speaking fourth Thank I'm on Shandell, the and to you, appreciate quarter you us joining have. our today answering We is with you today welcome and you operator. may CFO, name call earnings look by President Amphastar Good My joined Pharmaceuticals call. any Amphastar. to forward afternoon, Jason of questions Bill and Peters.
financial strategy complex growth on by execution and you key pipeline. a operational in Amphastar position strong driven had see drivers year continued financial and is our long-term a our and results, our As and of of focus can from strength,
more XX% operating and show Primatene by and which percentage approximately of for $XXX increase revenues $XX.X Mist cash also X% Primatene competitor sales our products than from million, as to gross high-margin our due of Gross margins Our other XXXX approximately to year-over-year strong Net by activities increased total Mist, portfolio, continues million. critical profit was our $XXX to in a to our XX% demand driven sales. net strong more provided shortages. increased as continue by XXXX to to increased million and than care XX%
We to expect this margin long our term. and to expansion development on allow in that us continued over and shareholders focus greater patients to research even continue believe investments deliver trend will our pipeline and and value the
quarter announce FDA in Since accepted our dates last to earnings have two GDUFA happy the I'm of fourth has that the ANDAs, XXXX. which call, more
We is the $X.X sued size XXXX. ANDAs of have based is for IQVIA Lexiscan. now the approximately regadenoson, certification months One and IV file ANDA XX for data the a by we seven with on which the This with of triggered which products were stay. a XX market sponsor, a targeting included brand the generic ANDAs of ended agency, on months billion December XX, Paragraph
to rate increase the through of momentum marketing we Walmart in continue XXXX. And product a to strong November into continues consumer as greater strategies. at Primatene The sales launched we increase MIST awareness our
on call, our began the cable Mist. Primatene July and XXXX television about return advertising has been in in on on traditional consumer investment. a earnings awareness effective discussed saw we As extremely last We good very television campaign building advertising channels
our very across strong viewed programs. widely push retail season all prime, our strong sales beginning winter advertising Judy, on arrived Price Dr. partners. advertising commercials allergy including networks, Therefore. combined major other with cost-effective TV the shows, we slots of Right within that January XXXX, of This Phil, yet Is mild national targeting an the in many in earlier, to and broadcast Judge due resulted The same-store recognized expanded airing
XXXX have quarter more began XXXX, before of of as TV airing. the the than week sales the compared to to XXX% Weekly just store increased week the was first third fourth by quarter which last as the of of
We with the are continued of effectiveness strategy rate the this large very about partners. trend maintain excited discussions an other sales, achieving our positive currently of long-term $XX advertising on continued retail Based retail of potential our are revenue prospects XXXX. Mist, and by we store brand, of of and the Primatene in guidance in annual million
a strong strength the injectable This manufacturing the approved at announcing that be IMS capacity the FDA of our IMS. another our ANDA We production from recently for up facility. expect demand which We in sodium greatly increased at for driver in to supplemental for new FDA our manufacturing our issued our facility XXXX. our press revenues bicarbonate, in response and is products our validates approval IMS scaling our to further product in increases state-of-the-art line products capabilities release manufacturing
products, revenues significant for which source the Our a for will demand be us will products high recent provide of approval critical going us our with capacity help meet care pipeline and future forward. injectable
in XX With to epinephrine to CRL day. a and respect in ml the ANDA, we business responded vial one agency XXXX received January minor our
we are quarter confident date XXXX will we As a of GDUFA a that and receive approval. result, have in second the
Regarding has CRL three with January XXXX in responded FDA QX our to complex XXXX. the cycles product, the agency, which in been we the through review injectable and received
needed.As for this GDUFA earnings XXXX have depending injectable second the has is meeting agency that or the QX we competition FDA had for a had have inspection dates quarter in We another to patent GDUFA earlier mid-cycle product the complex have on a file review new with discussed we a on off this call, never ANDA a its productive is and in another complexity. pre-approval XXXX. our As product QX generic very we result, and if date last year due with a
recent clinical ongoing. FDA our direct tools, result With strong determining QX in is FDA on agency, insulin trials respect and in including the our previously we required. the not characterization remain would Furthermore, expected. achieve studies ability that save molecules the to hopeful thereby human using purity the significant complex product. immunogenicity communications that recent to our sooner insulin for we to of interchangeable status the time determination guidance based analytical expenses have would and products, believe our guidance will be our and FDA first than our insulin XXXX we market that programs, allowing Based began and with on us enter of This
agrees is CRL FDA's later naloxone general agency the could with month. scheduled Turning NDA, of intranasal we to that confirm advice this this issues the the identified agency our we've we've addressed all If letters. to agency the resubmit year. addressed have with and purpose the meeting we this a The meeting in of all for that NDA issues the
the the labor I of facility on Finally, in would this XX% the Amphastar. to coronavirus have like impact returned to contracted has work over China employees thankfully, our time, force the none and our address chain to virus. At of inventory potential previously the planned API intact we as negotiations trade as African up Furthermore, had we starting is supply swine of disruptions strategically an material our built well flu. for and related significant from of China
years efforts of As material we a result California located these starting our API of and have inventory at least facilities. in planning two
finished be supply disruptions should of operations our States, the further United should instability. the in to our products insulates which Furthermore, So that related global in the commercial impact from operations manufacturers, emphasized Amphastar the it Company's not US. coronavirus all commercial
over fourth the financial through call turn will to results. quarter Bill I to the go now