
Uses in the Cosmetic Industry:
- Sunscreens: OMC is primarily used in sunscreen formulations to protect the skin from harmful UV-B radiation. It helps to prevent sunburn and reduces the risk of skin cancer and premature aging caused by sun exposure.
- Moisturizers with SPF: It is included in moisturizers and day creams with SPF to provide everyday sun protection while hydrating the skin.
- Makeup Products: OMC is found in foundations, BB creams, and other makeup products with SPF to offer added sun protection as part of the cosmetic routine.
- Lip Balms: It is used in lip balms and lipsticks with SPF to protect the delicate skin of the lips from UV damage.
- Hair Care Products: OMC is sometimes included in hair care products, such as leave-in conditioners and hair sprays, to protect hair from UV damage and maintain color-treated hair.
Hazards and Safety Concerns:
While OMC is effective in protecting the skin from UV radiation, there are several safety concerns associated with its use:
- Skin Irritation and Allergic Reactions: Some individuals may experience skin irritation or allergic reactions to OMC, which can manifest as redness, itching, and rashes. Patch testing is recommended before using products containing OMC.
- Endocrine Disruption: There is ongoing research and debate about the potential endocrine-disrupting effects of OMC. Some studies suggest that it may mimic hormones and interfere with the endocrine system, although the evidence is not conclusive.
- Environmental Impact: OMC has been found to contribute to coral reef bleaching and other negative effects on marine ecosystems. Some regions have banned or restricted its use in sunscreens to protect coral reefs and marine life.
- Photostability: OMC can degrade when exposed to sunlight, reducing its effectiveness as a UV filter. It is often combined with other photostable UV filters to enhance and prolong its protective effects.
