CHLUMIUV® DHHB / Uvinul A Plus CAS 302776-68-7

Chemical Name: Diethylamino Hydroxybenzoyl Hexyl Benzoate

CAS No.:302776-68-7

Molecular Formula:C24H31NO4

Molecular weight:397.51

Chemical Structure:Diethylamino Hydroxybenzoyl Hexyl Benzoate

Appearance:Slightly white powder or granular

Description

Diethylamino hydroxybenzoyl hexyl benzoate / DHHB /

Uvinul A Plus CAS 302776-68-7

Item Standard Results
Appearance Slightly white powder or granular Complies
Loss on drying ≤0.5% 0.07%
Assay(GC) 98.0~105.0% 99.1%
Conclusion Qualified

 

Diethylamino Hydroxybenzoyl Hexyl Benzoate Usage

 

1. The method of adding Uvinul A Plus to cosmetic preparations to reduce fabric pollution and increase the sun protection factor (SPF), and Uvinul A Plus is used in cosmetic preparations to reduce fabric pollution caused by preparations and increase the sun protection factor (SPF) of preparations use.

2. UV absorber UV-A PLUS is a benzoate UV absorber, the UVA absorber with the strongest UVA absorption capacity. It can absorb 320-400 nanometers of ultraviolet light, and the peak absorption value is 354 nanometers. It is characterized by good compatibility, low migration, good thermal stability, high absorption efficiency, etc. It is suitable for cosmetics, sunscreen, and filters. The general dosage is 0.2-0.5%.

 

Diethylamino Hydroxybenzoyl Hexyl Benzoate Packaging

25kgs/drum

 

Diethylamino Hydroxybenzoyl Hexyl Benzoate Storage

DHHB should be stored in a closed system, and be kept in a dry dark place without any light exposure. The shelf life of DHHB is two years in original, unopened containers.

 

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DHHB Application scenarios

1. Sunscreen Cosmetics:

Used in sunscreens, sun lotions, BB creams, and primers, providing broad-spectrum UVA protection. When combined with other sunscreens, it can increase SPF and PA values, complying with cosmetic regulations in multiple countries (limited to ≤10% in China).

2. Functional Skincare Products:

Added to anti-photoaging serums, daytime repair creams, and photosensitive skin care products to protect the skin from UVA damage and delay photoaging and pigmentation.

3. Hair and Body Care Products:

Used in conditioners, hair masks, and body lotions to prevent hair and skin from drying, fading, and aging due to sun exposure, and to improve product photostability.

4. Plastics and Packaging Materials:

Used as a UV stabilizer in plastic filters, food and pharmaceutical packaging materials, and films to reduce material aging, discoloration, and content degradation caused by UVA.

5. Paints and Coatings:

Added to automotive paints, building exterior paints, and outdoor anticorrosive coatings to enhance coating weather resistance and inhibit chalking, gloss loss, and cracking caused by UVA.

6. Textiles and Fiber Products:

Used in outdoor fabrics, sunshades, tent fabrics, and sun-protective clothing to provide textiles with UVA protection, extending their lifespan and maintaining their appearance.

7. Medical and Laboratory Supplies:

Used in medical protective clothing, laboratory consumables, and protective components for phototherapy equipment to reduce the impact of UVA on personnel and materials.

8. Electronic and Optical Materials:

Used in optical lens coatings, electronic component encapsulation materials, and photovoltaic module encapsulation films to improve the UV aging resistance and stability of materials.

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