Press Room

Press Clipping / Nov 12, 2018

Hovione bulks up, with a twist

C&EN, November 12, 2018

Guy Villax R&D Center in Portugal, Pharmaceutical Services Continuous Tableting | Hovione

A pharmaceutical services pioneer cues up continuous tableting as it doubles manufacturing.

Guy Villax, CEO of Hovione, stands in the central hall of the company’s new R&D center in Lisbon. On the wall beside him is a mural with photographs commemorating the family-owned pharmaceutical chemistry firm’s milestones since it was founded by his parents, Ivan and Diane Villax, 59 years ago. There is also a nearly floor-to-ceiling portrait of Steve Jobs, the cofounder of Apple.

Guy Villax is fond of extolling innovation and inspirational figures such as Jobs and Charles Darwin, who on another mural is quoted regarding species’ responsiveness to change. That mural also nods to an evolution in how Hovione regards the scientists who work in R&D.

His father, he explains, was a man of his times. “He didn’t give much space to empowerment and all that,” he says. Villax, on the other hand, has been giving employee empowerment a lot of space recently.

 

The 7,000-m2 R&D center was designed with low-walled cubicles and picture windows looking into labs and conference rooms. A large tote board on the second floor lists the company’s patents, with a good number of entries—failed applications—crossed out with red lines. Banners from the ceiling celebrate the launch of new drugs for which Hovione supplied active pharmaceutical ingredients (APIs) and other services. There were four in 2017, close to 10% of the 46 drugs approved by the U.S. Food & Drug Administration.

Villax says he wants to get chemists to look up from the bench at the big picture. “It feels a little less inhuman, not doing the Charlie Chaplin things,” he says, referring to Chaplin’s skewering of the machine age in the film “Modern Times.” “If you give people a sense of what it’s all about and how they contribute, they fill in their batch records with greater care. But to keep people excited about doing new things, you have to give them the right tools.”

R&D at headquarters is one thing. Manufacturing on three continents is another, for a family-owned firm with plans to double capacity at most of its sites. But Villax sees a continuum from the lab to the plant in which developments in both realms are guided by innovative science and customer demand. It’s a philosophy that has kept Hovione afloat as many other firms in the drug service industry get swallowed up by financial buyers or big corporations.

Indeed, Hovione has been adding tools beyond the lab, including at its plant in nearby Loures, where it is doubling manufacturing capacity and starting up a finished-dosage drug plant it acquired in 2015 and then retooled.

Meanwhile, the company is adding a second pilot plant at its smaller-scale facility in East Windsor, N.J., and commissioning the second of two manufacturing buildings at a large-scale facility in Cork, Ireland, capacity that has been mothballed since Hovione bought the site from Pfizer in 2009.

The company has also added a wholly new tool in New Jersey—a continuous tableting plant­—for which it has a contract to work with Vertex Pharmaceuticals. Hovione will offer the service for other customers there and in Lisbon, where a similar plant is scheduled to be installed.

Hovione invested about $100 million in 2017 and plans to spend as much again this year and next. The plan over the next three years is to continue investing, especially in Portugal, where the firm will add 165 m3 of chemical synthesis capacity, a spray-dryer building, and a 1,200-m2 analytical lab.

Hovione’s capacity expansion is ambitious but somewhat conventional for a firm whose major investments have historically startled industry watchers. In 1985, for example, Hovione built a plant in Macau, the first instance of a European drug service company investing in China. In 2002, it opened the New Jersey plant, starting a trend of European firms establishing small-scale beachheads in the U.S.

Then came the Cork acquisition, which, in addition to bulking up manufacturing capacity with a plant Pfizer no longer needed, brought a huge spray-drying facility. Hovione pioneered and remains a leader among firms offering this now-popular service.

If anything, the move into tableting is a bit of catch-up for Villax, who not long ago spoke skeptically of peers adding final-dosage service to chemistry. The merger of DSM’s pharmaceutical chemical business with Patheon’s finished-drug service was a seeming vindication of this one-stop-shop approach. Several other firms, including Siegfried, Carbogen Amcis, and Aesica, also invested in dosage-form manufacturing, as Hovione held fast with chemistry alone.

Villax finally blinked in 2015, purchasing a plant literally over the fence from Hovione’s main site in Loures. Villax insists he would never have added dosage services if the plant weren’t adjacent to API manufacturing. He says the company now has two customers for which it does particle engineering, API synthesis, and final product manufacturing at the one site.

 

He emphasizes that Hovione had signed up Vertex for continuous tableting before committing to the cutting-edge technology in New Jersey. Dosage-form service “is not a leap or change in direction,” he insists. “Who do you think showed us the way? The clients.”

In New Jersey, site general manager Filipe Tomás is focused on increasing capacity for clients in the early stages of drug development. “This site cannot be at maximum capacity,” he says. “We expect to be at 60% to 70% occupancy and always be a door to customers when they have a lead.”

And that door is about to open on continuous tableting, which is beginning registration runs and is set to go into commercial production next year. Hovione’s hope that the service will be of interest is borne out several miles away at the Rutgers University Engineering Research Center for Structured Organic Particulate Systems. There, engineers have worked with Vertex and Janssen Pharmaceuticals, firms that Douglas Hausner, associate director of industrial liaison at the center, describes as early adopters. Hovione hired several students and engineers from the center as it secured the contract with Vertex.

Tomás sees the addition of tableting as a natural progression in pharmaceutical services rather than a break from Hovione’s chemistry tradition. The new apparatus, a three-story rig with a belt of tablet troughs running from top to bottom, is utterly unlike the pilot reactors elsewhere in the facility. “This is a technology that we think adds value,” specifically that of speed to market, Tomás says.

He points to a newly constructed space near the tableting machinery in which the company may add blister packaging, a service Vertex is not currently signed on for. The site has also doubled its research space with the creation of an open environment that mirrors the new Lisbon center. Along with a significant increase in staff, the New Jersey labs have increased technical firepower in areas such as particle design and engineering.

Back in Lisbon, Cláudia Ferreira, general manager of R&D services, says research and technology have seen many changes in recent years but have still followed one basic course. “Hovione always takes advantage of its core way of working, which is science driven and innovation driven. That hasn’t changed.”

Rafael Antunes, senior director of R&D, adds that remaining a family-owned company allows Hovione to take risks and make long-term investments, including in its research endeavors. “We like to be challenged,” he says. “We feel we have to differentiate ourselves from the competition, to set the bar high on the technologies we adopt, and to have the right people.”

 

Hovione employs about 90 Ph.D. scientists. Under a program launched five years ago, 11 Ph.D. students are doing research at the firm. The four who have completed their program have been hired by the company.

“What you have in our industry, as in so many others, is an expansion of knowledge and technology,” Villax says. “You have to keep up, and you have to solve problems faster.”

James Bruno, president of the consulting firm Chemical & Pharmaceutical Solutions, says that Villax makes some risky moves but that they tend to pay off, with the latest venture in continuous tableting appearing to be another good one.

“Sometimes I’ve scratched my head and said, ‘What is he thinking?’ ” Bruno says. “But five years later, you got to go back and say, ‘Well, you know, that was a pretty good idea.’ I think Guy always has a tendency to be a step ahead of everybody else in general. He’s doing things that people are thinking about doing.”

Villax says he’s often challenged on the question of whether, despite a good run, a major disruption in pharmaceutical technology might “get Hovione bankrupt.” This, he admits, is a good question.

But he also points to an uninterrupted line in pharmacology development that has yet to be disrupted by genomics, digital technologies, and other game-changing leaps in science.

“I think the pharmacy is something relatively unchanged for 30,000 or 40,000 years. Even when you had hunters and gatherers, I’m sure there were some people who knew what certain plants did for you. So I can’t see what is really going to disrupt us,” he says, smiling. “Famous last words!”

 

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The podcast "The Next Discovery" is a six-episode series created by Observador, a leading Portuguese digital newspaper and radio station, in partnership with Hovione. From factory to pharmacy in far less time: how continuous tablet manufacturing is making treatments faster, more robust, and more accessible to those who need them most. What if some of the scientific breakthroughs that could improve the lives of millions of people were happening right now in Portugal? Welcome to The Next Discovery. Listen to the fourth episode of the podcast here, featuring João Ventura, Senior Director of Pharmaceutical Product Development at Hovione. [English transcription] Nelson Ferreira (NF): Welcome to The Next Discovery. This is a partnership between Rádio Observador and Hovione—a six-episode series in which we open the doors to global pharmaceutical development driven from Portugal. I’m Nelson Ferreira, and today we’ll explore a technology that is transforming the way medicines are produced and accelerating patient access to new treatments. To guide us on this journey, we’re joined by João Ventura, Senior Director of Pharmaceutical Product Development at Hovione. NF: Hello, João, and welcome. For decades, the industry relied on what is known as batch manufacturing. How did this traditional method work, and why does continuous manufacturing represent such a significant change for the pharmaceutical industry? João Ventura (JV): Thank you, Nelson, for the invitation and for that question, which is a great place to start discussing this innovation. As you mentioned, for many decades the pharmaceutical industry produced tablet medicines using the traditional batch manufacturing method. This approach involves producing a very specific quantity of product—a batch—at a time and performing each individual production step separately. This means that each subsequent step typically begins only after the entire batch from the previous stage has been manufactured, processed, collected, and sampled for quality verification. In tablet production, the process includes weighing, blending, granulation, tablet compression, and finally tablet coating. While this method is well understood, mature, and fully established from both an industrial and regulatory standpoint, it can become inefficient because material may spend a considerable amount of time sitting idle between production stages—waiting for quality checks or for equipment in the next step to become available. By contrast, continuous tablet manufacturing allows material to move continuously and automatically through all stages of the process while simultaneously monitoring the quality of the tablets being produced. This enables continuous manufacturing to deliver benefits that traditional batch manufacturing simply cannot achieve. NF: João, producing continuously certainly sounds more logical, but as I understand it, this is still a relatively new technology in the pharmaceutical industry. When did the market begin to embrace this change? JV: You're absolutely right, Nelson. As you know, the pharmaceutical industry is necessarily conservative and adopts innovation very carefully, for good reason. It was only in the early 2000s that the U.S. Food and Drug Administration (FDA) began encouraging the industry to develop alternative technologies that were both more agile and more robust from a quality perspective. These technologies are based on integrating and automating the entire tablet manufacturing process in a continuous flow. This required the development of a new generation of manufacturing equipment capable of performing the entire process automatically and continuously, as well as sophisticated electronics and software to monitor and inspect product quality throughout intermediate stages and in the final tablet. Following these early technological developments, the FDA approved the first continuously manufactured products from major pharmaceutical companies such as Vertex and Janssen during the 2010s. This marked a pivotal turning point and significantly accelerated adoption of continuous tablet manufacturing. NF: What practical challenges does this new system solve in day-to-day operations? I imagine there are important quality-control advantages as well, especially since you mentioned quality can be assessed throughout the process and in the final tablet. JV: Absolutely. The successful commercialization of that first wave of continuously manufactured medicines by companies such as Vertex and Janssen was extremely important because it demonstrated to the industry that this technology could deliver substantial benefits for both patients and manufacturers. First, it shortens development and production timelines for new medicines, allowing innovative therapies and new drug products to reach patients much faster than before. NF: So they can reach the market sooner as well. JV: Exactly. In addition, as you mentioned, this technology makes it possible to verify the quality of every tablet produced, rather than relying on a small sample as in batch manufacturing. That alone provides greater quality assurance and robustness, ultimately benefiting society as a whole. NF: And does that speed advantage become particularly important during medical or public health emergencies? Can this system respond more quickly to urgent demand? JV: Yes, that is one of the technology’s most significant potential advantages. In a continuous process, it’s possible to produce in minutes what might take weeks in traditional batch manufacturing due to processing delays and waiting times. Beyond the economic benefits, this offers a major advantage in medical or public health emergencies, where production of new medicines may need to be rapidly scaled up to meet urgent demand. NF: Was COVID-19 an example of that? JV: It’s a perfect example. NF: Has this technology already delivered that benefit? JV: Not yet, but we anticipate that in future pandemic situations, continuous manufacturing will play a critical role in scaling industrial production much more rapidly, much as we saw with the need to rapidly expand vaccine production. NF: Hovione positioned itself as a global pioneer in this technology, largely through a strategic partnership with Vertex that you mentioned earlier. This happened in 2016. How did a Portuguese company become the first of its kind to adopt such an important industrial-scale advancement in the United States? JV: Since its founding, Hovione’s history has been closely linked to the adoption and application of new pharmaceutical manufacturing technologies capable of delivering significant industrial and economic advantages. That has been one of the company’s keys to success. During the 2010s, Hovione recognized the potential and benefits of continuous tablet manufacturing early on. As you mentioned, in 2016, Hovione entered into a strategic partnership with Vertex to establish industrial-scale continuous tablet manufacturing capabilities in the United States. Hovione was likely the first company of its kind to adopt this technology. This was important not only for industry-wide adoption but also because, in partnership with Vertex, it played a key role in developing a new, more effective treatment for cystic fibrosis—a devastating, currently incurable disease that primarily affects children. NF: Earlier, you mentioned that this represented a significant industrial challenge. I imagine it required designing and installing far more sophisticated equipment to make it all work. JV: That's correct, Nelson. The challenges were enormous during the first industrial-scale implementation of continuous tablet manufacturing. Hovione’s team led the project from the initial facility and equipment design stages all the way through construction of the building, installation of the new equipment, and operational execution of the manufacturing process for this new Vertex medicine, which has played an important role in treating a serious and incurable disease. NF: After that first facility in the United States, this technology was also brought to Portugal, to Loures, where Hovione has operated a second production line for several years. Does this, in a way, complete the cycle for Hovione, allowing the company to work from molecule to finished tablet? JV: Exactly. Following the success of the first industrial installation and the experience gained, and driven by growing market demand and interest in the technology, Hovione expanded its manufacturing capacity in the early 2020s by building and commissioning a second continuous tablet manufacturing facility at its Loures site in Portugal. As you noted, the Loures facility is capable of performing the entire development cycle—from chemical production of the innovative molecule through formulation and manufacture of the final tablet. NF: João, we’re speaking at a time when global soccer competitions often inspire national pride. I imagine there’s also a sense of pride when patients anywhere in the world take an innovative medicine knowing that the engineering and technology behind it involved Portuguese teams. JV: Absolutely, Nelson. By combining our ability in Portugal to identify and adopt innovative technologies with investments in advanced manufacturing capabilities, we can position ourselves as trusted partners to our customers across our industries. That has certainly been the case with Hovione. As you mentioned, we have helped produce innovative medicines that improve the quality of life of millions of people around the world. That should be a source of pride for all of us here in Portugal, just as our national soccer team is. NF: João, thank you very much for explaining how this technology is challenging traditional manufacturing and accelerating the production of life-saving medicines. João Ventura is Senior Director of Pharmaceutical Product Development at Hovione. 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The podcast "The Next Discovery" is a six-episode series created by Observador, a leading Portuguese digital newspaper and radio station, in partnership with Hovione. From particle engineering to global leadership in spray drying, discover the technology that enables oral medicines to be effectively absorbed by the body and help treat millions of people. What if some of the scientific breakthroughs that could improve the lives of millions of people were happening right now in Portugal? Welcome to "The Next Discovery. Listen to the third episode of the podcast here, featuring Filipe Gaspar, VP Technology Intensification, and José Luís Santos, Strategic Business Management Senior Director, at Hovione. [English transcription] Nelson Ferreira (NF): Welcome to The Next Discovery. This is a partnership between Rádio Observador and Hovione, a six-episode series in which we show how science developed in Portugal has a real impact around the world. I’m Nelson Ferreira, and in the last episode we explored how APIs—the active pharmaceutical ingredients in medicines—are produced. Today, we move to the next stage: how do we transform that chemical powder into a medicine that our bodies can actually absorb? To help explain this science, I’m joined by Filipe Gaspar and José Luís Santos, who were involved in the creation and development of Hovione’s particle engineering division. Welcome to you both. Filipe, let me start with you. NF: When we hear about a new medicine, we usually think about the molecule that was discovered. But why isn’t that discovery alone enough? What exactly is particle engineering, and what role does it play in turning a promising molecule into a medicine that is truly effective? Filipe Gaspar (FG): Nelson, the active ingredients in many modern medicines are not effective in the form in which they are produced through chemical or biological processes. To work properly in the body, they need to undergo additional transformations. For example, some medicines must be protected from the acidity of the stomach so they can later be released in the intestine, where the environment is less acidic and absorption into the bloodstream can occur. Others require very specific particle sizes. This is the case with inhalation powders, often used to treat asthma or chronic bronchitis. If the particles are too large, they become trapped in the upper airways and never reach the alveoli, where they need to be absorbed. On the other hand, if they are too small, they may simply be exhaled before absorption occurs. Finding the right particle size is therefore essential to ensuring an effective treatment. Another remarkable example is modern oral medicines, which often need to be converted into a different form—the amorphous form—so that the body can absorb them properly. Particle engineering makes all of this possible, overcoming many of these limitations by improving drug absorption, distribution, and therapeutic effectiveness. NF: I believe that in 2003 Hovione made a bold decision and invested in spray drying technology. José, for our listeners, could you explain in simple terms what this technology is, what problem it solves, and why it was so revolutionary at the time? José Luís Santos (JLS): First, it’s worth noting that spray drying has been used for decades in other industries. Think, for example, about powdered milk, instant coffee, or the powdered detergent we use in our washing machines. In all these cases, we start with a liquid—milk, coffee, or a soap-based paste—and transform it into a very fine powder that dissolves almost instantly when mixed with water. This transformation is achieved through spray drying. To explain it simply, imagine a very large chamber, something like a giant hair dryer. 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As you said, it was a technology that was practically nonexistent among companies like Hovione that provide services to the pharmaceutical industry. We decided to invest before there was established market demand, which meant taking a significant risk. We were talking about many millions of euros—the cost of an industrial-scale spray dryer. Afterward, we actively developed the market. The demand we saw, particularly the need to improve the bioavailability of oral medicines, confirmed our highest expectations. We have made—and continue to make—ongoing investments in science, technology, and industrial capacity. Over the years, these investments have consolidated Hovione’s position as a global reference in spray drying. Now, we must continue innovating to maintain that position. NF: Based on the examples we’ve been hearing, that doesn’t seem likely to be a problem for Hovione. We also know that innovation doesn’t happen in isolation. Spray drying appears to be another example of that. 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What if some of the scientific discoveries that could improve the lives of millions of people were happening right now in Portugal? “The Next Discovery.” Nelson Ferreira (NF): Welcome to the podcast “The Next Discovery.” This is a partnership between Rádio Observador and Hovione—a six-episode series where we open the doors of a Portuguese-founded multinational pharmaceutical company to share real stories of science, innovation, and global impact. I am Nelson Ferreira, and in the first episode we explored the story of the basement where it all began more than 65 years ago. Today, we will understand what happens inside this company. We will talk about complex chemistry, because that is where the journey of many medicines that pass through Hovione begins. We will discover how laboratory science becomes industrial processes, how sustainability is part of this transformation, and how all of this contributes to producing medicines that truly help improve and save lives. To guide us on this journey, I am joined today by Rui Loureiro, a scientist at Hovione’s Research and Development Center. Hello, Rui. Welcome to Rádio Observador. NF: Rui, most people may never have heard of Hovione, but they may be taking a medicine where Hovione played an important role. Where exactly do you fit into this long journey that takes a medicine to the patient? Rui Loureiro (RL): Hello, Nelson, good morning—and thank you for the question. The path for a medicine to reach a patient is long. It starts with producing a very small amount of a drug, which through development eventually needs to be produced in kilograms. Let me give an example. Imagine baking cookies. When you buy cookies at the supermarket, someone first made the initial batch at home—but then they needed a partner to scale those cookies to an industrial level. NF: A factory, exactly. RL: Exactly. That is where Hovione comes in. We are that partner for the pharmaceutical industry—helping turn one cookie into many cookies that eventually reach patients. NF: For those listening who are not familiar with this field, people often talk about APIs in the pharmaceutical industry. I had to look it up myself. What is it, and why has Hovione focused so much on it since early on? RL: API can mean different things depending on the field—for example, in IT it means something entirely different. In the pharmaceutical industry, API stands for Active Pharmaceutical Ingredient. In Portuguese, princípio ativo—the component that treats or cures the disease. Using the cookie analogy again: a chocolate cookie has many ingredients—but the chocolate is what defines it. The API is exactly that in a medicine: a small but essential part that delivers the therapeutic effect. Even though tablets contain multiple substances, producing something like a 10 mg tablet of the active ingredient alone is difficult—so other components are added to create the final form. NF: Over many years, Hovione also specialized in complex generics. How did that experience help you move into working with companies developing entirely new medicines? RL: That was a very important step. Developing complex generics means the chemistry required is challenging—it may involve very low temperatures or tightly controlled conditions to ensure we produce the desired result and not something unwanted. Those early capabilities—developing antibiotics and other materials—led the market to recognize Hovione’s expertise. Ultimately, chemistry involves combining building blocks. If someone proves they can assemble the most complex ones, the industry will take notice. That is how we became recognized as a trusted partner for complex pharmaceuticals. NF: I am curious about this idea of “complex chemistry.” You often compare chemistry to cooking—what distinguishes traditional chemistry from the complex chemistry you do at Hovione? RL: Let me simplify for clarity. Complex chemistry depends on the reagents and solvents used. The starting materials may be difficult to transform and may require very specific conditions. The resulting product may also be unstable and require careful handling. Using cooking as an analogy: simple chemistry is like making jelly—you mix powder with hot water and let it set. Complex chemistry is more like making ice cream—it involves a more intricate process, and many people prefer to leave it to specialists. NF: Another fascinating challenge: in the lab, you work at milligram or gram scale, but factories must produce tons. How do you scale from a teaspoon to a truckload without ruining the recipe? RL: That is indeed our biggest daily challenge. 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And when that is not possible, we apply the “four Rs”: reduce, reuse, recycle, and recover. For example, just as the paint industry moved from solvent-based to water-based systems, we are also moving toward chemistry in water. This reduces the carbon footprint of our processes. We are also exploring micellar chemistry, flow chemistry, and even reactions without solvents at all—similar to grinding ingredients together with a mortar and pestle. These approaches help reduce waste and improve efficiency. NF: Looking to the future—will chemistry remain our best tool to save lives, and in a more sustainable way? RL: Absolutely. That is what motivates me every day. Artificial intelligence is already helping identify targets and design molecules—but those molecules still need to be produced. That is where chemistry remains essential. It is the foundation for creating and improving medicines. Innovation and sustainability will go hand in hand—and that is the path we are committed to. NF: Rui Loureiro, thank you for helping simplify chemistry and for showing this more sustainable side of science. This was the second episode of “The Next Discovery.” In the coming weeks, we will continue exploring this world. In the next episode, we will look at the future of particle engineering.   You can listen to the next episodes on observador.pt and on your usual podcast platform. See you at the next discovery.      

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