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배송 방법:快递, 空运, 陆运, 海运
규격 번호:5471-51-2
제품 소개
General Information
Raspberry ketone, also known as 4 - (4 - hydroxyphenyl) - 2 - butanone, is a white needle - like crystal or granular solid. It has a raspberry - like aroma and a sweet, fruity scent. It is insoluble in water and ligroin but soluble in ethanol, ethyl ether, and volatile oil. Naturally, it exists in raspberries and other fruits. In cosmetics, it is mainly used as a fragrance and skin - conditioning agent7.
Technical Data
Here is a table presenting the technical data of raspberry ketone3:
| Property | Detail |
|---|---|
| Appearance | White needle - like or granular crystals |
| Melting point | 82 - 83 °C |
| Purity | 99.50 - 100.00% |
Functions in Cosmetics
- Fragrance: It has a pleasant raspberry - like aroma, which can provide a natural and fresh fruity fragrance for cosmetics, enhancing the product's appeal and user experience. For example, it is often used in the formulas of jasmine, gardenia, and tuberose in daily - use fragrances, and can also be used in perfumes, shampoos, and other products.
- Skin Conditioning: Raspberry ketone has certain antioxidant properties and can inhibit the production of melanin. It also has a mild antibacterial effect, which helps maintain the health of the skin microbiota. In addition, it shows a certain degree of soothing effect and can be used in products claimed to soothe or relieve the itching or discomfort of sensitive skin.
Application Picture
Here is a picture showing the application of raspberry ketone in cosmetics.
In conclusion, raspberry ketone, as a natural - source cosmetic raw material, has broad application prospects in the cosmetics industry due to its unique fragrance and multiple functions.
Cosmetic Ingredient FAQ - Raspberry Ketone (CAS 5471 - 51 - 2)
1. What is Raspberry Ketone?
Raspberry ketone (INCI name: RASPBERRY KETONE) is an organic compound with the chemical formula C₁₀H₁₂O₂ and a molecular weight of 164.2. It appears as a white needle - like crystal or granular solid. It occurs naturally in various fruits like raspberries, cranberries, and blackberries and is well - known for its characteristic raspberry - like aroma.
2. How is it used in cosmetics?
Aromatherapy: It is mainly used as an aromatic agent in cosmetics. Its pleasant fruity scent helps create a more appealing fragrance in products such as perfumes, shampoos, and body lotions.
Skin Protection: Some studies suggest that it may have skin - protecting properties, though more research is ongoing in this area. It has also been reported to have potential benefits like skin whitening (by reducing tyrosinase activity in a dose - dependent manner) and antibacterial effects against certain bacteria like Escherichia coli, Bacillus subtilis, and Staphylococcus aureus.
3. Is it safe for use in cosmetics?
Raspberry ketone is included in the "List of Used Cosmetic Ingredients (2021 Edition)". It is not a prohibited substance in the "Cosmetic Safety Technical Specification (2015 Edition)". Based on current scientific understanding, risk substances that may be brought in as impurities during production or use have been evaluated. However, as with any ingredient, individual sensitivities may vary, and it's always advisable to perform a patch test before using a new product containing it.
4. What are its physical properties relevant to cosmetics?
It has a melting point in the range of 81 - 85 °C. It is insoluble in water and petroleum but soluble in ethanol, ether, and volatile oils. This solubility profile makes it suitable for formulation in various cosmetic products that use these solvents or carriers.
5. Are there any restrictions on its use in cosmetics?
As of now, there are no specific widespread restrictions on its use in cosmetics. But manufacturers must ensure compliance with overall cosmetic safety regulations regarding purity, quality, and potential interactions with other ingredients in the final product.
