Biggest changeFair value is determined through various valuation techniques including quoted market prices, third-party independent appraisals and discounted cash flow models, as considered necessary. 64 RESULTS OF OPERATIONS Year ended December 31, 2022 compared to year ended December 31, 2021 The following table presents the statements of operations for the years ended December 31, 2022 and 2021: Years ended December 31, 2022 2021 Change Net revenues $ 42,010,949 $ 35,985,043 $ 6,025,906 Costs and expenses: Cost of products sold 9,118,521 8,811,248 307,273 Selling and marketing 16,660,945 15,015,424 1,645,521 Research and development 6,688,924 5,684,465 1,004,459 General and administrative 10,180,120 9,780,026 400,094 Amortization 5,067,368 4,371,300 696,068 Total costs and expenses 47,715,878 43,662,463 4,053,415 Operating income (loss) (5,704,929) (7,677,420) 1,972,491 Interest income 98,405 26,081 72,324 Other income - gain on insurance proceeds 611,330 — 611,330 Other income — 2,187,140 (2,187,140) Interest expense (585,995) (98,031) (487,964) Income (loss) before income taxes (5,581,189) (5,562,230) (18,959) Income tax (expense) benefit (68,850) (34,891) (33,959) Net income (loss) from continuing operations $ (5,650,039) $ (5,597,121) $ (52,918) The following table summarizes net revenues for the years presented: Years ended December 31, 2022 2021 Change Products: Kristalose $ 15,205,155 $ 15,993,658 $ (788,503) Sancuso 13,205,603 — 13,205,603 Vibativ 7,487,462 11,704,062 (4,216,600) Caldolor 4,827,200 4,970,301 (143,101) Acetadote 501,040 850,993 (349,953) Omeclamox-Pak 29,145 (388,657) 417,802 Vaprisol (447,697) 1,859,581 (2,307,278) RediTrex (126,726) 55,321 (182,047) Other 1,329,767 939,784 389,983 Total net revenues $ 42,010,949 $ 35,985,043 $ 6,025,906 Net revenues.
Biggest changeFair value is determined through various valuation techniques including quoted market prices, third-party independent appraisals and discounted cash flow models, as considered necessary. 64 RESULTS OF OPERATIONS Year ended December 31, 2023 compared to year ended December 31, 2022 The following table presents the statements of operations for the years ended December 31, 2023 and 2022: Years ended December 31, 2023 2022 Change Net revenues $ 39,552,507 $ 42,010,949 $ (2,458,442) Costs and expenses: Cost of products sold 6,066,611 9,118,521 (3,051,910) Selling and marketing 18,451,765 16,660,945 1,790,820 Research and development 5,834,229 6,688,924 (854,695) General and administrative 10,651,915 10,180,120 471,795 Amortization and impairment 8,102,648 5,067,368 3,035,280 Total costs and expenses 49,107,168 47,715,878 1,391,290 Operating loss (9,554,661) (5,704,929) (3,849,732) Interest income 286,854 98,405 188,449 Other income 2,828,871 — 2,828,871 Other income - settlement 475,000 — 475,000 Other income - insurance proceeds 346,800 611,330 (264,530) Interest expense (667,861) (585,995) (81,866) Loss before income taxes (6,284,997) (5,581,189) (703,808) Income tax (expense) benefit (45,769) (68,850) 23,081 Net loss $ (6,330,766) $ (5,650,039) $ (680,727) The following table summarizes net revenues for the years presented: Years ended December 31, 2023 2022 Change Products: Kristalose $ 15,981,850 $ 15,205,155 $ 776,695 Vibativ 8,812,692 7,487,462 1,325,230 Sancuso 8,096,788 13,205,603 (5,108,815) Caldolor 4,333,923 4,827,200 (493,277) Acetadote 458,759 501,040 (42,281) Omeclamox-Pak 20,030 29,145 (9,115) Vaprisol 151,336 (447,697) 599,033 RediTrex (341,886) (126,726) (215,160) Other 2,039,015 1,329,767 709,248 Total net revenues $ 39,552,507 $ 42,010,949 $ (2,458,442) Net revenues.
We establish them using our best estimate at the time of sale based on: • Each product’s historical experience adjusted to reflect known changes in the factors that impact such allowances; • The contractual terms with direct and indirect customers; • Analyses of historical levels of chargebacks, discounts and returns of product; • Communications with customers; • Purchased information about the rate of prescriptions being written and the level of inventory remaining in the distribution channel, if known; and • Expectations about the market for each product, including any anticipated introduction of competitive products.
We establish them using our best estimate at the time of sale based on: • Each product’s historical experience adjusted to reflect known changes in the factors that impact such allowances; • The contractual terms with direct and indirect customers; • Analyses of historical levels of chargebacks, discounts and returns of product; • Communications with customers; 62 • Purchased information about the rate of prescriptions being written and the level of inventory remaining in the distribution channel, if known; and • Expectations about the market for each product, including any anticipated introduction of competitive products.
The Company’s accounting policy with respect to interest and penalties arising from income tax settlements is to recognize them as part of the provision for income taxes. Share-Based Payments We recognize compensation expense for all share-based payments based on the fair value of the award on the date of grant.
The Company’s accounting policy with respect to interest and penalties arising from income tax settlements is to recognize them as part of the provision for income taxes. 63 Share-Based Payments We recognize compensation expense for all share-based payments based on the fair value of the award on the date of grant.
Cash used in investing activities of $13.7 million was the result of the acquisition of Sancuso of $13.5 million, additions to intangibles of $2.0 million, additions to property and equipment of $0.1 million and the proceeds of officer life insurance proceeds of $0.9 million.
Cash used in investing activities of $13.7 million was the result of the acquisition of Sancuso of $13.5 68 million, additions to intangibles of $2.0 million, additions to property and equipment of $0.1 million and the proceeds of officer life insurance proceeds of $0.9 million.
You should review the “Risk Factors” section of this Form 10-K for a discussion of important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements described in the following discussion and analysis. 60 EXECUTIVE SUMMARY We are a specialty pharmaceutical company focused on the acquisition, development and commercialization of branded prescription pharmaceutical products.
You should review the “Risk Factors” section of this Form 10-K for a discussion of important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements described in the following discussion and analysis. 59 EXECUTIVE SUMMARY We are a specialty pharmaceutical company focused on the acquisition, development and commercialization of branded prescription pharmaceutical products.
The contingent consideration liability represents the fair value of the royalty payments of up to 20% of future net sales as part of the Vibativ acquisition. 4. The contingent consideration liability represents the fair value of the royalty payments of up to 10% of future net sales as part of the Sancuso acquisition. 5.
The contingent consideration liability represents the fair value of the royalty payments of up to 20% of future net sales as part of the Vibativ acquisition. 69 4. The contingent consideration liability represents the fair value of the royalty payments of up to 10% of future net sales as part of the Sancuso acquisition. 5.
The estimated inventory obsolescence amounts are calculated based upon specific review of the inventory expiration dates and the quantity on-hand at December 31, 2022, in comparison to our expected inventory usage. The amount of actual inventory obsolescence and unmarketable inventory could differ 63 (either higher or lower) in the near term from the estimated amounts.
The estimated inventory obsolescence amounts are calculated based upon specific review of the inventory expiration dates and the quantity on-hand at December 31, 2023, in comparison to our expected inventory usage. The amount of actual inventory obsolescence and unmarketable inventory could differ (either higher or lower) in the near term from the estimated amounts.
At December 31, 2022 and December 31, 2021, all our investments had original maturities of less than ninety days and as a result were classified as cash equivalents.
At December 31, 2023 and December 31, 2022, all our investments had original maturities of less than ninety days and as a result were classified as cash equivalents.
Of the accounts receivable allowances and our sales related accruals, our accrual for product returns and rebates represents the majority of the balance. Sales related accrued liabilities for rebates, product returns, service fees, and administrative fees totaled $8.3 million and $3.7 million as of December 31, 2022 and 2021 , respectively.
Of the accounts receivable allowances and our sales related accruals, our accrual for product returns and rebates represents the majority of the balance. Sales related accrued liabilities for rebates, product returns, service fees, and administrative fees totaled $7.6 million and $8.3 million as of December 31, 2023 and 2022 , respectively.
Changes in our estimates would be recorded in our statement of operations in the period of the change. Non-current inventories consist of API which typically has an extended life and selected finished good products with extended life longer than one year. Income Taxes We provide for deferred taxes using the asset and liability approach.
Changes in our estimates would be recorded in our statement of operations in the period of the change. Non-current inventories consist of active pharmaceutical ingredients which typically has an extended life and selected finished good products with extended life longer than one year. Income Taxes We provide for deferred taxes using the asset and liability approach.
Companies will have to disclose additional information, including information they use to track credit quality by year of origination for most financing receivables. Companies will apply the ASU’s provisions as a cumulative-effect adjustment, if any, to retained earnings as of the beginning of the first reporting period in which the guidance is adopted.
Companies will have to disclose additional information, including information they use to track credit quality by year of origination for most financing receivables. Companies will apply the ASU’s provisions as a cumulative-effect adjustment, if any, to accumulated deficit as of the beginning of the first reporting period in which the guidance is adopted.
Our marketing and sales organization is responsible for our commercial activities, and we work closely with our distribution partners to ensure the availability of our brands. 2022 Highlights Below is a list of our company’s highlights from 2022.
Our marketing and sales organization is responsible for our commercial activities, and we work closely with our distribution partners to ensure the availability of our brands. 60 2023 Highlights Below is a list of our Company’s highlights from 2023.
RECENT ACCOUNTING PRONOUNCEMENTS Recent Accounting Pronouncements - Not Yet Adopted In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments-Credit Losses,” which changes the impairment model for most financial assets and certain other instruments.
RECENT ACCOUNTING PRONOUNCEMENTS Recent Accounting Pronouncements In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments-Credit Losses,” which changes the impairment model for most financial assets and certain other instruments.
We base our estimates on past experience and on other factors we deem reasonable given the circumstances. Past results help form the basis of our judgments about the carrying value of assets and liabilities that are not determined from other sources. Actual results could differ from these estimates.
We base our estimates on past experience and on other factors we deem reasonable given the circumstances. Past results help form the basis of our judgments about the carrying value of assets and liabilities that cannot be determined from other sources. Actual results could differ from these estimates.
Other revenue, which is a component of net revenues, includes non-refundable upfront payments and milestone payments under licensing agreements along with grant and rental income. Other revenue was approximately 3.2% percent of net revenues in 2022 and 2.6% in 2021.
Other revenue, which is a component of net revenues, includes non-refundable upfront payments and milestone payments under licensing agreements along with grant and rental income. Other revenue was approximately 5.2% percent of net revenues in 2023 and 3.2% in 2022.
A change in our rebate estimate of one percentage point would have impacted net sales by approximately $0.6 million and $0.4 million for the year ended December 31, 2022 and 2021, respectively. A change in our product return estimate of one percentage point would have impacted net sales by $0.4 million for the years ended December 31, 2022 and 2021.
A change in our rebate estimate of one percentage point would have impacted net sales by approximately $0.6 million for the years ended December 31, 2023 and 2022. A change in our product return estimate of one percentage point would have impacted net sales by $0.4 million for the years ended December 31, 2023 and 2022.
In addition to these commercial brands, we have Phase II clinical programs underway evaluating our ifetroban product candidate for patients with 1) cardiomyopathy associated with Duchenne Muscular Dystrophy , a fatal, genetic neuromuscular disease, 2) Systemic Sclerosis or scleroderma, a debilitating autoimmune disorder characterized by fibrosis of the skin and internal organs and 3) Aspirin-Exacerbated Respiratory Disease , a severe form of asthma.
In addition to these commercial brands, we have Phase II clinical programs underway evaluating our ifetroban product candidate for patients with 1) cardiomyopathy associated with Duchenne Muscular Dystrophy, a fatal, genetic neuromuscular disease and 2) Systemic Sclerosis or scleroderma, a debilitating autoimmune disorder characterized by fibrosis of the skin and internal organs.
Of these amounts, our estimated liability for fee for services represented $1.5 million and $1.0 million, respectively, while our accrual for product returns totaled $2.7 million and $1.9 million, respectively.
Of these amounts, our estimated liability for fee for services represented $1.4 million and $1.5 million, respectively, while our accrual for product returns totaled $2.6 million and $2.7 million, respectively.
The Broadwest contractual cash obligation began upon commencement in October 2022. 70 OFF-BALANCE SHEET ARRANGEMENTS During 2022 and 2021 we did not engage in any off-balance sheet arrangements.
The Broadwest contractual cash obligation began upon commencement in October 2022 and CET began May 2023. OFF-BALANCE SHEET ARRANGEMENTS During 2023 and 2022 we did not engage in any off-balance sheet arrangements.
These amounts are based on the $16.2 million line of credit assuming the current $16.2 million balance outstanding on December 31, 2022 is consistently outstanding through maturity of October 2024. Interest and unused line of credit payments are due and payable quarterly in arrears. 3.
These amounts are based on the $12.8 million line of credit assuming the current $12.8 million balance outstanding on December 31, 2023 is consistently outstanding through maturity of October 2026. Interest and unused line of credit payments are due and payable quarterly in arrears. 3.
General and administrative . General and administrative expenses for the year ended December 31, 2022, were $10.2 million compared to $9.8 million in the prior year.
General and administrative expenses for the year ended December 31, 2023, were $10.7 million compared to $10.2 million in the prior year.
Certain eligibility requirements must be met and the election must be applied on an instrument-by-instrument basis. The election is not available for either available-for-sale or held-to-maturity debt securities. We adopted both ASU 2016-13 and ASU 2019-05 on January 1, 2023.
Certain eligibility requirements must be met and the election must be applied on an instrument-by-instrument basis. The election is not available for either available-for-sale or held-to-maturity debt securities. We adopted both ASU 2016-13 and ASU 2019-05 on January 1, 2023. The adoption of ASU 2016-13 and ASU 2019-05 did not have a material impact on the Company’s consolidated financial statements.
A portion of our research and development costs is variable based on the number of trials, study sites, number of patients and the cost per patient in each of our clinical programs. We continue to fund our ongoing clinical initiatives associated with our pipeline products. During 2022, we also experienced an increase in our annual FDA user fees.
A portion of our research and development costs is variable based on the number of trials, study sites, number of patients and the cost per patient in each of our clinical programs. We continue to fund our ongoing clinical initiatives associated with our pipeline products. General and administrative .
The following table summarizes our liquidity and working capital as of the years ended December 31: 2022 2021 Cash and cash equivalents $ 19,757,970 $ 27,040,816 Total cash and cash equivalents $ 19,757,970 $ 27,040,816 Working capital (current assets less current liabilities) $ 17,290,378 $ 26,409,053 Current ratio (multiple of current assets to current liabilities) 1.6 2.4 Revolving line of credit availability $ 3,800,000 $ 5,000,000 The following table summarizes our net changes in cash and cash equivalents for the years ended December 31: 2022 2021 Cash provided by (used in): Operating activities $ 8,453,396 $ 6,342,443 Investing activities (13,674,456) (501,893) Financing activities (2,061,786) (3,553,530) Net (decrease) increase in cash and cash equivalents $ (7,282,846) $ 2,287,020 The net $7.3 million decrease in cash and cash equivalents for the year ended December 31, 2022, was attributable to cash provided by operating activities offset by cash used in investing and financing activities.
The following table summarizes our liquidity and working capital as of the years ended December 31: 2023 2022 Cash and cash equivalents $ 18,321,624 $ 19,757,970 Total cash and cash equivalents $ 18,321,624 $ 19,757,970 Working capital (current assets less current liabilities) $ 7,732,161 $ 17,290,378 Current ratio (multiple of current assets to current liabilities) 1.3 1.6 Revolving line of credit availability $ 7,215,856 $ 3,800,000 The following table summarizes our net changes in cash and cash equivalents for the years ended December 31: 2023 2022 Cash provided by (used in): Operating activities $ 6,093,821 $ 8,453,396 Investing activities (105,695) (13,674,456) Financing activities (7,424,472) (2,061,786) Net decrease in cash and cash equivalents $ (1,436,346) $ (7,282,846) The net $1.4 million decrease in cash and cash equivalents for the year ended December 31, 2023, was attributable to cash provided by operating activities offset by cash used in investing and financing activities.
Research and development . Research and development costs for the year ended December 31, 2022, were $6.7 million, compared to $5.7 million last year, representing an increase of $1.0 million.
Research and development costs for the year ended December 31, 2023, were $5.8 million, compared to $6.7 million last year, representing a decrease of $0.9 million due to reduced FDA fees.
Acetadote revenue included net sales of our branded product and our share of net sales from our Authorized Generic. For the year ended December 31, 2022, the Acetadote net revenue decreased $0.3 million compared to the prior year due to an increase in expired product returns in 2022.
Acetadote revenue included net sales of our branded product and our share of net sales from our Authorized Generic. For the year ended December 31, 2023, the Acetadote net revenue was $0.5 million, similar to the prior year period.
Our financial statements reflect accounts receivable allowances of $0.6 million and $0.3 million at December 31, 2022 and 2021, respectively, for chargebacks and early pay discounts for products. 62 The following table reflects our sales-related accrual activity for the periods indicated below: 2022 2021 Balance, January 1 $ 3,680,677 $ 4,063,435 Current provision 24,426,431 12,127,410 Actual product returns and credits issued (19,759,894) (12,510,168) Balance, December 31 $ 8,347,214 $ 3,680,677 The allowances for chargebacks and discounts and sales related accruals for rebates, fee for service and product returns are determined on a product-by-product basis.
The following table reflects our sales-related accrual activity for the periods indicated below: 2023 2022 Balance, January 1 $ 8,347,214 $ 3,680,677 Current provision 22,184,661 24,426,431 Actual product returns and credits issued (22,952,092) (19,759,894) Balance, December 31 $ 7,579,783 $ 8,347,214 The allowances for chargebacks and discounts and sales related accruals for rebates, fee for service and product returns are determined on a product-by-product basis.
The change resulted from an increase in insurance expenses. 66 The components of the statements of operations discussed above reflect the following impacts from Vibativ: Financial Impact of Vibativ Years ended December 31, 2022 2021 Net revenue (1) $ 7,637,462 $ 11,704,062 Cost of products sold (2) 3,535,851 4,814,464 Royalty and operating expenses 83,145 2,011,458 Vibativ contribution $ 4,018,466 $ 4,878,140 (1) 2022 net revenue includes a $150,000 payment to Cumberland required under the terms of a new licensee agreement.
The change resulted from an increase in hiring costs and deferred compensation expenses. 66 The components of the statements of operations discussed above reflect the following impacts from Vibativ: Financial Impact of Vibativ Years ended December 31, 2023 2022 Net revenue (1) $ 9,812,692 $ 7,637,462 Cost of products sold (2) 1,423,399 3,535,851 Royalty and operating expenses 2,379,939 83,145 Vibativ contribution $ 6,009,354 $ 4,018,466 (1) 2023 net revenue includes a $1,000,000 payment to Cumberland related to a settlement agreement of milestone payments.
Cash used in investing activities of $0.5 million was the result of additions to intangibles of $0.3 million, additions to property and equipment of $0.1 million and the payment of $0.2 million to the WHC joint venture.
Cash used in investing activities of $0.1 million was the result of additions of intangibles and property and equipment offset by life insurance proceeds received.
Selling and marketing expense for the year ended December 31, 2022, were $16.7 million compared to $15.0 million in the prior year, which was an increase of $1.6 million. This increase was primarily a result of an increase in marketing expenses associated with the Sancuso acquisition including royalty costs, promotional spending and the cost associated with our new Oncology division.
This increase was primarily a result of an increase in marketing expenses associated with the Sancuso acquisition including royalty costs, promotional spending and the cost associated with our expanded Oncology division. Research and development .
Income taxes totaled $68,850 for the year ended December 31, 2022, and $34,891 for the year ended December 31, 2021. 67 LIQUIDITY AND CAPITAL RESOURCES Our primary sources of liquidity are cash flows provided by our operations, the amounts borrowed and available under our line of credit and the cash proceeds from our initial public offering of common stock that was completed in August 2009.
In addition, in 2023 we recognized a gain of $0.5 million to settle a manufacturing dispute and a gain of $0.3 million for a payout earned on a company owned insurance policy. 67 LIQUIDITY AND CAPITAL RESOURCES Our primary sources of liquidity are cash flows provided by our operations, the amounts borrowed and available under our line of credit and the cash proceeds from our initial public offering of common stock that was completed in August 2009.
The net $2.3 million increase in cash and cash equivalents for the year ended December 31, 2021, was attributable to cash provided by operating activities partially offset by cash used in investing and financing activities. 68 Cash provided by operating activities of $6.3 million includes a reduction of inventory of $4.8 million, most of which was Vibativ related, and cash payments received of $2.0 million provided by discontinued operations.
The net $7.3 million decrease in cash and cash equivalents for the year ended December 31, 2022, was attributable to cash provided by operating activities offset by cash used in investing and financing activities.
The components of the statements of operations discussed above reflect the following impacts from Sancuso: Financial Impact of Sancuso Years ended December 31, 2022 2021 Net revenue (1) $ 13,555,603 $ — Cost of products sold (2) 1,543,600 — Royalty and operating expenses 4,202,026 — Sancuso contribution $ 7,809,977 $ — (1) 2022 net revenue includes a $250,000 payment to Cumberland required under the terms of a new licensee agreement and a $100,000 payment to Cumberland required under a sales representation agreement.
The components of the statements of operations discussed above reflect the following impacts from Sancuso: Financial Impact of Sancuso Years ended December 31, 2023 2022 Net revenue $ 8,096,788 $ 13,555,603 Cost of products sold (1) 1,214,826 1,543,600 Royalty and operating expenses 3,375,823 4,202,026 Sancuso contribution $ 3,506,139 $ 7,809,977 (1) The Sancuso inventory included in the costs of product sold during the period was acquired and paid for by Cumberland as part of the acquisition of the brand during 2022.
This $4.2 million decline in net revenue was a result higher sales volume for the product in 2021 associated in part with wholesale stocking of our new packaged product. Caldolor revenue experienced a 2.9% decrease to $4.8 million during the year ended December 31, 2022, compared to $5.0 million in the same period last year.
This decrease in net revenue was primarily a result of an inordinate amount of product returns and higher commercial rebates. Caldolor revenue was $4.3 million during the year ended December 31, 2023, compared to $4.8 million in the same period last year.
We are dedicated to providing innovative products that improve the quality of care for patients and address poorly met medical needs. Our commercial portfolio includes eight branded products approved for marketing by the U.S. Food and Drug Administration (“FDA”).
We are dedicated to our mission of working together to provide unique products that improve the quality of patient care. Our commercial portfolio includes seven branded products approved for marketing by the FDA.
This increase was offset by decreased net sales of Vibativ and Vaprisol. 65 Kristalose revenue declined by $0.8 million, or (4.9)%, compared to December 31, 2021, primarily as a result of timing of sales of our shipments to one of our co-promotion partners. Vibativ revenue was $7.5 million compared to $11.7 million in the prior year.
These increases were mainly offset by decreased net product sales of Sancuso and Caldolor. 65 Kristalose revenue increased by $0.8 million, or 5.1%, compared to December 31, 2022, primarily as a result of increased shipments of the product.
Our financing activities included payments of $2.2 million of contingent consideration for Vibativ and $1.4 million in cash used to repurchase shares of our common stock. Shelf Registration In November 2017, the Company filed its Shelf Registration on Form S-3 with the SEC associated with the sale of up to $100 million in corporate securities.
Our financing activities included payments of $3.3 million of contingent consideration for Vibativ and Sancuso, a pay down on our line of credit of $3.4 and $0.7 million in cash used to repurchase shares of our common stock.
The Company filed an updated Form S-3 with the SEC in December 2020, which was declared effective in January 2021. On December 27, 2021, the Company filed a related prospectus supplement in connection with the sale and issuance of shares having an aggregate gross sales price of up to $19 million.
Shelf Registration In December 2023, the Company filed a Shelf Registration on Form S-3 with the SEC associated with the sale of up to $100 million in corporate securities which also was declared effective in December 2023.
The Company accounted for the forgiveness of the PPP loan under IAS 20 and recorded the $2,187,140 as other income. Minimum Product Purchase Requirements Our manufacturing and supply agreements do not require minimum annual purchase obligations.
Minimum Product Purchase Requirements Our manufacturing and supply agreements do not require minimum annual purchase obligations.
Net revenues for the year ended December 31, 2022, were approximately $42.0 million compared to $36.0 million for the year ended December 31, 2021, representing an increase of $6.0 million or 16.7%. Net revenue increased during the 2022 period as a result of our newest product Sancuso which contributed net revenue of $13.2 million.
Net revenues for the year ended December 31, 2023, were approximately $39.6 million compared to $42.0 million for the year ended December 31, 2022. As detailed in the table above, net revenue increased during 2023 for two of our marketed products: Kristalose and Vibativ.
The Company did not issue any shares under this ATM during the year ended December 31, 2022.
The Company intends to enter into an At the Market Sales Agreement in March 2024, in order to allow the Company to sell shares at market prices. The Company did not issue any shares under its ATM program during the year ended December 31, 2023.
Our 2022 gross wholesale revenue increased by $0.4 million, but the revenue growth was offset by expired product returns. Cost of products sold . Cost of products sold for the year ended December 31, 2022, were $9.1 million compared to $8.8 million in the prior year.
Other revenue increased due to the litigation settlement based on two $500,000 milestone payments due to us for the license associated with our Vibativ product. Cost of products sold . Cost of products sold for the year ended December 31, 2023, were $6.1 million compared to $9.1 million in the prior year, a decrease of $3.1 million.
(2) The Sancuso inventory included in the costs of product sold during the period was acquired and paid for by Cumberland as part of the acquisition of the brand during 2022. Amortization. Amortization expenses represent the ratable use of our capitalized intangible assets including product and license rights, patents, trademarks and patent defense costs.
Amortization and impairment. Amortization and impairment expenses represent the ratable use of our capitalized intangible assets including product and license rights, patents, trademarks and patent defense costs. Amortization and impairment for 2023 totaled approximately $8.1 million which is an increase of $3.0 million due to a $3.3 million write down of our Omeclamox intangible assets. Income taxes .
Omeclamox-Pak revenue increased $0.4 million during the year ended December 31, 2022, compared to the prior year. The increase was due to favorable sales adjustments and ownership changes at our packager which resulted in a temporary out of stock situation. Reditrex revenue decreased $0.2 million in 2022 compared to 2021.
Omeclamox-Pak had no sales for the year ended December 31, 2023, as Cumberland is currently out of commercial inventory of this product. The packager for our Omeclamox-Pak product encountered financial difficulties and currently is under new management and is reorganizing. Reditrex revenue decreased $0.2 million in 2023 compared to 2022. We discontinued sale of the product in 2023. Other Revenue.