Cyclodextrin Masterclass II – online, free-to-attend webinar

Cyclodextrins in biologics: current trends and future directions

January 30, 2025, 8:00 am – 8:45 am (EST) / 2:00 pm – 2:45 pm (CET)

Our webinar, entitled “Cyclodextrins in drug delivery of biologics – current trends and future directions” is the 2nd episode in a series of webinars (CarboHyde’s Cyclodextrin Masterclass) that aims to provide educative content to cyclodextrin users and researcher on various applications.

Registration form:

Event Overview: Join us for an illuminating webinar that traces the evolution of cyclodextrin-based drug delivery systems — from current mainstream applications to future trends. Our esteemed speaker will explore key aspects of this journey, highlighting breakthroughs, challenges, and the promise of cyclodextrins in improving therapeutic outcomes.

We will discuss developments 4 big areas:

– monoclonal antibodies

– gene therapy

– vaccines

– biotechnology

Agenda:

Cyclodextrins in drug delivery of biologics – current trends and future directions

Speaker: Dr. Tamas Sohajda (CarboHyde)

Tamas will unveil how cyclodextrins bridge the gap between lab experiments and clinical applications for biologics and what are the mainstream uses of CDs in various applications, such as formulation of proteins, oligos, vaccines or cells. Then we will take a glimpse into the future and explore what novel formulations may offer beyond mainstream uses.

Interview with Tamas Sohajda, CEO of CarboHyde

Cyclodextrins and marvelous molecules that offer much more today as they did 20 years ago. Solubilization and stabilization of small molecules are still there, but innovative applications really bring light to research. Today, we can stabilize proteins, use them as cryoprotectants in vaccines, purify air or water, deliver genes, keep food fresh and so much more. Not to mention potentially treat at least a dozen diseases. This broad range of innovative applications is so suggestive that we could not resist building a company specialized in cyclodextrin to help innovations get to the market.

In both cases, we start from cyclodextrins, yet the chemistry gets different immediately.

For gene delivery, we create amphiphilic molecules that are capable of nanoparticle formation (similarly to LNPs), encapsulate and deliver oligonucleotides to cells.

In the Active ingredient projects, we focus on correcting the “excipient-like” features of cyclodextrins and making them more ‘drug-like”, with improved efficacy, PK/PD profile, cell targeting and so on.

The gene delivery is rather an early stage, we are still exploring the preclinical feasibility of the project, yet I can say that the transfection efficacy of cyclodextrin-based systems is compatible with LNPs, while their application range seems to be much wider.

In vaccines, the two most recent breakthroughs are the application as a cryoprotectant (JJ’s covid vaccine) and their use as a new, safe class of vaccine adjuvants (currently in clinical phases)

We are still exploring the answers to this question. Cyclodextrins – including the ones we developed for this purpose – have a superior safety profile and are very well tolerated by the human body. We expect that side effects originating from the use of other encapsulation techniques could be eliminated if cyclodextrin-based DDSs were used instead.

This is the core of our strategy. CarboHyde while young is built to be a long-lasting, legacy-building company. We believe in the present and future of cyclodextrins and are passionate about contributing to their growing success for the benefit of patients and mankind as much as we can.

And this is not a marketing talk. For us, it matters little if a great idea comes from us or someone else. We do not see the business in it, but the opportunity and challenge of creating something good. So if we can help with our expertise to make that happen, we will, irrespective of our business involvement in the project.

I think we are on a good track. Our most advanced collaborative asset, KS-01 can be dosed to breast cancer patients if all goes well as early as 2026. Regarding patents, we are also on track, with the first 2 families filed/getting filed these weeks. It is no secret that at CarboHyde, our expertise is closer to CMC, especially preclinical CMC. While we have moonshot dream, we stand with two feet on ground and know that there are areas where we need external help and clinical design, and regulatory strategy are those areas.

Most certainly. When we look at current commercial applications, 95% we see small molecules formulated. While this is also a growing trend with 130+ products on the market currently, I expect several monoclonal antibodies and vaccines to be marketed in the coming years where cyclodextrins are part of the formulation. I also believe that they will expand in the active ingredient and gene delivery / cell therapy space, but those have longer timelines.

We are learners. I particularly enjoy discussing wild ideas with new people, brainstorming about impossible projects, and exploring untouched areas. We can only grow when we get out of our comfort zone. These partnerships help a lot with that when they inspire us to look beyond what we know already.

There have been no new cyclodextrins introduced to commercial applications for almost 20 years now in pharma. I believe we have everything at CarboHyde to make a new milestone on that path and will persistently towards that goal.

Broader landscape? Realistically, I do not believe that cyclodextrins have a high chance of being a groundbreaking innovation in pharma in the coming decade. Yet I strongly believe that we can develop a few new very smart drugs like Sugammadex, alternative tools for the delivery of biologicals or simply improve the performance of some products with a little cyclodextrin spice.

Also, I believe that cyclodextrins are underrecognized and their vast potential is not known enough, neither in pharma, nor other industries. Maybe our biggest impact in the coming years will be to change that.

METHODS AND COMPOSITIONS FOR TREATING LUNG CANCER

Today’s cyclodextrin:
I rarely see something new in the cyclodextrin field. But happened last week.

This innovation used methyl-BCD as an active ingredient for inhalation therapy for lung cancer. Each area – using CDs as anticancer agents and using them in inhalation as actives – has been known, yet this combined approach is certainly novel.

Congratulations to the inventors: Laurent Yvan-Charvet, Marius Ilié, Paul Hofman.

WO2024246220 METHODS AND COMPOSITIONS FOR TREATING LUNG CANCER

carbohyde, lung cancer

The role of cyclodextrins in the acceleration of the reaction rate in a biphasic hydroformylations

Today’s cyclodextrin is some nice, CD-supported chemistry.

Highlights
• Cyclodextrins assist water-based biphasic hydroformylation.
• Examined for the first time using an in-situ image-based boroscopic technology.
• RAME-β cyclodextrins increased the aLL by 84 %
• Kinetic study showed that RAME-β cyclodextrins reduce the rate-limiting effect of the nonanal concentration.
• Increasing RAME-β cyclodextrins concentration decreases the dependency of the reaction rates on the conversion progress.

The role of cyclodextrins in the acceleration of the reaction rate in a biphasic hydroformylations – ScienceDirect

The role of cyclodextrins in the acceleration of the reaction rate in a biphasic hydroformylations

Cyclodextrin Masterclass I webinar

We are excited to share the success of our recent webinar, “Cyclodextrins in Small Molecule Drug Delivery – Current Trends and Future Directions.” We would like to extend a heartfelt thank you to everyone who joined us. Your engagement and interest in cyclodextrins made the event truly special!

We plan to continue this series with more interesting topics.

Here you can download the webinar presentation:

Synthesis, (bio)degradation, and utilization of starch-derived biopolymers in defined hard waters

Today’s cyclodextrin:

This study delves into the impact of climate change on local rainfall, leading to decreased rainfall and heightened water hardness. The research focuses on assessing the effectiveness and durability of dextrin-derived polymers for cation removal in simulated hard water scenarios.

Adrián Matencio Durán and Francesco Trotta are actively advancing cyclodextrin innovations in the environmental sector through their startup, Dewy, exemplifying dedication to environmental progress.

Synthesis, (bio)degradation, and utilization of starch-derived biopolymers in defined hard waters – ScienceDirect

cyclodextrin, cyclodextrin polymers

Active transfection of genetic materials using cyclodextrin-anchored nanovectors

Today’s cyclodextrin is some gene delivery again, as it is also a focus project at CarboHyde.

Today’s cyclodextrin is some gene delivery again, as it is also a focus project at CarboHyde.

Gene-based therapy is a sophisticated means for the treatment of various complex diseases like AIDS, cancer, etc., as it resolves the genetic malfunction at the source instead of tackling the superficial symptoms. However, the therapeutic, diagnostic, and theranostic potential of gene-based therapeutic actives such as siRNA, mRNA, pDNA, aptamers, etc. is hindered by physicochemical as well as physiological barriers in the form of insufficient bioavailability, systemic metabolism, rapid renal clearance, inefficient carrier systems, etc.

This review article by Amey Revdekar, Bhagyashree Salvia and Pravin Shende features cyclodextrins and associated successful applications as the integral components of non-viral nanovectors such as cationic polymers, dendrimers and polyrotaxanes as well as supramolecular assemblies for efficient delivery of RNA-, DNA- and aptamer-based genetic payloads for the achievement of desired treatment outcomes.

Active transfection of genetic materials using cyclodextrin-anchored nanovectors – Materials Advances (RSC Publishing)

cyclodextrin