Latest / Hydroponics Daily / "Hydroponic Solutions for Pharmaceutical Botanicals"
Transcript
- 0:00Hello and welcome back to Hydroponics Daily, your go-to podcast for everything soilless cultivation.
- 0:06I'm your host Dr. Russell Sharp and today we're talking drugs.
- 0:11No we're not talking illegal drugs, we're talking legal drugs,
- 0:15pharmaceuticals and how the precursors to the drugs that you get from your doctor,
- 0:20from your pharmacist, could potentially be grown hydroponically.
- 0:24Now lots of drugs start off as botanicals,
- 0:28they are plants that are harvested and the
- 0:31extracts are purified and many
- 0:35many many drugs are either started off
- 0:38as as plants or were once plants and
- 0:40are now synthesized in a factory so there
- 0:44are some really interesting examples so the pacific yew is
- 0:47where we get taxol from and the scientific name
- 0:50from you is taxus so taxol is the active ingredient
- 0:54in that pacific yew that is an
- 0:56anti-cancer drug and the madagascan periwinkle
- 1:00is a plant that causes that
- 1:03cures or controls non-hodkins lymphoma and
- 1:07let's have a think willow is used was
- 1:10is the precursor to aspirin these
- 1:13are all off the top of my head let's think of some other drugs well heroin
- 1:18methadone codeine these are all opiates opiates that start life as an opium
- 1:25poppy i think the there's a company in the uk who's to control all the opium
- 1:30poppies around the world i'm not sure they grow them in the uk so it's near
- 1:33oxford somewhere like that and very very little information about that company probably.
- 1:38It's controlled information not much on companies house
- 1:41and things like that not sure where they grow the opiates and things like this
- 1:44but there so or whether
- 1:47they still grow them or they're made in a factory anyway lots
- 1:50of medicinal plants are are used for pharmaceuticals
- 1:53i'm going to ignore legal cannabis so
- 1:56that's an aside there's too much on hydroponics
- 2:00about legal cannabis this is just for those interested in other
- 2:03pharmaceuticals so ginsengs and
- 2:07other such things plants artemisia stuff like that so why would you grow them
- 2:12hydroponically well it allows precise control over nutrient regimes light temperature
- 2:16sterility and that means that you've a much more consistent crop at the end
- 2:20or in theory you should have. Whereas if you're growing outdoors in soil.
- 2:25Depending on where you grow, you have different conditions and different produce, a bit like wine.
- 2:31You could have different drugs that had different effects like different wines.
- 2:34So you want consistency and hydroponics gives you that.
- 2:38And you can grow a number of different plants. So let's have a look at some of those.
- 2:43Ginseng. Chinese and Panax ginsengs
- 2:47have been extensively studying hydroponics because they're currently
- 2:50wild harvested and the harvesting of those
- 2:53from the wild can lead to habitat degradation so
- 2:57juvenile ginseng grown hydroponically shows.
- 3:00A significant increase in ginseng no
- 3:04side content that's the active ingredient and including
- 3:08the leaves and the roots and you harvest the tube i think it's a tuber or
- 3:11a rhizome and hydroponic ginseng
- 3:14can even be used to synthesize zinc
- 3:18oxide nanoparticles with anti-cancer properties
- 3:21and then fermentation of the
- 3:23hydroponically ginseng with beneficial bacteria enhances
- 3:26its antioxidant and anti-inflammatory activity making
- 3:30it an attractive ingredient in pharmaceuticals and cosmetics
- 3:34which is another one to consider but a lot of botanicals go
- 3:37into cosmetics other high-value botanicals
- 3:40artemisia and trans tradescantia easy
- 3:44for me to say they're traditional methods you can
- 3:47increase growth and biomass with hydroponics i think artemisia
- 3:50is used in anti-malarial compounds
- 3:54now it's the wormwoods are artemisia but
- 3:58potentially you could i think that's used in absinthe
- 4:02as well so you could have hydroponic absinthe there's one for you turmeric ashwagandha
- 4:08bacopa holy basil centella these all exhibit up to threefold higher alkaloid
- 4:15and active ingredient compounds compared to field-grown plants.
- 4:19So amazing opportunities there. So even though you get.
- 4:23It's more expensive, you could increase production and yield and active ingredient content.
- 4:30Now when it comes to a tomato, a tomato is a tomato in the supermarket and if
- 4:34it's red it's red and people will buy it.
- 4:37They don't care if the antioxidant activity is three times higher or the lycopene
- 4:42content is 50% higher because it's just a tomato and so you've got to compete
- 4:46on it being just a tomato.
- 4:48Whereas if you're growing pharmaceuticals, cosmetics, then you do care about
- 4:53the active ingredient content very much so.
- 4:55So that's where hydroponics becomes much more of an advantage in these situations.
- 5:00So if you're looking for a plant to grow,
- 5:04then pharmaceuticals or cosmetics would be a better choice than a leafy green,
- 5:08which would be a standard product
- 5:12traded on very low margins so hydroponic
- 5:15systems you could grow them in shipping container farms if
- 5:18it's a small amount or a vertical farm if it's large amounts something
- 5:21like madagascan periwinkle needs vast amounts of biomass
- 5:25to produce just a small amount of the drug so you
- 5:28probably want to go in a vertical farm for that one the other
- 5:31advantage is it's pesticide free potentially so
- 5:35and something that pharmaceutical grade purity would you'd want and then also
- 5:40reduction in molds and if it's a botanical that's being sold rather than like
- 5:44a formulated product then it would have to be proven to be low in mold or free
- 5:50of mold just like in legal cannabis so that's important to consider.
- 5:54You've also got year-round production, and your finance director will be happy
- 6:02because you're not having to wait 12 months to produce the crop.
- 6:06And it's consistency and regular supply and things like this.
- 6:10So you could tailor the nutrient regime and the additives to stimulate production
- 6:16of the bioactives when required as well, just before harvest.
- 6:19The disadvantage is the costly infrastructure, lighting, automation, monitoring.
- 6:24And because they are obscure plants then
- 6:27they're not you can't just get a list of requirements
- 6:31and nutrient requirements and growth requirements off
- 6:34the internet you have to come up with these so there's a
- 6:37disadvantage but it's a challenge and it's the reason why you could
- 6:40have an advantage over everyone else once you sort them and then
- 6:43obviously it comes to pharmaceuticals there are massive
- 6:46regulatory hurdles to overcome if you
- 6:49wanted to launch a new pharmaceutical it would cost you millions and
- 6:52millions of pounds and you would need to
- 6:54have all sorts of certificates and checks and things
- 6:57like this so just as you would if you're going to produce a
- 7:00biopesticide from a hydroponic crop cost you at
- 7:03least a million pounds so there's to
- 7:06consider something to consider other options if you're
- 7:09doing something like a kombucha so it's not
- 7:12necessarily a pharmaceutical but a health product you
- 7:15could have the fermentation microbial technology tanks
- 7:18on site and you could use the co2 to feed.
- 7:21The grow rooms that's another option so and there's
- 7:24lots of opportunities there in pharmaceuticals cosmetics and health
- 7:28products for hydroponics if you've got
- 7:31an interesting one that you'd like to feature on hydroponics daily then please
- 7:34do get in touch and if you think i've missed something important then please do
- 7:37get in touch as well so it's off hydroponic cultivation
- 7:41of medicinal botanicals offers clean potent and efficient
- 7:44production paths potentially there's a couple of challenges but
- 7:48those challenges are potentially your unique selling points
- 7:51over everybody else if you get it right so i've
- 7:54tried to grow ginseng before in my greenhouse i grew it for five or six years
- 7:59and then i realized that the seeds i bought off ebay were not actually ginseng
- 8:02they were pennsylvanian ash completely worthless plants so always make sure
- 8:08when you're growing pharmaceutical crops that you get you're growing the plants
- 8:12that you think you are Yeah.