product categary
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changyuanpharma@sales.com
Phone Number
(+86)-138 888 888 88
(+86)-138 888 888 88
| Product Categories: | Vitamin; Biological stain; Pharmaceutical intermediate; Fluorine chemical; Skin beauty; Antineoplastic drugs; Plant extract; Anti-keratinizing drugs; Raw materials for skin application; Cosmetic raw materials – whitening agent; Skin antibacterial; Pharmaceutical and chemical industry; Hair care series; Chemical raw materials; Nutrient fortifier; Daily chemicals; Food additives; Medical raw materials; industrialization |
| Introduction | Retinol, retinaldehyde, retinol in skin care products are in the simulation of retinoic acid (retinoic acid, also known as all-trans retinoic acid) action. Yellow needle – like crystals with a similar odor to vitamin methyl acetate. |
| Application | Antikeratolytic drug.
Retinoic acid is mainly used in the treatment of psoriasis, ichthyosis, keratosis follicularis, acne, lichen flatus, verrucous epidermal nevus, subangular pustulosis, leukoplakia, pityriasis rubra fur and pityriasis facialis. In addition, it also has a certain preventive effect on skin cancer. It is used to treat acne vulgaris, especially comedones, senile, solar or medicated skin atrophy, ichthyosis, various abnormal keratosis, hyperpigmentation skin diseases and psoriasis. |
| Retinoic acid Chemical Properties | |
| Melting point | 180-181 °C (lit.) |
| Boiling point | 381.66°C (rough estimate) |
| Density | 1.0597 (rough estimate) |
| Refractive index | 1.4800 (estimate) |
| storage condition | -20°C |
| Solubility | Practically insoluble in water, soluble in methylene chloride, slightly soluble in ethanol (96 per cent). |
| Water solubility | insoluble |
| form | Powder. |
| color | Yellow needle – like crystals |
| pKa | 4.73±0.33(Predicted) |
Product Delivery
We have cooperated with experienced shipping forwarders for many years, they arrange the shipment. No matter by express, by air or by sea, we will track the course of the goods all the way, to make sure goods arrive at you on time and in good condition.
