Table of Contents Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market Research Report 2020, Forecast to 2025 1 Market Overview 1.1 Luteinizing Hormone-releasing Hormone Analogs Drugs Definition 1.1.1 Analysis of Macroeconomic Indicators 1.1.2 Years Considered 1.2 Luteinizing Hormone-releasing Hormone Analogs Drugs Segment by Type 1.2.1 Leuprorelin 1.2.2 Goserelin 1.2.3 Taltirelin 1.2.4 Histrelin 1.2.5 Other 1.3 Market Analysis by Application 1.3.1 Hospital 1.3.2 Pharmacy 1.3.3 Other 1.4 Overview of Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market 1.4.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (2015-2025) 1.4.2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Production and Capacity (2015-2025) 1.4.3 North America Luteinizing Hormone-releasing Hormone Analogs Drugs Status and Prospect (2015-2025) 1.4.4 Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Status and Prospect (2015-2025) 1.4.5 Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Status and Prospect (2014-2025) 1.4.6 China Luteinizing Hormone-releasing Hormone Analogs Drugs Status and Prospect (2015-2025) 1.5 Market Dynamics 1.5.1 Market Opportunities 1.5.2 Market Risk 1.5.3 Market Driving Force 1.5.4 Porter's Five Forces Analysis 1.5.5 SWOT Analysis 1.6 Coronavirus Disease 2019 (Covid-19): Luteinizing Hormone-releasing Hormone Analogs Drugs Industry Impact 1.6.1 How the Covid-19 is Affecting the Luteinizing Hormone-releasing Hormone Analogs Drugs Industry 1.6.2 Luteinizing Hormone-releasing Hormone Analogs Drugs Business Impact Assessment - Covid-19 1.6.3 Market Trends and Luteinizing Hormone-releasing Hormone Analogs Drugs Potential Opportunities in the COVID-19 Landscape 1.6.4 Measures / Proposal against Covid-19 2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market Competition by Manufacturer 2.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales and Market Share by Manufacturer (2018-2020) 2.2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue and Market Share by Manufacturer (2018-2020) 2.3 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Industry Concentration Ratio (CR5 and HHI) 2.4 Top 5 Luteinizing Hormone-releasing Hormone Analogs Drugs Manufacturer Market Share 2.5 Top 10 Luteinizing Hormone-releasing Hormone Analogs Drugs Manufacturer Market Share 2.6 Date of Key Manufacturers Enter into Luteinizing Hormone-releasing Hormone Analogs Drugs Market 2.7 Key Manufacturers Luteinizing Hormone-releasing Hormone Analogs Drugs Product Offered 2.8 Mergers & Acquisitions Planning 3 Analysis of Luteinizing Hormone-releasing Hormone Analogs Drugs Industry Key Manufacturers 3.1 AbbVie 3.1.1 Company Details 3.1.2 Product Information 3.1.3 AbbVie Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.1.4 Main Business Overview 3.1.5 AbbVie News 3.2 AstraZeneca 3.2.1 Company Details 3.2.2 Product Information 3.2.3 AstraZeneca Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.2.4 Main Business Overview 3.2.5 AstraZeneca News 3.3 Ferring 3.3.1 Company Details 3.3.2 Product Information 3.3.3 Ferring Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.3.4 Main Business Overview 3.3.5 Ferring News 3.4 TerSera Therapeutics 3.4.1 Company Details 3.4.2 Product Information 3.4.3 TerSera Therapeutics Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.4.4 Main Business Overview 3.4.5 TerSera Therapeutics News 3.5 Takeda 3.5.1 Company Details 3.5.2 Product Information 3.5.3 Takeda Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.5.4 Main Business Overview 3.5.5 Takeda News 3.6 LIVZON 3.6.1 Company Details 3.6.2 Product Information 3.6.3 LIVZON Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.6.4 Main Business Overview 3.6.5 LIVZON News 3.7 Ipsen 3.7.1 Company Details 3.7.2 Product Information 3.7.3 Ipsen Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.7.4 Main Business Overview 3.7.5 Ipsen News 3.8 Sanofi 3.8.1 Company Details 3.8.2 Product Information 3.8.3 Sanofi Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.8.4 Main Business Overview 3.8.5 Sanofi News 3.9 Endo 3.9.1 Company Details 3.9.2 Product Information 3.9.3 Endo Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.9.4 Main Business Overview 3.9.5 Endo News 4 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market Size Categorized by Regions (2015-2020) 4.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Region 4.2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Region (2015-2019) 4.3 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue, Price and Gross Margin (2015-2020) 4.4 North America Luteinizing Hormone-releasing Hormone Analogs Drugs Market Size Detail 4.4.1 North America Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Growth Rate (2015-2020) 4.4.2 North America Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue, Price and Gross Margin (2015-2020) 4.5 Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Market Size Detail 4.5.1 Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Growth Rate (2015-2020) 4.5.2 Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue, Price and Gross Margin (2015-2020) 4.6 Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Market Size Detail 4.6.1 Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Growth Rate (2015-2020) 4.6.2 Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue, Price and Gross Margin (2015-2020) 4.7 China Luteinizing Hormone-releasing Hormone Analogs Drugs Market Size Detail 4.7.1 China Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Growth Rate (2015-2020) 4.7.2 China Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue, Price and Gross Margin (2015-2020) 5 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market Segment by Type 5.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue, Sales and Market Share by Type (2015-2020) 5.1.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales and Market Share by Type (2015-2020) 5.1.2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue and Market Share by Type (2015-2020) 5.2 Leuprorelin Sales Growth Rate and Price 5.2.1 Global Leuprorelin Sales Growth Rate (2015-2020) 5.2.2 Global Leuprorelin Price (2015-2020) 5.3 Goserelin Sales Growth Rate and Price 5.3.1 Global Goserelin Sales Growth Rate (2015-2020) 5.3.2 Global Goserelin Price (2015-2020) 5.4 Taltirelin Sales Growth Rate and Price 5.4.1 Global Taltirelin Sales Growth Rate (2015-2020) 5.4.2 Global Taltirelin Price (2015-2020) 5.5 Histrelin Sales Growth Rate and Price 5.5.1 Global Histrelin Sales Growth Rate (2015-2020) 5.5.2 Global Histrelin Price (2015-2020) 5.6 Other Sales Growth Rate and Price 5.6.1 Global Other Sales Growth Rate (2015-2020) 5.6.2 Global Other Price (2015-2020) 6 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market Segment by Application 6.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Application (2015-2020) 6.2 Hospital Sales Growth Rate (2015-2020) 6.3 Pharmacy Sales Growth Rate (2015-2020) 6.4 Other Sales Growth Rate (2015-2020) 7 Luteinizing Hormone-releasing Hormone Analogs Drugs Related Market Analysis 7.1 Upstream Analysis 7.1.1 Macro Analysis of Upstream Markets 7.1.2 Key Players in Upstream Markets 7.1.3 Upstream Market Trend Analysis 7.1.4 Luteinizing Hormone-releasing Hormone Analogs Drugs Manufacturing Cost Analysis 7.2 Downstream Market Analysis 7.2.1 Macro Analysis of Down Markets 7.2.2 Key Players in Down Markets 7.2.3 Downstream Market Trend Analysis 7.2.4 Sales Channel, Distributors, Traders and Dealers 8 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Market Forecast 8.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue Forecast 8.1.1 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Growth Rate Forecast (2020-2025) 8.1.2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue and Growth Rate Forecast (2020-2025) 8.1.3 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Price and Trend Forecast (2020-2025) 8.2 Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Forecast by Region (2020-2025) 8.2.1 North America Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue Forecast (2020-2025) 8.2.2 Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Sales, Revenue Forecast (2020-2025) 8.2.3 Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Revenue Forecast (2020-2025) 8.2.4 China Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Revenue Forecast (2020-2025) 9 Research Findings and Conclusion 10 Appendix

List of Tables and Figures Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Picture Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales by Type Figure Global Sales Market Share of Luteinizing Hormone-releasing Hormone Analogs Drugs by Product Type in 2019 Table Breakdown of Luteinizing Hormone-releasing Hormone Analogs Drugs by Company Type (Tier 1, Tier 2 and Tier 3) Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share by Company Type (Tier 1, Tier 2 and Tier 3) Figure Leuprorelin Picture Figure Goserelin Picture Figure Taltirelin Picture Figure Histrelin Picture Figure Other Picture Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales by Application Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Application in 2019 Figure Hospital Picture Figure Pharmacy Picture Figure Other Picture Table Luteinizing Hormone-releasing Hormone Analogs Drugs Market Size Comparison by Region (2019-2025) (K Units) & (Million US$) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) (2015-2025) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Production (K Units) (2015-2025) Figure North America Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate (2015-2025) Figure Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate (2015-2025) Figure Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate (2014-2025) Figure China Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate (2015-2025) Table Market Opportunities in Next Few Years Table Market Risks Analysis Table Market Drivers Figure Porter's Five Forces Analysis Table SWOT Analysis Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales by Manufacturer (2018-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Manufacturer in 2019 Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue by Manufacturer (2018-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Manufacturer in 2019 Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Manufacturers Market Concentration Ratio (CR5 and HHI) Figure Top 5 Luteinizing Hormone-releasing Hormone Analogs Drugs Manufacturer (Revenue) Market Share in 2019 Figure Top 10 Luteinizing Hormone-releasing Hormone Analogs Drugs Manufacturer (Revenue) Market Share in 2019 Table Date of Key Manufacturers Enter into Luteinizing Hormone-releasing Hormone Analogs Drugs Market Table Key Manufacturers Luteinizing Hormone-releasing Hormone Analogs Drugs Product Type Table Mergers & Acquisitions Planning Table AbbVie Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of AbbVie Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure AbbVie Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table AbbVie Main Business Table AbbVie Recent Development Table AstraZeneca Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of AstraZeneca Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure AstraZeneca Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table AstraZeneca Main Business Table AstraZeneca Recent Development Table Ferring Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of Ferring Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure Ferring Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table Ferring Main Business Table Ferring Recent Development Table TerSera Therapeutics Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of TerSera Therapeutics Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure TerSera Therapeutics Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table TerSera Therapeutics Main Business Table TerSera Therapeutics Recent Development Table Takeda Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of Takeda Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure Takeda Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table Takeda Main Business Table Takeda Recent Development Table LIVZON Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of LIVZON Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure LIVZON Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table LIVZON Main Business Table LIVZON Recent Development Table Ipsen Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of Ipsen Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure Ipsen Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table Ipsen Main Business Table Ipsen Recent Development Table Sanofi Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of Sanofi Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure Sanofi Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table Sanofi Main Business Table Sanofi Recent Development Table Endo Company Profile Figure Luteinizing Hormone-releasing Hormone Analogs Drugs Product Picture and Specifications of Endo Table Luteinizing Hormone-releasing Hormone Analogs Drugs Production, Price, Revenue and Gross Margin of 2018-2020 Figure Endo Luteinizing Hormone-releasing Hormone Analogs Drugs Market Share (2018-2020) Table Endo Main Business Table Endo Recent Development Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) by Region (2015-2020) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Region (2015-2019) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Region (2015-2019) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Region in 2018 Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) by Region (2015-2020) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Region (2015-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Region (2015-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Region in 2019 Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure North America Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Growth Rate (2015-2020) Figure Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Growth Rate (2015-2020) Table Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Growth Rate (2015-2020) Table Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure China Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Growth Rate (2015-2020) Table China Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales by Type (2015-2020) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Type (2015-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Type in 2019 Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue by Type (2015-2020) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Type (2015-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue Market Share by Type in 2019 Figure Global Leuprorelin Sales Growth Rate (2015-2025) Figure Global Leuprorelin Price (2015-2020) Figure Global Goserelin Sales Growth Rate (2015-2025) Figure Global Goserelin Price (2015-2020) Figure Global Taltirelin Sales Growth Rate (2015-2025) Figure Global Taltirelin Price (2015-2020) Figure Global Histrelin Sales Growth Rate (2015-2025) Figure Global Histrelin Price (2015-2020) Figure Global Other Sales Growth Rate (2015-2025) Figure Global Other Price (2015-2020) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Application (2015-2020) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales Market Share by Application in 2019 Figure Global Hospital Sales Growth Rate (2015-2025) Figure Global Pharmacy Sales Growth Rate (2015-2025) Figure Global Other Sales Growth Rate (2015-2025) Table Key Players of Upstream Markets Table Key Raw Materials Figure Price Trend of Key Raw Materials Table Key Suppliers of Raw Materials Figure Manufacturing Cost Structure of Luteinizing Hormone-releasing Hormone Analogs Drugs Table Key Players of Downstream Markets Figure Sales Channel Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Production (K Units) Growth Rate Forecast (2020-2025) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Price and Trend Forecast (2020-2025) Table Global Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Forecast by Region (2020-2025) Figure Global Luteinizing Hormone-releasing Hormone Analogs Drugs Production Market Share Forecast by Region (2020-2025) Figure North America Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Growth Rate Forecast (2020-2025) Figure North America Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Sales (K Units) Growth Rate Forecast (2020-2025) Figure Europe Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Production (K Units) Growth Rate Forecast (2020-2025) Figure Japan Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure China Luteinizing Hormone-releasing Hormone Analogs Drugs Production (K Units) Growth Rate Forecast (2020-2025) Figure China Luteinizing Hormone-releasing Hormone Analogs Drugs Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Methodology/Research Approach Figure Market Size Estimation Figure Author List

AbbVie AstraZeneca Ferring TerSera Therapeutics Takeda LIVZON Ipsen