

Recently, it was learned from the official website of the National Intellectual Property Office that the invention patent product (Patent No.: ZL201611067626.1, Patent Name: A composite and an environmentally friendly specimen preservation liquid prepared using this composite, Product Name: New Environmentally Friendly Specimen Preservation Liquid) declared by our company has won the 24th China Patent Excellence Award. This achievement marks a breakthrough for high-tech enterprises in Zhangjiagang City's districts and towns, and also represents a milestone in China's anatomy field.


Derentech began investing in the research and development of environmentally friendly specimen preservation liquid products in 2011. After nearly four years of comprehensive experimental testing, the product officially entered the market in 2016 and applied for a national invention patent, which was granted by the National Intellectual Property Office in 2020.

The environmentally friendly specimen preservation liquid product developed and produced by Derentech passed multiple departments' environmental compliance tests and inspections in 2016 and was certified by the Chinese Anatomical Society.


From 2016 to 2022, Derentech's environmentally friendly specimen preservation liquid has been sold and served in over 100 major medical colleges and universities across the country, replacing formaldehyde (formalin) immersion preservation liquid for teaching specimens. It has significantly improved the laboratory and teaching environments for medical human anatomy, earning widespread recognition, approval, and praise from domestic users.

Meanwhile, a few counterfeit products claiming to be Derentech's environmentally friendly specimen preservation liquid have appeared on the market. Derentech has publicly responded and called for vigilance.

Additionally, Derentech's environmentally friendly specimen preservation liquid is also used for immersing various bottled anatomical specimens in exhibitions and science museums, eliminating formaldehyde odors in laboratories, science museums, and various exhibition halls.

Derentech—Making Anatomy Teaching Easier to Accept!
Derentech—Making Anatomy Teaching Environments Healthier and More Comfortable!
Derentech News Department
April 30, 2023
About "Derentech Products"
Derentech's products and services mainly include five categories:
I. Engineering Design and Construction, Renovation and Implementation
1.Design and construction of various medical basic and clinical laboratories;
2.Design and construction of various virtual digital anatomy and morphology laboratories;
3.Design, construction, and renovation of various clinical anatomy centers, specimen libraries, and science museums.
II. Digital Virtual Anatomy and Morphology Teaching Software
1.Human3DAnatomy Software;
2.Human3DMotion Anatomy Software;
3.Human Regional Anatomy Specimen Teaching Software (Chinese and English versions);
4.Human AnatomyVRInteractive System;
5.Human AnatomyARSystem;
6.Human AnatomyMRInteractive System;
7.MorphologyPanoramic Digital Slice Interactive System;
8.Human Anatomy and Histology EmbryologyExamination Software;
9.SpecimenManagement Software;
10.Body Donation MemorialSoftware.
III. Laboratory Product Categories
(1) Model Category:
1.Eco-friendlyPVC Models: Anatomy, Histology, Pathology, Oral Cavity, Acupuncture, Biology Models;
2.Eco-friendlySoft Silicone Models: Anatomy, Histology, Pathology, Oral Cavity, Acupuncture, Biology Models;
3.ElectricModels; Traditional Chinese Medicine Acupuncture Models;
4.MedicalModels: Emergency, Nursing, Clinical, Maternal and Child Models.
(2) Slides/Sections and Specimen Categories:
1.VariousSlides: Histology, Oral Histology, Pathology, Oral Pathology, Parasitology and Microbiology;
2.VariousBottled Gross Specimens: Anatomy, Histology, Pathology, Parasitology Bottled Specimens.
(3) Eco-friendly Specimen Preservation Liquid Category:
1.Eco-friendlySpecimen Preservation Liquid;
2.FixationLiquid;
3.Anti-fogLiquid.
(4) Stainless Steel Anatomy Tables and Display Cabinets:
1.VariousStainless Steel Forensic Anatomy Tables;
2.VariousStainless Steel Human Anatomy Tables;
3.VariousStainless Steel Display Cabinets and Shelves;
4.VariousStainless Steel Refrigeration and Freezing Cabinets;
5.VariousStainless Steel Carts and Mechanical Vehicles.
IV. Various Technical Services and Others.
1.VariousSpecimen Bottle and Lid Replacement and Liquid Replacement Processing;
2.VariousModel and Specimen 3D Scanning Services;
3.VariousScience Museums and Exhibition Halls VR Scanning Services;
4.VariousAnatomy Tables and Equipment Maintenance and Repair Services;
5.VariousMicro-lessons and Courseware Development and Customization.
V. Various School-Enterprise and Enterprise Collaboration Projects.
1.VariousNational, Provincial, and School-Level Virtual Simulation Project Applications;
2.VariousLaboratory Co-construction, Sharing, and Co-management Projects;
3.VariousClinical Anatomy Laboratory Construction and Business Development;
4.VariousProduct Development and Application Projects.
Company Contact Information:
Company: Zhangjiagang Derentech Educational Equipment Co., Ltd.
Address: Next to Huafang Gas Station, Tangqiao Town, Zhangjiagang City
Phone: 0512-56352937
Fax: 0512-56922151
Mobile: 186-2629-7766
Q Q: 107102431
Email: zhong@derentech.cn
Website: www.derentech.cn
