About Seiwa
Located in Nunoichi-cho, Osaka, Seiwa Kasei’s cosmetic lab has pioneered peptide technology since the 1960s. From its origins in hydrolyzed collagen research, the lab now offers:
- Advanced peptide derivatives and silicone hybrids
- UV absorber microcapsules and hybrid polymers
- Vitamin C derivatives and amino acid compounds
- Technical support for cosmetic manufacturers
With 345 Japanese patents and 88 international applications, Seiwa Kasei leads cosmetic ingredient innovation from its Osaka research center.
Frequently asked questions
Seiwa Kasei develops the following cosmetic ingredients:
- Protein-based ingredients
- Hydrolyzed collagen
- Collagen peptides
- Peptide derivatives
- UV protection compounds
- Microcapsule UV absorbers
- Hybrid polymer systems
- Active ingredients
- Vitamin C derivatives
- Amino acid derivatives
- Ionic complexes
The company holds 90 approved patents in Japan and 51 international patents for these technologies.
Seiwa Kasei maintains the following technological infrastructure:
| Technology Area | Capabilities |
|---|---|
| Peptide Technology |
|
| UV Protection |
|
| Active Ingredients |
|
These capabilities support ongoing research and development in cosmetic ingredients.
Seiwa Kasei’s R&D timeline shows continuous technology advancement:
- 1960s
- Initial hydrolyzed collagen development
- Cosmetic raw material research
- 1980s
- Formation of Seiwa Supply Co., Ltd
- Trading operations expansion
- 2000s
- Amino acid derivatives research
- Vitamin C derivatives development
Current research areas include:
- Peptide-silicone hybrids
- UV protection technology
- Multifunctional polymers
More details about Seiwa
Pioneering cosmetic research since 1960
Seiwa Kasei, established in Osaka, Japan, stands as a cosmetic lab with over 60 years of experience in developing innovative beauty solutions. Since its inception in the 1960s, the company has focused on advancing peptide technology and cosmetic ingredients.
Research and development expertise
Located in the Nunoichi-cho district of Osaka, Seiwa Kasei’s facilities combine research capabilities with manufacturing excellence. The company’s scientific team specializes in:
- Hydrolyzed proteins and collagen peptides
- UV absorber microcapsules
- Hybrid polymers
- Vitamin C derivatives
Innovation and intellectual property
With 345 patent applications in Japan and 88 international submissions, Seiwa Kasei demonstrates its commitment to innovation. The company has secured 90 approved patents domestically and 51 internationally, highlighting its position in the cosmetic ingredient sector.
Technical support and manufacturing
The company provides technical assistance to clients while maintaining high-quality chemical manufacturing standards. In 1980, Seiwa Supply Co., Ltd. emerged as a separate trading entity, strengthening the group’s distribution capabilities.
Research milestones
The company’s evolution includes significant achievements:
- 1960s: Development of hydrolyzed collagen for cosmetics
- 1980s-1990s: Advanced work on peptide derivatives and silicone hybrids
- Early 2000s: Innovation in amino acid and vitamin C derivatives
Location and market presence
Operating from Osaka, Japan’s second-largest metropolitan area, Seiwa Kasei serves both domestic and international markets. The strategic location in this industrial hub facilitates collaboration with other cosmetic manufacturers and research institutions across Asia.
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