In this background, the company created the "BLESSTAR®" and "EVER ECOLAR®" series of eco-friendly biodegradable antibacterial and antiviral products. Main products and services: highly-effective antibacterial and antiviral finishing agent, disinfectant, chips, textile antibacterial finishing and related technical services. Widely used in medical supplies, textile and apparel, home textiles, maternal and child care, female products, personal protection and other fields.

History of Products: 

Ecolar Technology

Ecolar Technology Limited, is a scientific innovation enterprise in Hong Kong, jointly incubated by the Hong Kong Polytechnic University and the Hong Kong Science and Technology Park, dedicating to protecting human health and the earth's environment, and adhering to the corporate values of integrity service, continuous innovation, win-win cooperation.

The company established BLESSTAR® & EVER ECOLAR®, and developed series of environmental bio-based healthy antibacterial and antiviral products. Main products and service: PHA antibcterial and antiviral finishing agents, sprays, socks, masks, knitted, woven and nonwoven fabrics and related technical service.

 Top R&D Team and Service Platforms:


  • Smart Wearable System Research Institute, The Hong Kong Polytechnic University, Hong Kong

  • School of Fashion and Textiles,The Hong Kong Polytechnic University, Hong Kong

  • The Hong Kong Polytechnic University-Jinjiang Technology Innovation Institute, Fujian of China

  • Yinhu Innovation and Entrepreneurship Research Institute, Zhejiang University of Technology, China

Blesstar Series 


New Biodegradable Materials

Appearance: Light yellow/Transparent viscous liquid

Traits: Soluble in organic solvents or water

Toxicity: Non-toxic side effects on humans and the environment
Sustainability: Fully degradable, no pollutant residues


Life Cycle 

Products Classification

Leading supplier of green healthy materials.


Cooperative Partners

100% bio-polymers derived from renewable natural sources.

Fully biodegradable materials.

Sustainable, renewable source.

Antimicrobials and antivirus by 99.99%


Demonstration of Products: 

The projects acknowledge partial funding support from the Hong Kong Research Institute of Textiles and Apparel Limited, Innovation and Technology Commission and the Government of the Hong Kong Special Administrative Region. 

News Center  

2024-02-15 15:47 2月15日,冠县县委常委、组织部部长韩宗宝到麒迈(山东)新材料科技有限公司走访慰问香港理工大学研究员、益曜科技CEO张子恒。店子镇党委书记白俊伟,县委组织部、县经济开发区有关负责同志陪同走访。 全体人员先后到各企业进行实地参观,详细了解企业下步发展规划和方向,并现场对接冠星纺织、美安复合材料等发展趋势相契合的企业,为人才科技成果的落地提供平台助力。在座谈会上,韩宗宝对张子恒博士将香港理工大学的先...
2024-02-01 10:22 南丰集团董事长及新风天域集团董事长兼联合创始人,Antony Leung Kam-chung 及其访问团队代表来香港理工大学参观访问。 香港理工大学智能可穿戴系统研究院院长陶肖明教授,益曜科技有限公司CEO张子恒博士,项目代表刘苏博士,杨素博士以及其他团队代表,分别介绍了团队最新的产品与创新技术,并广泛交流了意见,期待后续有进一步的合作机会。                      ...
2024-01-19 10:36 益曜科技团队参观考察了河套青科协和深圳政府组织的港澳青年看祖国活动之深圳站的河套深港科技创新合作区和光明科学城,会借助此深港科技合作平台,进一步加深与深圳科技界工业界的合作,推动绿色抗菌材料科技成果的转化与发展。   本次活动由中央人民政府驻港联络办青年工作部指导,由共青团深圳市委员会、深圳市青年联合会、香港青年科学家协会和国际院士科创中心共同主办。活动现场,香港中联办青工部部长张志华、国际院...
During AHK Innovation Night, ECOLAR participated the pitch competition with theme of “Pitch the dragon”,
2024-01-18 18:06 During AHK Innovation Night, ECOLAR participated the pitch competition with theme of “Pitch the dragon”, and won an award as Place 10 to 6. ECOLAR has established further oversea connections at AHK a...

  ECOLAR- 益曜科技


       —— Start a fresh chapter of healthy life!




       —— Leading supplier of green healthy materials


© 2022 All Rights Reserved.                                                   Contacts:

  Address: 9/F, AMTEL BLDG, 148 DES VOEUX

   RD CENTRAL, CENTRAL,HK,                                                            Tel: 852-5578 3768, Email: