| CAS No.: | 118-56-9 |
|---|---|
| Formula: | C16h22o3 |
| EINECS: | 204-260-8 |
|
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The details of Cosmetic Grade UV Sunscreens Absorber 98.0% CAS 118-56-9 Hms Homosalate
Product Name: Homosalate
Synonyms: Benzoic acid, 2-hydroxy-, 3,3,5-trimethylcyclohexyl ester;Benzoicacid,2-hydroxy-,3,3,5-trimethylcyclohexylester;component of Coppertone;Coppertone;Filtersol ''A'';Filtrosol A;Heliopan;Homosalat
CAS: 118-56-9
MF: C16H22O3
MW: 262.34
EINECS: 204-260-8
Product Categories: EUSOLEX
Mol File: 118-56-9.mol
Specification of Cosmetic Grade UV Sunscreens Absorber 98.0% CAS 118-56-9 Hms Homosalate
| Item | Specification | Result |
| Appearance | Colorless to pale yellow liquid | Colorless liquid |
| Identity (IR) USP<197F> | Matches reference spectrum | Matches reference spectrum |
| UV absorbance (E1%1cm,305nm) | 170-180 | 177 |
| Specific gravity(25C) USP<841> | 1.049-1.053 | 1.051 |
| Refractive index(20~C) USP<831> | 1.516-1.519 | 1.518 |
| Acid value (mg KOH/g) Titraltion (USP) | 1.0 max | 0.0 mg KOH/g |
| Methylparaben(ppm) | 5 max | <1ppm (LOQ) |
| Purity (%) | 99.0 min | 99.6% |
| Each impurity(%) | 0.10 max | 0.10% |
| Total impurities(%) | 2.0 max | 0.4% |
| 3,3,5-Trimethyl cyclohexanol(%) | 0.15 max | 0.01% |
| Methyl salicylate (%) | 0.10 max | 0.7ppm (LOD) |
| 2-methoxy benzoic acid-3.3.5 -trimethyicyclohexylester (%) | 0.50 max | 0.24% |
| Assay(%) GC USP<621> | 90.0-110.0 | 99.0% |
| Conclusion | The results conform to USP standards | |
Application of Cosmetic Grade UV Sunscreens Absorber 98.0% CAS 118-56-9 Hms Homosalate
Homosalate is an organic compound that belongs to a class of chemicals called salicylates. Salicylates prevent direct skin exposure to the sun's harmful rays by absorbing ultraviolet (UV) light. Homosalate specifically absorbs short-wave UVB rays, associated with DNA damage and an increased risk of skin cancer. It is a widely used chemical in sunscreens and skin care products with SPF. However, Homosalate is a potential endocrine disruptor and studies in cells suggest it may impact hormones. In addition to direct health concerns following homosalate exposure, the chemical may also enhance the absorption of pesticides in the body.
Homosalate used as a UV filter in various personal skin care formulations and cosmetics.
UV screen, analgesic
homosalate is a chemical uVB absorber included in the FDA's Category I Sunscreen Chemical list. Its approved usage level is 4 to 15 percent by the FDA and 10 percent by the european union's Cosmetic Directive.
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Fountain Biotechnology Co., Ltd. is located in Jinan city, Shandong province ,China,which is the professional supplier of cosmetics additive, surfactants, thickeners ,bactericides ,Flavors and Fragrances and health care products raw materials manufacturers and trading for over 7 years.
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