About Hallstar Beauty
Hallstar lists its Shared Services office at 120 South Riverside Plaza, Suite 1400, Chicago, Illinois. The company specializes in photoprotection and natural ingredient technologies. The company provides:
- Patented Oléo-éco-extraction processes
- Photostability testing and development
- Natural active ingredients research
- Global formulation support
With research facilities across the United States, Italy, France, China and Brazil, Hallstar delivers innovative cosmetic solutions including the award-winning SolaStay S1 stabilizer for UV protection.
Frequently asked questions
Hallstar provides the following services in cosmetic chemistry:
- Photoprotection solutions
- Photostability testing
- Sun protection formulation
- UV protection development
- Natural ingredients
- Eco-active extractions
- Functional natural compounds
- Vegetal oil processing
The company operates according to international cosmetic industry standards.
Hallstar’s technical framework includes:
| Technology | Applications |
|---|---|
| Oléo-éco-extraction |
|
| Photostability Science |
|
Hallstar maintains a global operational network with facilities in:
- Americas
- Chicago Shared Services office
- Separate Darien and Bedford Park Manufacturing and Technical Centers
- Brazil research center
- Europe
- Italy operations
- France facilities
- Asia
- China laboratories
Each location supports regional market requirements and regulations for cosmetic product development.
Hallstar Shared Services is at 120 South Riverside Plaza, Suite 1400, Chicago, IL 60606, USA. Telephone: +1 312-554-7400.
More details about Hallstar Beauty
Hallstar: A leader in cosmetic science and innovation
Based in Chicago, Illinois, Hallstar is a company specializing in advanced photostability sciences and natural ingredient extraction. The company’s Shared Services office at Riverside Plaza places it at the heart of America’s midwest innovation hub.
Scientific expertise and innovative solutions
At the core of Hallstar’s operations is its focus on photoprotection technology and natural cosmetic ingredients. The company has developed proprietary methods for extracting 100% vegetal oil-based eco-actives, setting new standards in sustainable cosmetic formulation.
Advanced extraction technology
The company’s patented Oléo-éco-extraction process creates natural, lipidic active ingredients without using organic solvents or pollutants. This technology supports the growing demand for clean beauty solutions in the cosmetics industry.
Global presence and testing capabilities
While anchored in Chicago, Hallstar maintains operational facilities across multiple continents:
- United States (Shared Services office and separate manufacturing and technical centers)
- Italy
- France
- China
- Brazil
Hallstar lists its Chicago location as Shared Services, separately from its Darien and Bedford Park Manufacturing and Technical Centers.
Innovation achievements
Hallstar’s commitment to innovation is evident through products like SolaStay S1, the industry’s first singlet quenching stabilizer. The company received recognition at the 2017 Global In-Cosmetics Innovation Awards for its work in UV and visible light protection technology.
Specialized services
The company offers:
- Natural ingredient extraction
- Sun protection formulation
- Photostability testing
- Custom solution development







