science

Siegfried Holding AG

Siegfried Holding AG is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Siegfried Holding AG rather than just read about it. In short: Siegfried Holding AG is a global life sciences contract development and manufacturing company with production sites in Switzerland, the United States, Malta, China, Germany, France, and Spain. Siegfried Holding AG is listed on the Swiss stock exchange.

Key takeaways

Siegfried Holding AG belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Siegfried Holding AG to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Siegfried Holding AG from memory before moving on to harder problems.

Reference excerpt

Siegfried Holding AG is a global life sciences contract development and manufacturing company with production sites in Switzerland, the United States, Malta, China, Germany, France, and Spain. Siegfried Holding AG is listed on the Swiss stock exchange.

History Siegfried is active in both primary and secondary pharmaceutical manufacturing. The company develops and produces active pharmaceutical ingredients (APIs) for the research-based pharmaceutical industry, as well as related intermediates and controlled substances. It also offers development and manufacturing services for finished pharmaceutical formulations, including sterile filling. In 1873, pharmacist Samuel Benoni Siegfried and brother-in-law Johann Wilhelm Dürselen founded Siegfried & Dürselen in Zofingen to supply pharmacies. In 1927, Siegfried partners with Gane & Ingram to start Ganes Chemical Works Inc. in New Jersey. On it's 100 year anniversary, Siegfried was listed on the Basel Stock Exchange (now the SIX Swiss Exchange) in 1973. In 2001, the holding company was split into Siegfried and Sidroga. A year later, the US company Ganes was acquired by the Siegfried Group and renamed "Siegfried USA Inc." In 2012, Siegfried entered the sterile filling services industry with the acquisition of Alliance Medical Products based in Irvine, California. In 2014, Siegfried acquired the contract manufacturing division Hameln Pharma from the Hameln group with their sterile liquid product manufacturing. In May 2015, Siegfried acquired BASF's contract synthesis business and parts of its active pharmaceutical ingredient (API) production operating as Siegfried PharmaChemikalien Minden GmbH, including the production sites in Minden, Evionnaz, and Saint-Vulbas. As of March 31, 2018, Siegfried took over the production facility for finished products (tablets and capsules) including all employees and business contracts from Arena Pharmaceuticals GmbH in Zofingen.

References

Illustrations

Worked examples

Example 1 — a first encounter with Siegfried Holding AG

Start with the simplest possible case. Write down what Siegfried Holding AG claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Siegfried Holding AG before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Siegfried Holding AG ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Siegfried Holding AG

In research: Siegfried Holding AG appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Siegfried Holding AG in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Siegfried Holding AG is common in secondary-school and first-year university syllabi. It links to neighbouring topics Companies established in 1873, Companies listed on the SIX Swiss Exchange, Contract development and manufacturing organizations, so understanding it makes those chapters shorter.
In everyday life: Look for Siegfried Holding AG outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Siegfried Holding AG in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Siegfried Holding AG means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Siegfried Holding AG out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Siegfried Holding AG in simple terms?

Why does Siegfried Holding AG matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Siegfried Holding AG?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Siegfried Holding AG.