ShieldBiso ™ BP4（Benzophenone-4）---Efficient water-soluble sunscreen helps to build a multi-dimensional UV protection system.

With the development of sunscreen products in the direction of high efficiency, light skin feeling and multi-function, the scientific selection and reasonable compounding of sunscreen raw materials is particularly critical. ShieldBiso^TM BP4 (Benzophenone -4) is a water-soluble chemical sunscreen raw material introduced by Suzhou Sunland Pharmatech Co., Ltd., which has become an indispensable part of the sunscreen system with its stable ultraviolet absorption performance and good compatibility of formulations.

I.Product Overview

Benzophenone-4 is a mature and widely used ultraviolet absorber, which is mainly used as a secondary UVB absorber, and also has a certain absorption capacity in short-wave UVA region (UVA II).

ShieldBiso^TM BP4 can effectively reduce the damage of ultraviolet rays to the skin by absorbing ultraviolet rays and converting them into harmless heat energy.

Its good water solubility makes it more flexible in sunscreen formulation design, especially suitable for product systems that require refreshing skin feel and high water phase ratio.

II.Coreperformance advantages

1. The water solubility advantage is remarkable.

ShieldBiso^TM BP4 is soluble in water phase system, and is suitable for high water content, waterproof or lightweight sunscreen products, which helps to improve the skin feel of finished products and reduce the greasy burden.

2. Synergistic enhancement of sunscreen effect

As a secondary ultraviolet absorber, ShieldBiso^TM BP4 is recommended to be used in conjunction with other UVA or UVB sunscreens. Through reasonable compounding, it can effectively broaden the coverage of sunscreen spectrum and play an active role in improving the overall SPF value.

3. Good stability, suitable for various formulation systems.

ShieldBiso^TM BP4 shows good stability under common formula conditions, which is helpful to improve the performance consistency of sunscreen products during storage and use.

4. Mature, reliable and experienced in application.

Benzophenone -4 is a sunscreen ingredient with a long application history, and the relevant research and application data are perfect, so it is suitable for upgrading mature formulas or developing new products.

III.Recommended application direction

ShieldBiso^TM BP4 is suitable for a variety of personal care and functional sunscreen products, including but not limited to:

• Daily sunscreen cream, sunscreen lotion, sunscreen gel
• Refreshing and water-sensitive sunscreen products
• Sunscreen spray and high water-phase sunscreen system
• Skin care products with basic sunscreen function, such as cream, lotion, lotion, etc.

Its water-soluble characteristics make it especially advantageous in products that need to give consideration to both sun protection and skin sensation.

IV.Suggestions on Formula Application

In the design of sunscreen system, ShieldBiso^TM BP4 is more suitable as an auxiliary sunscreen component, which is complementary to the main UVA/UVB absorbent. Through scientific compatibility, the formula structure can be optimized while ensuring the sunscreen effect, and the overall stability and use experience of the product can be improved.

The specific dosage and formula design suggestions can be adjusted according to the target market regulations and product positioning.

V.Regarding Suzhou SunlandPharmatech Co., Ltd. 

Suzhou Sunland Pharmatech Co., Ltd. is deeply involved in the field of cosmetic raw materials, and continues to focus on the research and development and supply of high-quality sunscreen and functional ingredients. Based on strict quality management system and stable product delivery ability, Sunland combines professional technical support and application services to help customers efficiently complete product development and market landing.

In the future, Sunland Pharmatech will continue to be guided by innovation and compliance, and work with partners to promote the development of sunscreen products in a more efficient, safer and more comfortable direction.