
Hydroxyphenyl Propamidobenzoic Acid also called Dihydroavenanthen. cas 697235-49-7,White crystalline powder, Purity is 98%. It is an anti-inflammatory, anti-allergic and acne-removing cosmetic raw material.
Dihydroavenanthramide is derived from the active ingredient of Avena Sativa, the main component is dihydroavenanthramide D

产品名称: Product Name: | Hydroxyphenyl Propamidobenzoic Acid(CAS: 697235-49-7) | 批 号: Batch No.: |
PRS230516 |
数 量: Quantity: |
83 KG | 检测标准: Specification: | 企 标 Company Standard |
生产日期: Manufacture Date: | 2023.5.16 | 有效日期: Expiry Date: | 2023.5.15 |
检验项目 Item | 检验标准 Specification | 检验结果 Analytical Result |
性状 Character |
Light yellow powder to off white powder | 符合 Conforms |
含量 Assay |
≥98% |
99.7% |
单杂 Single Impurity |
<1% | 符合 Conforms |
溶剂残留 Solvent Residue | <5000 ppm ( Ethanol ) | 符合 Conforms |
熔点 Melting Point | 202-204 ℃ | 202.5-203.8 ℃ |
干燥失重% Loss on drying |
≤ 0.5% |
0.23% |
重金属 PPM Heavy metals | ≤20ppm | 符合 Conforms |
结论 Conclusion | 本品符合规定 This sample meets the specifications. | |

1. Ultraviolet absorber: It can absorb ultraviolet rays (UVA and UVB) and convert them into harmless heat energy, thereby reducing the damage of ultraviolet rays to the skin. It can block the entry of ultraviolet radiation to a certain extent and play the role of sun protection.
2. Antioxidant effect: It has certain antioxidative properties. It can help neutralize free radicals, reduce oxidative stress damage to the skin, and slow down the skin aging process.
3. Protect skin from ultraviolet rays: It can effectively prevent sunburn, sunburn and other skin damage caused by ultraviolet rays. It reduces the direct damage of ultraviolet rays to skin cells and protects skin health.
4. Enhance product stability: As a light stabilizer, it can also enhance product stability in cosmetics and sunscreen products. It is able to reduce the decomposition and deterioration of other ingredients in sunlight and extend the shelf life of products.
5. Broad-wavelength absorption: It can absorb ultraviolet radiation of two wavelengths, UVA and UVB, to provide a more comprehensive protective effect.
6. Low irritation: Compared with some other UV absorbers, HPA is less irritating and suitable for sensitive skin.
7. Good light stability: It has good light stability, can maintain its sunscreen effect in the sun, and is not easy to decompose or degrade.
8. Solubility: It has good solubility in various solvents, so that it can be easily added to various cosmetics and skin care products.
9. Permeability to the skin: With a certain degree of permeability, it can be better adsorbed to the skin surface and provide a long-lasting sun protection effect.

1. Cosmetics: It is often used as a sunscreen, added to skin care and make-up products such as day cream, lotion, foundation, lipstick, sunscreen, etc. to provide protection against ultraviolet rays and prevent photoaging and pigmentation.
2. Sunscreen products: widely used in sunscreen products, such as sunscreen, spray, sunscreen lotion, etc. It absorbs and disperses UV radiation, reducing its damage to the skin to prevent sunburn and other UV-induced skin problems.
3. Healthcare: Its antioxidant properties make it have a certain application potential in the field of healthcare. It may act as an antioxidant in some treatments, reducing inflammation and free radical damage.
4. Daily chemicals: It can also be used in the production of daily chemicals, such as shampoo, conditioner, shower gel, etc., to provide a certain degree of UV protection.
5. Hair care products: It can be added to shampoo, conditioner, hair mask and other products to provide additional UV protection and reduce sun damage to hair.
6. Medicine field: Its antioxidant property may make it have application value in some medicine fields. For example, it may be used in some dermatological treatment products to help reduce inflammation and relieve symptoms.
7. Personal care products: It can be added to personal care products such as lipstick, lip gloss, and nail polish to provide sun protection and protect lips and nails from UV damage.
8. Textiles: It may be used to treat textiles, such as clothing, curtains, etc., to increase their ability to block ultraviolet rays and protect the skin from sun damage.

Double polyethylene bags inside, and high-quality standard carton drum outside.
Shipping by express, air, Sea, and some special line to most Countries


We have our own plant extraction workshop and OEM aseptic workshop.
The company has strong technical force and experienced production staff. The company has 6 sets of 6m3 modern multi-functional extraction equipment, 4 sets of 5m3 reactors, 7 sets of external circulation evaporation and concentration equipment with an evaporation capacity of 1500kg/h, 4 sets of chromatographic columns with a volume of 2m3, and an evaporation capacity of 250kg/h spray One set of drying tower, one set of rectifying alcohol 2000kg/h rectifying tower, 400㎡ of Class D clean area.
The company not only has advanced technology and professional equipment, but also has a sound system and strict and professional standards in raw material selection and procurement, ensuring a complete and comprehensive quality control system from raw material procurement to product delivery.




We have participated in the domestic professional exhibition of plant extracts, and we are going to participate in the western United States exhibition in October 2023. Welcome to visit us.

You can send an email to sales7@prsbiotech.com, we are of service at any time!
Hot Tags: hydroxyphenyl propamidobenzoic acid, China hydroxyphenyl propamidobenzoic acid manufacturers, suppliers, factory, Honeybee Propolis Extract, Cherry Blossoms Powder, Spongilla Spicules, Sea Buckthorn Freeze Dried Powder, Vitamin A Acid, Organic Sesame Seed Extract

