Northstar

Pioneering research at Seiwa Kasei’s Japanese facilities

Seiwa Kasei operates as a cosmetic lab and research facility in Osaka, Japan, with a rich history dating back to the 1960s. From its headquarters at 1-2-14, Nunoichi-cho, the company has established itself as a leader in peptide technology and cosmetic ingredient development.

Scientific expertise and innovation

The company’s research journey began with the development of hydrolyzed collagen for cosmetics, evolving into a comprehensive portfolio of peptide-based solutions. Their work encompasses peptide derivatives, silicone hybrids, and ionic complexes, supporting the cosmetic industry’s growing demands.

Technical capabilities and research facilities

The Osaka-based facilities house specialized laboratories where teams work on chemical modification methods and biochemical functional materials. Their research focuses on:

• Amino acid derivatives development
• Vitamin C derivatives research
• Peptide-applied technologies
• Chemical modification processes

Patent achievements and global reach

Seiwa Kasei’s innovation record includes 345 patent applications in Japan, with 90 approved patents. Their international presence is marked by 88 global patent applications and 51 approved patents, demonstrating their research impact in the cosmetic ingredient sector.

Technical support and customer service

The company maintains a specialized sales engineers system, providing direct technical support to customers. This approach ensures proper implementation of their chemical manufacturing processes and optimal use of their cosmetic ingredients.

Corporate structure and development

In 1980, Seiwa Supply Co., Ltd. emerged as an independent trading entity from Seiwa Kasei, strengthening the company’s market presence in Osaka’s chemical manufacturing sector. This strategic move enhanced their ability to serve Japan’s cosmetic industry while maintaining their research and development focus.