Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

How I Rate GlaxoSmithKline plc As A ‘Buy And Forget’ Share

Is GlaxoSmithKline plc (LON: GSK) a good share to buy and forget for the long term?

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Right now I’m analysing some of the most popular companies in the FTSE 100 to establish if they are attractive long-term ‘buy and forget’ investments.

Today I’m looking at GlaxoSmithKline (LSE: GSK) (NYSE: GSK.US)

What is the sustainable competitive advantage?

Like most biotechnology companies, GlaxoSmithKline’s main competitive advantage lies within its portfolio of treatments.

In particular, GlaxoSmithKline’s most lucrative treatment is the asthma drug Advair/Seretide, the world’s fourth bestselling treatment.

That said, GlaxoSmithKline has unfortunately lost the exclusive production rights to the Advair/Seretide treatment in many countries. However, as it has turns out, the Advair/Seretide treatment and delivery device has proven hard to replicate by generic manufacturers, so GlaxoSmithKline still has somewhat of an edge over its peers.

Still, while the complexity of Advair/Seretide has slowed some generic competition, GlaxoSmithKline is still facing the loss of exclusive manufacturing rights for a multitude of treatments within its portfolio.

Nonetheless, this loss of exclusive manufacturing rights is affecting the whole biotech industry, including the world’s biggest pharmaceutical company, Pfizer, so GlaxoSmithKline isn’t being left behind.

Indeed, the wave of patent expirations sweeping the biotechnology industry has ushered in a new age of cooperation within the industry. For example, many biotech companies are now working together on more complex treatments and GlaxoSmithKline is well placed to benefit from this trend.

Having said all of that, despite GlaxoSmithKline’s troubles, the company still the ability to set the prices on its products and maintain a stable profit margin. In particular, despite sales falling 7% during the past four years, the company’s operating profit margins has stayed stable at 28% over the same period.

Company’s long-term outlook?

GlaxoSmithKline’s outlook appears relatively stable. The group has now received final approvals for three of the six new treatments it recently filed with regulators and the firm is expecting final approval for 13 new treatments during 2013/2014.

What’s more, GlaxoSmithKline’s highly cash generative nature and low level of debt mean that the company can keep its pipeline of treatments underdevelopment well stocked and buy up smaller peers for additional growth.

Indeed, the recent acquisition of long-term US biotechnology partner Human Genome Sciences adds further momentum to GlaxoSmithKline’s its push for new products.

Foolish summary

All in all, although sales and profits are falling, the company has a strong product pipeline and a world-renowned brand.

So overall, I rate GlaxoSmithKline as a very good share to buy and forget. 

> Rupert does not own any share mentioned in this article. The Motley Fool has recommended shares in GlaxoSmithKline.

More on Investing Articles

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

3 Warren Buffett investing ideas I plan to use in 2026

After decades in the top job at Berkshire Hathaway, Warren Buffett is preparing to step aside. But this writer will…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

Looking to earn a second income next year (and every year)? Here’s one approach.

Christopher Ruane explains how some prudent investment decisions now could potentially help set someone up with a second income in…

Read more »

Senior woman potting plant in garden at home
Investing Articles

Could a 10%+ yielding dividend share like this make sense for a retirement portfolio?

With a double-digit percentage yield, could this FTSE 250 share be worth considering for a retirement portfolio? Our writer weighs…

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

Forget Rigetti and IonQ: here’s a quantum computing growth stock that actually looks cheap

Edward Sheldon has found a growth stock in the quantum computing space with lots of potential and a really attractive…

Read more »

UK money in a Jar on a background
Investing Articles

Here’s a £3 a day passive income plan for 2026!

Looking for a simple and cheap plan to try and earn passive income in 2026 and beyond? Christopher Ruane shares…

Read more »

Blue NIO sports car in Oslo showroom
Investing Articles

NIO stock’s down 35% since October. Time to buy?

NIO stock has had a roller coaster year so far! Christopher Ruane looks at some of the highs and lows…

Read more »

Investing Articles

By December 2026, £1,000 invested in BAE Systems shares could be worth…

Where will BAE Systems shares be in a year's time? Here is our Foolish author's review of the latest analyst…

Read more »

Mature people enjoying time together during road trip
Investing Articles

Keen for early retirement with a second income from dividends? Here’s how much you might need to invest

Ditching the office job early is a dream of many, but without a second income, is it possible? Here’s how…

Read more »