
Northstar
Presentation of Northstar
DOC Japan Co., Ltd., located in the Sumida district of Tokyo, specializes in cosmetic raw material development and production. Operating from Excelsior Kinshicho in the heart of Tokyo’s manufacturing zone, DOC Japan provides:
- Chemical formulation expertise
- Custom cosmetic ingredients
- Research and development services
- Quality control testing
With direct access to Japan’s leading personal care manufacturers and research facilities, DOC Japan delivers innovative cosmetic solutions across the Asia-Pacific region.

Northstar newsfeed
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Detailed presentation of Northstar
Introduction to DOC Japan: A specialized cosmetic raw materials developer
DOC Japan Co., Ltd. operates as a cosmetic lab and development facility in the heart of Tokyo’s dynamic personal care industry sector. The company focuses on creating and producing raw materials for cosmetic applications, building on its technical foundation in chemical formulation.
Services and expertise
Raw material development
The company’s primary activity centers on developing innovative ingredients for the cosmetics industry. Their work combines chemistry expertise with practical formulation knowledge to create effective cosmetic components.
Production capabilities
DOC Japan maintains production facilities equipped to manufacture cosmetic raw materials according to Japan’s strict quality standards. Their operation adheres to the detailed specifications required by the personal care industry.
Strategic location in Tokyo
Based in Sumida City, Tokyo, DOC Japan operates from the Excelsior Kinshicho building. This location positions the company within Tokyo’s business district, facilitating collaboration with cosmetic manufacturers and research institutions in the region.
Accessibility and contact
- Located in Kotobashi, Sumida-ku
- Direct phone line: +81-3-6666-9946
- Fax communications: +81-3-6666-9947
Industry position
As part of Japan’s established personal care sector, DOC Japan contributes to the country’s reputation for high-quality cosmetic ingredients. Their work supports Japan’s position as a leading force in cosmetic innovation and development.
Services provided by Northstar
Below you will find the services provided by DOC Japan. Like each cosmetic lab on the platform, the services are manually registered by the providing company.
- DOC Japan has no service catalogue on cosmetic-labs.com.
Gallery and medias
- DOC Japan has not yet posted any media. There is no gallery yet.
Frequent questions
What products does Northstar Lipids manufacture?
DOC Japan operates in the personal care industry with these services:
- Raw Material Development
- Chemical compound research
- Formulation development
- Material testing
- Production Services
- Raw material manufacturing
- Quality control
- Material analysis
- Technical Support
- Formula guidance
- Material compatibility testing
- Documentation
The company follows Japanese cosmetic industry standards and regulations.
What certifications and standards does Northstar Lipids follow?
DOC Japan operates in the personal care industry with these services:
- Raw Material Development
- Chemical compound research
- Formulation development
- Material testing
- Production Services
- Raw material manufacturing
- Quality control
- Material analysis
- Technical Support
- Formula guidance
- Material compatibility testing
- Documentation
The company follows Japanese cosmetic industry standards and regulations.
Where does Northstar Lipids source and process its materials?
DOC Japan operates in the personal care industry with these services:
- Raw Material Development
- Chemical compound research
- Formulation development
- Material testing
- Production Services
- Raw material manufacturing
- Quality control
- Material analysis
- Technical Support
- Formula guidance
- Material compatibility testing
- Documentation
The company follows Japanese cosmetic industry standards and regulations.
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