Last Updated: August 3, 2026

CHIROCAINE Drug Patent Profile


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Which patents cover Chirocaine, and what generic alternatives are available?

Chirocaine is a drug marketed by Purdue Pharma Lp and is included in one NDA.

The generic ingredient in CHIROCAINE is levobupivacaine hydrochloride. Additional details are available on the levobupivacaine hydrochloride profile page.

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  • What is the 5 year forecast for CHIROCAINE?
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Summary for CHIROCAINE
Recent Clinical Trials for CHIROCAINE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Chinese University of Hong KongPhase 4
National Taiwan University HospitalN/A
Centre Hospitalier Universitaire Saint PierrePhase 4

See all CHIROCAINE clinical trials

US Patents and Regulatory Information for CHIROCAINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Purdue Pharma Lp CHIROCAINE levobupivacaine hydrochloride INJECTABLE;INJECTION 020997-001 Aug 5, 1999 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Purdue Pharma Lp CHIROCAINE levobupivacaine hydrochloride INJECTABLE;INJECTION 020997-002 Aug 5, 1999 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Purdue Pharma Lp CHIROCAINE levobupivacaine hydrochloride INJECTABLE;INJECTION 020997-003 Aug 5, 1999 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for CHIROCAINE

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Purdue Pharma Lp CHIROCAINE levobupivacaine hydrochloride INJECTABLE;INJECTION 020997-001 Aug 5, 1999 ⤷  Start Trial ⤷  Start Trial
Purdue Pharma Lp CHIROCAINE levobupivacaine hydrochloride INJECTABLE;INJECTION 020997-003 Aug 5, 1999 ⤷  Start Trial ⤷  Start Trial
Purdue Pharma Lp CHIROCAINE levobupivacaine hydrochloride INJECTABLE;INJECTION 020997-002 Aug 5, 1999 ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

CHIROCAINE (Chloroprocaine) market dynamics and financial trajectory: sales drivers, competitive pressure, and exclusivity/entry outlook

Last updated: July 28, 2026

CHIROCAINE (chloroprocaine) is an older local anesthetic in the acetamide/ester anesthesia category (ester-type local anesthetic). Market dynamics are dominated by: (1) hospital procedure demand cycles, (2) substitution among local anesthetics (lidocaine, bupivacaine/ropivacaine, mepivacaine, tetracaine, procaine), (3) procurement and formulary behavior, and (4) supply stability for sterile injectables. Financial trajectory is typically constrained by long product life and limited patent tail incentives, making unit economics, tender pricing, and manufacturing availability the key determinants of revenue.

No complete, accurate financial trajectory for “CHIROCAINE” can be produced without the specific country/brand presentation(s) and the relevant revenue series (e.g., company filings, IQVIA, SSR Health, or official wholesaler data). The available request does not include those inputs.

What is CHIROCAINE (chloroprocaine) and how is it sold in the US and EU?

CHIROCAINE is chloroprocaine, a short-acting ester local anesthetic used for local/regional anesthesia procedures. Market outcomes depend on which regulatory presentations are authorized and stocked, since chloroprocaine’s commercial reality is presentation-specific (concentration, packaging size, route, sterile manufacturing).

What drug class forces pricing to track local anesthetic benchmarks?

Local anesthetics are mature, widely stocked, and heavily substitutable. In mature segments, pricing is typically driven by:

  • Hospital procurement cycles and group purchasing organization (GPO) pricing
  • Substitution at the formulary level
  • Generic/authorized generic availability for many older local anesthetics
  • Low differentiation once onset/duration profiles are “good enough” for procedure types

What competitive set matters most for chloroprocaine revenues?

Hospitals choose among:

  • Lidocaine (low cost, broad availability)
  • Bupivacaine and ropivacaine (often used for longer duration)
  • Mepivacaine and tetracaine (procedure-specific tradeoffs)
  • Procaine and other esters (similar “old” generation options)

For chloroprocaine, the commercial lever is procedure fit for short-duration anesthesia where rapid offset is valued.

How do market dynamics for local anesthetics determine CHIROCAINE demand?

Chloroprocaine demand typically tracks procedure volume rather than disease incidence. Key demand channels are:

  • Operating room and anesthesia service volumes
  • Obstetric and emergency procedure patterns
  • Outpatient surgery trends
  • Orthopedic and pain-management procedure scheduling

What macro factors move procedure-based local anesthetic spend?

  • Elective surgery utilization and payer mix
  • Hospital bed occupancy and OR throughput
  • Staffing levels for anesthesia teams and turnaround time pressures
  • Budget tightening that accelerates tendering and substitution to lowest-cost clinically acceptable options

What procurement behavior changes financial outcomes for mature injectables?

  • Tender cycles can reset net price quickly.
  • Formulary switches can shift usage among equivalent agents.
  • Shortages in any local anesthetic category can temporarily protect a stocked product, then normalize supply-driven losses.

What are CHIROCAINE’s revenue drivers and downside risks?

For older local anesthetics, revenue is usually a function of net price and volume, with limited growth levers.

Primary revenue drivers

  • Sustained hospital usage in procedure niches aligned with chloroprocaine’s pharmacology (short-acting anesthesia)
  • Stable supply of the sterile injectable presentations
  • Favorable pricing through tenders and contract renewals
  • Continued clinician preference due to workflow compatibility (e.g., rapid offset in certain settings)

Revenue downside risks

  • Rapid substitution by formulary changes to competing local anesthetics
  • Manufacturing or supply disruptions that can cause temporary stockouts and lost shelf-time
  • Erosion of unit economics as the product ages in mature markets
  • Regulatory or labeling changes that shift utilization
  • Retail pharmacy availability constraints if the product is primarily hospital-distribution

What competitive landscape threatens CHIROCAINE market share?

Chloroprocaine competes inside a crowded generics and authorized-generic landscape for injectable local anesthetics.

How do alternatives compare on the dimensions that influence hospital choice?

Hospitals weight:

  • Duration of action (short vs intermediate vs long)
  • Toxicity profile and monitoring burden
  • Familiarity and protocol standardization
  • Availability and delivery reliability
  • Net acquisition cost under group purchasing contracts

Chloroprocaine is often chosen when short acting is clinically and operationally preferable. If clinicians or protocols shift toward intermediate/long-acting agents, chloroprocaine usage can decline.

What substitution patterns reduce pricing power?

  • “Therapeutic interchange” driven by pharmacy and P&T committees
  • Batch-to-batch supply issues that push usage to the nearest available agent
  • Bid-based buying that compresses margins across mature injectables

How does exclusivity and patent status affect CHIROCAINE’s financial trajectory?

Chloroprocaine is an older active ingredient, and the market typically reflects a long history of generic entry. Without the specific jurisdiction(s), presentation(s), and current Orange Book (US) or marketing authorization (EU) listings, a complete exclusivity-and-timing analysis cannot be generated from the provided input.

What matters most for mature injectables?

  • Whether a specific CHIROCAINE presentation still has listed US patents or exclusivities (Orange Book)
  • Whether there are formulation, method-of-use, or manufacturing-process patents that create “non-obvious” barriers
  • Whether biosimilar logic is irrelevant (chloroprocaine is not a biologic) but regulatory exclusivity concepts like data protection, marketing exclusivity, or orphan designations can still affect specific filings

What generic entry risks exist for CHIROCAINE?

For most older local anesthetics, the generic threat is structural rather than event-driven: multiple manufacturers already exist, and pricing converges toward the lowest sustainable net price.

What drives entry and supply dynamics rather than litigation?

  • Manufacturing capacity and sterile injectable throughput
  • Contract pricing renegotiations
  • Shortage-driven visibility that attracts or repels capacity investments
  • Shelf stability and distribution logistics

How do supply chain events affect short-term financials?

  • Stockouts: lost volume and customer reallocation
  • Recovered supply: volume recapture but at lower net prices after tender resets
  • Quality events: potential suspension of use and product withdrawal effects

What does the CHIROCAINE financial trajectory look like across lifecycle stages?

In mature pharmaceutical products, the financial trajectory usually follows:

  1. Early commercialization: growth from adoption, limited competition
  2. Mid lifecycle: volume stability with price compression
  3. Late lifecycle: flat-to-declining revenue driven by net price erosion and small volume shifts
  4. Tail: exit or consolidation risk for manufacturers with low margin economics

For CHIROCAINE specifically, the exact trajectory depends on which brand/presentation and which market. The provided prompt does not supply those determinants, and a complete, accurate financial timeline cannot be produced.

What litigation or regulatory events would have impacted CHIROCAINE revenues?

Revenue impacts for local anesthetic brands usually come from:

  • US patent litigation or settlement-driven bottlenecks for specific presentations
  • FDA enforcement actions or label changes affecting approved indications
  • Foreign regulatory actions affecting supply continuity

No litigation and regulatory chronology can be stated accurately without specific jurisdiction and product identifiers (NDCs, MAHs, and listing numbers).

What is the Orange Book status of CHIROCAINE and what patents cover it?

A correct Orange Book mapping requires the specific drug product listing (US active ingredient, dosage form, strength, and labeler). The prompt does not provide those identifiers, so an accurate enumeration of Orange Book patents, expiration dates, and claim types cannot be produced.

What formulation and manufacturing patents typically control injectable local anesthetics?

When patents exist for mature injectables, they usually fall into:

  • Formulation (e.g., stabilizers, pH adjustment, container compatibility)
  • Manufacturing process (sterilization/filtration parameters)
  • Device or packaging-related claims
  • Specific method-of-use claims tied to procedural protocols

A precise assessment for CHIROCAINE cannot be completed without product-level patent data.

How strong is the patent estate for chloroprocaine brands like CHIROCAINE?

Chloroprocaine’s age implies limited remaining patent coverage for the active ingredient itself, but jurisdiction- and presentation-level coverage can still exist. A definitive strength score requires enumerated patents, claim types, filing and priority chains, and current legal status for the specific CHIROCAINE listings.

What market pricing dynamics matter most: tenders, wholesaler spreads, and net-to-gross?

For hospital-injected anesthetics, revenue hinges on net price:

  • GPO/tender contract pricing
  • Wholesaler rebates and distribution fees
  • Net-to-gross effects from discounts and contract terms
  • Contract renewal timing relative to supply stability

If CHIROCAINE faces increased competition from equivalent local anesthetics under tendering, its net price tends to compress even if gross demand is stable.

Commercial outlook: what scenarios drive CHIROCAINE revenue growth vs decline?

Growth scenarios (net price or protected volume)

  • Renewed hospital adoption in a procedural niche where short duration is operationally valued
  • Temporary competitor shortages that shift usage to CHIROCAINE during procurement exceptions
  • Contract wins at pricing levels above the competitive floor
  • Product availability and quality performance that reduces tenders’ “preferred alternative” selection

Decline scenarios (typical for mature products)

  • Ongoing formulary substitution to lower-cost local anesthetics
  • Tender resets that force net price to converge with the lowest available alternatives
  • Supply capacity constraints that lead to lost shelf-time and permanent customer switching

Key Takeaways

  • CHIROCAINE’s market dynamics are procedure-volume and procurement-driven, not disease-driven.
  • Competitive substitution among local anesthetics and tender pricing are the main determinants of financial performance.
  • A precise patent/exclusivity-driven revenue timeline cannot be produced from the provided input because product-level identifiers and jurisdiction-specific listings are missing.
  • For mature local anesthetics, revenue trajectory usually trends toward flat-to-decline with margin compression unless supply stability or niche adoption supports net pricing.

FAQs

1) Is CHIROCAINE a generic product or an originator brand?

Local anesthetic active ingredients like chloroprocaine typically have generic equivalents in many markets, but the answer depends on the specific CHIROCAINE brand presentation and jurisdiction.

2) What alternatives do hospitals substitute for chloroprocaine?

Lidocaine, mepivacaine, bupivacaine, ropivacaine, tetracaine, and procaine are common substitutes depending on required duration and protocol standards.

3) Does chloroprocaine demand track elective surgeries?

Yes. Because use is tied to anesthesia and procedural care, elective procedure volume affects demand.

4) Are biosimilars relevant to CHIROCAINE competition?

No. Chloroprocaine is a small-molecule local anesthetic; biosimilars apply to biologics.

5) What is the biggest financial risk for mature injectable local anesthetics?

Net price compression from tendering and substitution, plus volume loss during supply disruptions.

References

  1. (No cited sources available from the provided prompt.)

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