Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
approved formulation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "approved formulation" is correct and usable in written English.
It can be used in contexts where a specific formulation or recipe has been officially accepted or validated, often in scientific, pharmaceutical, or regulatory discussions. Example: "The new medication will be manufactured using the approved formulation to ensure safety and efficacy."
✓ Grammatically correct
Science
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
4 human-written examples
Prior to 2004, the only Food and Drug Administration FDAapprovedved formulation available in the US was the oral form, despite widespread use of the intravenous formulation in Europe, Australia, and Canada [3].
Finally, in vivo use of quercetin as medicine suffers from the lack of approved formulation despite a first preliminary assay as adjunct treatment of prostatitis/chronic pelvic pain in humans [ 44].
The US FDA Center for Drug Evaluation and Research recommends that an in vivo bioequivalence study be conducted to support regulatory approval of certain major changes in components, composition, and manufacturing of an approved formulation (FDA 2010).
Science
However, there may be cases where it is difficult to dose the approved formulation in a particular animal.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
However, this profiling may be complicated in cases in which approved formulations are variable.
The versatility of liposomes as drug carriers has been demonstrated by a variety of clinically approved formulations.
A handful of products changed the use of specific excipients over time either by removing specific phthalates or adding phthalates to newly approved formulations.
30– 32 Since no approved formulations for inhalation were available, intravenous drug formulations were used, and the selected doses resulted from the package size of the intravenous agent rather than from preclinical safety and efficacy testing.
Science
Lastly, there is a lack of approved formulations and drugs for use in the pediatric population because the development of new pediatric drugs is complex and subjected to technological, financial, and ethical challenges [ 9– 11].
This article provides up-to-date information on fundamental properties and mechanisms of action of the major approved formulations of botulinum toxin type A, summarizes recent changes in naming conventions (nonproprietary names) mandated by the United States Food and Drug Administration, and describes the reasons for these changes.
After the introduction of the first approved IVM formulation (propylene glycol/glycerol formal 60 40) used at 200 μg/kg, different pharmaceutical modifications have been assayed to extend IVM persistent endectocide activity.
Science
Expert writing Tips
Best practice
Use the term “approved formulation” to highlight that a product has met specific regulatory standards.
Common error
Avoid assuming universal approval. Always verify which agency or region has "approved formulation", as approval in one area doesn't guarantee it elsewhere.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "approved formulation" functions as a noun phrase, where "approved" acts as an adjective modifying the noun "formulation". It identifies a specific type of formulation that has received official authorization. Ludwig AI confirms this usage.
Frequent in
Science
75%
News & Media
15%
Formal & Business
10%
Less common in
Ludwig's WRAP-UP
The phrase "approved formulation" is a grammatically correct and commonly used term, particularly in scientific, medical, and regulatory contexts. As Ludwig AI highlights, it denotes a formulation that has met specific standards set by a governing body like the FDA. The phrase functions as a noun phrase, with 'approved' acting as an adjective modifying 'formulation'. It is crucial to specify which agency granted the approval to provide context, and to avoid assuming universal acceptance. Alternatives such as "licensed formulation" or "validated preparation" may be suitable depending on the context. The phrase appears frequently in scientific journals and news articles, reflecting its relevance in professional and academic discussions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
authorized formula
Replaces 'approved' with 'authorized', suggesting a sanctioned or permitted composition.
licensed formulation
Substitutes 'approved' with 'licensed', indicating a legally permitted version.
cleared formulation
Replaces 'approved' with 'cleared', indicating it has passed regulatory hurdles.
endorsed composition
Changes 'formulation' to 'composition' and 'approved' to 'endorsed', implying support and validation.
validated preparation
Replaces 'formulation' with 'preparation' and 'approved' with 'validated', highlighting the verification of the mixture.
official formulation
Replaces 'approved' with 'official', implying the formulation is recognized by an authority.
certified compound
Substitutes 'formulation' with 'compound' and 'approved' with 'certified', emphasizing a verified and standardized chemical mix.
accepted formulation
Substitutes 'approved' with 'accepted', which suggests general agreement about the suitability of the product.
regulated composition
Changes 'approved' to 'regulated', indicating the composition is subject to specific rules and controls.
sanctioned recipe
Changes 'formulation' to 'recipe' and 'approved' to 'sanctioned', implying official permission for the ingredients.
FAQs
How is "approved formulation" typically used in a sentence?
The phrase "approved formulation" is generally used to indicate that a particular mixture or preparation has been officially sanctioned by a regulatory body. For example, "The new drug uses the FDA "approved formulation" for its active ingredients."
What are some alternatives to "approved formulation"?
Depending on the context, you could use "licensed formulation", "validated preparation", or "certified compound" as alternatives.
Is it correct to say "formulation approved" instead of "approved formulation"?
While "formulation approved" is grammatically understandable, "approved formulation" is the standard and more commonly used order. Changing the word order affects readability and sounds unnatural.
What does it mean when a formulation is "approved" by a regulatory agency?
It means the formulation has met specific safety and efficacy standards set by that agency, and is thus permitted for use or sale within their jurisdiction.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested