This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Broda Technologies Co., Ltd.. Active years: 2014-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shanghai, CN (2014)
- Plainsboro, NJ (US) (2017 - 2018)
Company Filing History:
Years Active: 2014-2018
Title: Letian Liu: Innovator in Hydrogel Technology
Introduction
Letian Liu is a prominent inventor based in Plainsboro, NJ (US). He has made significant contributions to the field of hydrogel technology, holding a total of 3 patents. His work focuses on developing water-soluble supramolecular complexes that have various applications in pharmaceuticals and cosmetics.
Latest Patents
One of his latest patents involves water-soluble supramolecular complexes formed from a water-soluble block copolymer and at least one associative gelling adjuvant. The copolymer consists of at least two blocks of polyethylene oxide and at least one block of polypropylene oxide. The adjuvant has a water solubility of less than 0.5 g/100 ml at 20°C. When combined with water, these complexes create a transparent reversely thermo-reversible hydrogel or solution that can be repeatedly hydrated and dehydrated. This hydrogel demonstrates improved gelling efficiency and enhanced solubility and/or stability for sparingly soluble and insoluble pharmaceutical agents. These complexes are beneficial in various pharmaceutical and cosmetic products and can be combined with effective amounts of cosmetics, medicaments, or diagnostics in solid dosage forms.
Another notable patent by Liu is a reversely thermo-reversible hydrogel composition that includes a water-soluble block copolymer and at least one associative gelling adjuvant. This composition also exhibits improved gelling efficiency and enhanced solubility and/or stability for water-sparingly soluble and insoluble pharmaceutical agents. The hydrogel compositions are applicable in a range of pharmaceutical and cosmetic products, including treatments for skin disorders, alopecia, and promoting hair growth.
Career Highlights
Liu has worked with notable companies such as Broda Technologies Co., Ltd. and Broda Tech LLC. His experience in these organizations has allowed him to refine his expertise in hydrogel technology and its applications.
Collaborations
Throughout his career, Letian Liu has collaborated with professionals like Shao Xiang Lu and Jeffrey Lu. These collaborations have contributed to the advancement of his innovative work in hydrogel technology.
Conclusion
Letian Liu is a distinguished inventor whose work in hydrogel technology has the potential to revolutionize pharmaceutical and cosmetic applications. His innovative patents reflect his commitment to advancing science and improving product efficacy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile