RESEARCH & DEVELOPMENT

COYLY Beauty Lab

The peak of skin science, COYLY Beauty Lab

The COYLY Beauty Lab studies innovative ingredients and formulations based on a deep understanding of skin mechanisms. Through the relentless challenges of our researchers and state-of-the-art R&D facilities, we develop high-efficacy, low-irritation solutions that even sensitive skin can use with confidence — backed by more than 60 patents.

Research image of a translucent gel formula with fine bubblesCOYLY
BEAUTY LAB
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Technology Patents & Certifications

Proven technology, trust told in numbers

COYLY holds dozens of technology patents across whitening, wrinkle improvement, pore care, and more.

Patent certificate - Cosmetic Composition Containing Low-Molecular-Weight Silk Protein

2004. 04 · Patent No. 0428431

Cosmetic Composition Containing Low-Molecular-Weight Silk Protein

This document relates to the registered patent for Cosmetic Composition Containing Low-Molecular-Weight Silk Protein.

Patent certificate - Stabilization of Adenosine and Oil-Soluble Licorice Extract Using Liposome Technology, and a Cosmetic Composition Using the Same and a Method for Preparing the Same

2007. 01 · Patent No. 10-0670440

Stabilization of Adenosine and Oil-Soluble Licorice Extract Using Liposome Technology, and a Cosmetic Composition Using the Same and a Method for Preparing the Same

This document relates to the registered patent for Stabilization of Adenosine and Oil-Soluble Licorice Extract Using Liposome Technology, and a Cosmetic Composition Using the Same and a Method for Preparing the Same.

Patent certificate - Stabilization of Kinetin Effective in Inhibiting Skin Aging Using Liposome Technology, and a Cosmetic Composition Containing the Same and a Method for Preparing the Same

2007. 11 · Patent No. 10-0779819

Stabilization of Kinetin Effective in Inhibiting Skin Aging Using Liposome Technology, and a Cosmetic Composition Containing the Same and a Method for Preparing the Same

This document relates to the registered patent for Stabilization of Kinetin Effective in Inhibiting Skin Aging Using Liposome Technology, and a Cosmetic Composition Containing the Same and a Method for Preparing the Same.

Patent certificate - Color-Cosmetic Powder Containing Fine Powder of Silkworm Silk Glands

2013. 12 · Patent No. 10-1340484

Color-Cosmetic Powder Containing Fine Powder of Silkworm Silk Glands

This document relates to the registered patent for Color-Cosmetic Powder Containing Fine Powder of Silkworm Silk Glands.

Patent certificate - Baby Powder Containing Fine Powder of Silkworm Silk Glands

2013. 12 · Patent No. 10-1340506

Baby Powder Containing Fine Powder of Silkworm Silk Glands

This document relates to the registered patent for Baby Powder Containing Fine Powder of Silkworm Silk Glands.

Patent certificate - Cosmetics for Twin Cake and Pact Containing Fine Powder of Silkworm Silk Glands

2013. 12 · Patent No. 10-1340502

Cosmetics for Twin Cake and Pact Containing Fine Powder of Silkworm Silk Glands

This document relates to the registered patent for Cosmetics for Twin Cake and Pact Containing Fine Powder of Silkworm Silk Glands.

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Certified Excellence

Quality proven by accredited institutions

The numerous functional certifications and awards earned from accredited institutions at home and abroad prove that COYLY's technology is recognized in global markets. We present only the finest products under uncompromising quality standards.

Original document - Cosmetics Manufacturing Business Registration Certificate

Cosmetics Manufacturing Business Registration Certificate

This document certifies registration as a cosmetics manufacturing business.

Original document - Cosmetics Manufacturing and Sales Business Registration Certificate

Cosmetics Manufacturing and Sales Business Registration Certificate

This document certifies registration as a cosmetics manufacturing and sales business.

Original document - Ministry of Food and Drug Safety GMP Certificate

Ministry of Food and Drug Safety GMP Certificate

This is a GMP certificate issued by the Ministry of Food and Drug Safety.

Original document - International ISO 22716 Certificate for Cosmetics GMP

International ISO 22716 Certificate for Cosmetics GMP

This is an international ISO 22716 certificate for cosmetics GMP.

Original document - Venture Business Confirmation Certificate

Venture Business Confirmation Certificate

This is a Venture Business Confirmation Certificate.

Original document - INNOBIZ Enterprise Confirmation Certificate

INNOBIZ Enterprise Confirmation Certificate

This is an INNOBIZ Enterprise Confirmation Certificate.

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AI Skin Diagnosis Guide

A personalized skin solution just for you

COYLY AI, trained on vast clinical data, precisely analyzes your current skin condition. Through a simple self-diagnosis, receive a care guide and ingredient recommendations optimized for your skin type. When scientific analysis is added, your skin's transformation begins.