SUNJIN NEWSLETTER

Global Regulations on ‘Forever Chemicals’ PFAS in Cosmetics

By Shin, Hanbyul
Translated By Ko, Eunyoung
March 2025, NO.9

Hi, how are you?

In this issue, we will explore the global regulatory trends on per- and polyfluoroalkyl substances (PFAS), commonly known as “Forever Chemicals”, which have been increasingly restricted worldwide in recent years.

 PFAS are synthetic organofluorine compounds known for their strong resistance to water, oil, chemicals, and heat. Due to these properties, they are widely used in food packaging, coatings, detergents, and cosmetics. In particular, PFAS are found in cosmetic products that require high durability and wear resistance.

Because of their extremely stable chemical structure, PFAS do not break down easily in nature. As a result, they contribute to environmental pollution and bioaccumulation issues. Due to these concerns, there has been a surge in customer inquiries and requests for statements regarding PFAS worldwide.

 On February 20th, the French National Assembly passed a bill banning the use of PFAS in cosmetics. Starting in 2026, the manufacture and sale of all cosmetics containing PFAS will be restricted in France. While some PFAS are already regulated as prohibited ingredients in cosmetics in countries such as Korea, the United States, and across Europe, both the European Chemicals Agency (ECHA) and the U.S. Food and Drug Administration (FDA) are conducting additional safety assessments. As a result, broader regulations on PFAS are expected to be introduced after 2026.

At Sunjin Beauty Science, we are strengthening our monitoring of products with a high likelihood of PFAS contamination. Additionally, we issue PFAS-Free statements upon customer request. We are committed to thorough management, from raw materials to manufacturing and packaging processes, to prevent cross-contamination and ensure the supply of PFAS-free products.

If you have any inquiries, please feel free to contact us.

Areum Jeong / Regional Sales Manager

E-mail : sales1@sunjinbs.com

SUNJIN NEWSLETTER

Discover Our Product Introduction Video – Now Available on Youtube!

By Jeong, Areum
Translated By Lee, James
February 2025, NO.8

Hi, how are you?

 A unique opportunity awaits you to experience the innovative products of Sunjin Beauty Science firsthand!

 In November, we held a seminar in Bangkok for our global distributors, focusing on educating them about Sunjin Beauty Science products and formulations.

 CEO Mr. Sungho Lee from Sunjin Beauty Science explained the products and formulations for three hours. We have recorded and edited this session into a product introduction video, which captures the live experience to share with our customers.

 Since the launch of our products, we have received positive feedback from customers about various products, including the silica that enhances transparency and SUNSIL-LUX series. The content has been carefully edited to match each topic, allowing you to select and learn more about the product or topic of your interest.

 Those interested in these videos can search for Sunjin Beauty Science directly on YouTube or access it through the link below.

https://youtu.be/7fzKpMvTZ-o?si=llXtGTjU6G4g5Ia3

 Additionally, if you have any inquiries about our products or need further information, please feel free to contact us using the details below.

Areum Jeong / Regional Sales Manager

E-mail : sales1@sunjinbs.com

SUNJIN NEWSLETTER

Experience Exceptional UV Protection and Transparency with the ZINA Series!

By Lee, James
Translated By Ko, Eunyoung
February 2025, NO.7

Hi, how are you?

 In this issue, we are excited to introduce the ZINA Powder Series, featuring uniform nano-sized ZnO, along with the ZINA Dispersion Series, which has been developed based on these advanced powders.

 The ZINA Powder Series includes two types: ZINA-AS, coated with Alkyl Silane, and ZINA-SA, coated with Stearic Acid. Compared to our existing SUNZnO-NAS ZnO powder and other commercially available ZnO powders, the ZINA Powder Series offers significantly higher transparency.

 This exceptional transparency is achieved due to the uniform particle size of ZINA powders, setting them apart from conventional ZnO powders.

 This exceptional transparency is achieved due to the uniform particle size of ZINA powders, setting them apart from conventional ZnO powders.

The ZINA Dispersion Series consists of four types:

• ZINA-75C5 (Coco-Caprylate/Caprate Base)

• ZINA-75CC (Dicaprylyl Carbonate Base)

• ZINA-75AB (Alkyl Benzoate Base)

• ZINA-75B (Dibutyl Adipate Base)

 Additionally, the ZINA Dispersion Series is highly stable, ensuring no color changes over time, making it an ideal choice for sun care product development without concerns about color shifts.

 Lastly, despite containing 75% ZnO, ZINA dispersions exhibit low viscosity, making them easy to handle and formulate.

We invite you to visit Sunjin’s booth at PCHi 2025 and experience the next generation of UV filters – the ZINA Series!

•Date: February 19-21, 2025 (3 days)

•Venue: China Import and Export Fair Complex Guangzhou

•Sunjin Booth Location: 3J01

For any inquiries regarding these products, please feel free to contact us.

Areum Jeong / Regional Sales Manager

E-mail : sales1@sunjinbs.com

SUNJIN NEWSLETTER

Sunjin Beauty Science Grand Opening in USA!

By Ko, Eunyoung
Translated By Lee, James
February 2025, NO.6

Hi, how are you?

 Sunjin Beauty Science will officially open its U.S. subsidiary, Sunjin Beauty Science USA Inc., on February 15, 2025, to strengthen its global market competitiveness!

 The newly established local subsidiary is located in Princeton, New Jersey, and currently consists of three sales representatives. It will broadly support the Eastern, Central, and Western U.S. markets, with each regional representative planning to communicate more closely with customers. 

 Additionally, in order to enhance communication with customers and improve service capabilities, we are planning to expand our workforce later this year.

 The logistics warehouse is located in Edison, New Jersey. Through systematic inventory management exclusively for Sunjin USA customers, we aim to provide products quickly and reliably without delays in delivery.

 Visit our newly launched website for more information!

https://sunjinus.com/

 If you have any inquiries, please contact us at the details below.

Tell: +1 840 230 7220

E-mail : cs@sunjinus.com

SUNJIN NEWSLETTER

FDA Proposes Mandatory Asbestos Testing for Talc-Based Cosmetic Products

By Kim, Yongsung
Translated By Ko, Eunyoung
February 2025, NO.5

Hi, how are you?

On December 26, 2024, the U.S. Food and Drug Administration (FDA) proposed new regulations mandating asbestos contamination testing for talc-containing cosmetic products. This initiative aligns with the requirements of the Modernization of Cosmetics Regulation Act (MoCRA) of 2022 and aims to strengthen cosmetic safety standards in the United States.

Asbestos is a naturally occurring silicate mineral valued for its heat resistance and insulation properties. It has been widely used in cosmetic ingredients (such as talc), construction materials, and automotive components.

However, asbestos fibers can become airborne and pose serious health risks when inhaled. Both the World Health Organization (WHO) and the U.S. Environmental Protection Agency (EPA) have classified asbestos as a Group 1 carcinogen.

Key Points of the FDA’s New Asbestos Testing Regulation:

•Mandatory testing for asbestos contamination in talc-based cosmetics

•Implementation of PLM (Polarized Light Microscopy) and TEM (Transmission Electron Microscopy) testing methods

•Batch-based sample testing requirements

•Allowing suppliers to provide certificates of analysis, but verification of reliability is mandatory

•Failure to maintain testing records may result in products being deemed defective under the FD&C Act (Federal Food, Drug, and Cosmetic Act)

Due to the co-mining of talc and asbestos, there is a high risk of asbestos contamination. As a result, countries like the U.S., EU, Canada, South Korea, and Japan have been tightening regulations on talc-containing products.

This regulatory shift also coincides with the rise of the “clean beauty” trend, with consumers increasingly favoring talc-free products.

SUNPRESS-TR is an advanced alternative to traditional talc with superior performance and safety. It offers a smoother, more natural finish with a lower coefficient of friction, ensuring a gentle, irritation-free application. Additionally, its enhanced moldability and durability allow it to withstand drop tests without cracking, offering exceptional quality and reliability.

SUNPRESS-TR is designed to meet both FDA and global clean beauty standards, providing a safer, cutting-edge solution for cosmetic manufacturers. Explore the benefits of SUNPRESS-TR and stay ahead of evolving regulations!

If you have any inquiries, please feel free to contact us.

Areum Jeong / Regional Sales Manager

E-mail : sales1@sunjinbs.com

SUNJIN NEWSLETTER

New Standard in Clean Beauty, Cleansing Oil Formulation with Enzyme Oil!

By Areum, Jeong
Translated By James, Lee
January 2025, NO.4

Hi, how are you?

In this issue, we are pleased to introduce ‘Ceramide Yuja Bio Cleansing Oil’ by Sunjin Beauty Science, which sets new standards in clean beauty and opens the era of Clean Beauty 2.0.

 Ceramide Yuja Bio Cleansing Oil is formulated with EZLite-SF, a new enzyme oil launched in the second half of last year. Using EZLite-SF, this formulation features a lightweight texture and superior cleansing efficacy compared to conventional cleansing oils.

‘Beyond Clean Beauty by Clean-Tech’

 This cleansing oil formulation goes beyond Clean Beauty 1.0, which merely focused on excluding harmful ingredients. By incorporating new clean-tech materials that realize environmental values throughout raw materials and manufacturing processes, it represents an evolution into Clean Beauty 2.0.

 What is EZLite-SF, which is the key to Clean Beauty 2.0 Era?

 Say goodbye to the heavy and sticky feel of traditional vegetable oils!

 Created through Sunjin Beauty Science’s proprietary Smart Scissor Technology, EZLite-SF precisely splits oil molecules to deliver an amazingly lightweight and refreshing texture.

 Ceramide Yuja Bio Cleansing Oil is a cleansing oil formulation featuring a lightweight texture, made possible through the use of the enzyme oil EZLite-SF.

 Experience a broader realization of clean beauty, both functionally and philosophically, with Sunjin Beauty Science’s new clean-tech materials!

For inquiries about related products and formulations, please contact us using the information below.

Areum Jeong / Regional Sales Manager

E-mail : sales1@sunjinbs.com

SUNJIN NEWSLETTER

SCRC Delivers More Accurate and Objective Results Through AI-Powered UV Protection Analysis!

By Park, Keunhyung
Translated By Ko, Eunyoung
January 2025, NO.3

Hi, how are you?

Sunjin Clinical Research Center (SCRC) leverages AI technology in clinical evaluations of UV protection products!

During the clinical test of UV protection, determining the Minimal Erythema Dose (MED) is a critical step in assessing Sun Protection Factor (SPF). Traditional methods rely on visual assessments, which can be subjective and prone to errors.

To provide more objective and reliable results, SCRC enhances the conventional visual evaluation process by incorporating an AI-based assessment of Minimal Erythema Dose. This enables us to deliver more accurate and objective SPF metrics.

The AI model is trained on a vast dataset of in vivo UV evaluation data. This enables the system to detect UV exposure areas and assess the Minimal Erythema Dose with unparalleled precision. This transition from subjective evaluation to data-driven analysis enhances the reliability and accuracy of research outcomes.

The effectiveness of SCRC’s AI system has been verified by a KOLAS-certified third-party institution. Evaluation metrics such as intersection over Union (IoU) for UV exposure port detection and the accuracy of UV protection efficacy determination have exceeded standard requirements.

Experience UV protection clinical evaluations enhanced with an AI validation step! The accuracy rate for determining the Minimal Erythema Dose (MED) stands at 0.98, showcasing an exceptional automated assessment system

By leveraging AI technology, SCRC has revolutionized the efficiency and accuracy of clinical studies in the cosmetics industry. Experience the exceptional capabilities of our advanced solutions!

With the trust of our clients, SCRC is dedicated to delivering innovative research results quickly and precisely using cutting-edge AI technology.

We are committed to providing outstanding services that consistently exceed expectations.

If you have any inquires, please feel free to contact us.

https://www.scrc.co.kr/kor/main/

Keun Hyung Park / SUNJIN Clinical Research Center (SCRC) Director / Ph.D.

E-mail : khpark@sunjinbs.com

SUNJIN NEWSLETTER

Sunjin Beauty Science Donates to the Korea Hana Foundation – Responsible Management for a Sustainable Society

By Kim, Yunkyoung
Translated By Lim, Julia
January 2025, NO.2

Hi, how are you?

Wishing you a year filled with health and happiness in 2025!

As part of our commitment to fulfilling corporate social responsibility and contributing to sustainable social development, Sunjin Beauty Science has made a donation to the Korea Hana Foundation.

The Korea Hana Foundation(KHF) is a non-profit public organization established by Ministry of Unification in 2010, established in accordance with the “North Korean Defectors Protection and Settlement Support Act.” It plays a vital role in supporting the successful social integration of North Korean defectors.

The Korea Hana Foundation carries out various support programs to help North Korean defectors successfully integrate into our society.

Sunjin Beauty Science showed its support for these efforts by donating 10 million KRW($7,000) to contribute to their success.

As a company leading the future of the beauty industry, we also regard social responsibility as an important core value. We will continue to practice sharing and do our utmost to create a more beautiful world together with our customers.

We kindly ask for your continued interest and encouragement for Sunjin Beauty Science in 2025.

SUNJIN NEWSLETTER

Innovation in Next-Generation Skin Science:
AI-Powered Raman Imaging

By Park, Keunhyung
Translated By Lee, James
January 2025, NO.1

 Hi, how are you?

 SUNJIN Clinical Research Center(SCRC) presents a new paradigm in cosmetic clinical research.

 Experience breakthrough clinical results through our innovative AI-powered analysis technology that goes beyond conventional static image comparisons!

 Introducing: AI Deep Learning-Enhanced Raman Video Analysis!

 Beyond conventional before/after imaging provided by other clinical centers, SCRC delivers dynamic video analysis of skin penetration utilizing AI Deep Learning technology!

 SUNJIN Clinical Research Center offers clear visual evidence of product absorption differences through videos!

 Image editing, new parameter analysis, and AI merge video creation all in one!

 With 3D video rendering and automated preprocessing, the correlation coefficient between the actual measured values interpreted by experts and the AI skin absorption rate similarity is 0.99, showcasing an extremely high level of accuracy.

Experience SCRC’s AI technology now.

SCRC is taking the efficiency and accuracy of cosmetic clinical research to the next level through AI technology.

AI development solution demo video link: https://www.youtube.com/watch?v=JNFUT_5NQ1E

 SUNJIN Clinical Research Center(SCRC) grows based on the trust of our clients, and we will continue to provide innovative research results faster and more accurately through advanced AI technology.

 We will always strive to be the SCRC that offers better services!

If you have any related inquiries, please contact us at the following contact information.

homepage: https://www.scrc.co.kr/eng/main/

KeunHyung Park / SUNJIN Clinical Research Center (SCRC)Director / Ph.D.

E-mail : khpark@sunjinbs.com

SUNJIN NEWSLETTER

2024, A Milestone Year for Sunjin Beauty Science: Stories Written Together with Our Customers

By Jeong, Areum
Translated by Ko, Eunyoung
December 2024, NO.55

Hi, how are you?

First, we would like to express our heartfelt gratitude for your unwavering support and warm interest in our newsletter, which made it possible to wrap up 2024 as a truly meaningful year. Thank you for your continued trust in Sunjin Beauty Science.

2024 was a year when Sunjin Beauty Science came closer to customers across the globe. Through participation in 11 international exhibitions, we were able to introduce Sunjin Beauty Science to more customers than ever before.

In addition, this past January, we opened a new R&D Center at our Janghang Campus in Seocheon, Chungnam. This state-of-the-art facility provides a comfortable working environment and advanced resources, enabling us to develop products aligned with global regulations and cosmetic market trends.

Moreover, we achieved significant milestones this year, including earning the EcoVadis Bronze Medal, obtaining MUI Halal Certification in Indonesia, renewing our RSPO certification, and joining the SAS (Synthetic Amorphous Silica) Consortium. These activities demonstrate our commitment to improved quality and sustainability.

Throughout 2024, we also introduced 10 new products and 4 innovative formulations via our monthly newsletters. We are committed to continuing to provide you with valuable product and formulation updates in the coming year.

Looking ahead to 2025, we will strive to foster even closer communication with you through a richer array of online and offline activities.

We wish you a warm and joyful end to 2024 and hope 2025 brings growth and prosperity to you.

Happy New Year!