Hkai sun na capsule (madung hku nna Hydroxypropyl Methylcellulose, shing nrai HPMC hte hpawng de da ai) gaw shingra tara kaw na pru wa ai, n-gun n law ai, n-gu n sha ai ni a matu htuk manu ai majaw hkamja lam hte tsi hpaga lam hta grau grau nna htuk manu wa nga ai. Raitim, htunghking hku lang ai gelatin capsule ni hte shingdaw yang, namsi namsaw capsule ni gaw grup yin na hka lim ai hpe grau hkam sha chye ai. Hpaga galaw ai, galaw shapraw ai, shing nrai, shinggyin tawn da ai aten hta hka lim ai hpe atsawm n hkang ai rai yang, hka lim ai lam hpe loi loi hte hkam la lu nna, hka lim ai lam hpe hkrak hkra hkra machyi shangun nna, hka lim ai lam hpe hkra machyi shangun ai. Dai majaw, namsi namsaw capsule ni gaw hka lim mat sai kun ngu ai hpe gara hku chye lu na kun? Ndai laika hta, hkrang nsam, hkam sha lam, hkum hkrang masa ni ngu ai lam masum kaw nna, hkrak tup sawk sagawn na re.

I. Hkrang galai shai ai lam: Nsam hte nsam hta n kaja ai lam ni
Hkai sun capsule ni gaw hka hpe hkam la lu sai kun ngu ai hpe chye lu na matu, hkrang nsam gaw grau nna hkam sha lu ai masat kumla rai nga ai. Normal vegetable capsule ni gaw, nsam langai ngai, nsam dan dawng ai lam grai law ai, nsam nsam nsam nsam rawng ai. Capsules ni gaw hka lim ai rai yang, nsam galai shai ai lam nga ai kun ngu ai hpe shawng yu u. Damp capsules ni gaw nsam grau nsam hpraw ai zawn rai nna, shanhte a shawng na nsam hpe sum mat nna, "dull" (sh) "dim" texture hpe madun dan ai.
Lahkawng ngu na hta, capsule ntsa kaw "sweating" nga ai kun ngu ai hpe yu yu ga. Moisture absorption grai sawng ai shaloi, hka n-gun kaji ni gaw ntsa kaw n-gun rawng wa chye ai, shing nrai hka n-gun rawng ai shara ni pru wa chye ai. Grai sawng ai masa hta, hka lim ai capsules ni gaw langai hte langai shinggrup hkat ai majaw, deformation byin wa ai (sh) langai hte langai pyi fusion byin wa ai majaw, garan n mai mat ai.
II. Tactile galai shai ai lam: Stickiness hte n kaja ai n-gun n rawng ai
Hkai sun galaw ai gaw, namsi namsaw capsule ni a masa hpe lawan ai hku jeyang lu ai kaga ladat langai mi rai nga ai. Na a lata hta capsule nkau mi bang nna, lata hte shim lum ai hku chya ya u. Hpa majaw nga yang, n-gun ja ai, hkyet mat sai hpun capsule ni gaw hkyet mat sai, n-gun ja ai zawn hkam sha ra ai, n-gun ja ai hte n-gun ja ai lam langai ngai hpe lu da ra ai.
Ntsa kaw n-gun n rawng ai zawn hkam sha ai rai yang, shing nrai, capsule ni gaw n tara ai hku n-gun n rawng mat nna, elasticity n nga ai rai yang, ndai gaw hka lim ai hpe madun ai kumla rai nga ai. Hpun capsule ni gaw hka hpe n-gun jaw ai; nbung kaw na grau law ai hka hpe hkap la ngut ai hpang, capsule shell gaw n-gun yawm mat ai. Grai sawng ai masa hta, capsule hpe dip dat yang, n-gun n rawng ai hku n-gun n rawng mat na re, shing nrai, hka lim ai laika zawn na a layung ni hta n-gun rawng mat chye ai. Ndai "sticky" arawn alai gaw, shinggyin la ai shaloi, hopper kata hta direct hku nna pat shingdang ai lam ni byin shangun nna, galaw shapraw ai lam hpe pat shingdang kau ya lu ai.
III. Hkum hkrang atsam marai: Hkrun lam hte n-gun yawm ai lam hta galai shai ai lam ni
Dampness gaw hkrang hte hkam sha lam hpe sha n-ga, capsule a hkum hkrang hpe mung hkra machyi shangun ai. Laboratory chyam dinglik ai hta, ndai hpe garan ginhka ai aten chyam dinglik ai hku nna chye lu ai. Damp plant capsules ni a garan ginhka ai aten gaw galu wa ai majaw, tsi hpe loi loi hte shapraw kau nna, tsi a akyu hpe hkra machyi shangun chye ai.
Dai hta n-ga, hpun capsule ni gaw hka hpe hkam la ngut ai hpang, masa langai ngai hta (sh) hka lim ngut ai hpang hkyet mat ai n bung ai rai yang, capsule ni hta "cracking" (sh) friability grau law wa chye ai. Empty capsule ni gaw loi loi hte daw mat ai (sh) n-gun yawm mat ai hpe mu yang, grai-hkyet mat ai hpe myit yu ai hta n-ga, capsule ni gaw damp-htum mat ai aten hpe bai kahtap nna hkrum sha lai wa sai kun ngu ai hpe mung sawk sagawn ra ai. Ndai zawn re ai lam ni gaw capsule shell a hkrang hpe grai hkra machyi shangun chye ai.
IV. Summary hte hpaji jaw ga ni
Tsun ga nga yang, .namsi namsaw tsi niare damp ngu ai gaw, shanhte a nsam hte htoi tu ai hpe atsawm sha yu ra ai, npu hpe hkra nna, shanhte a hkum hkrang atsam ni hpe chyam yu ra ai. Hkai sun hka htung ni hpe tawn da na matu htuk manu ai relative humidity gaw 35% hte 60% lapran rai chye ai. Capsule ni hpe hka lim ai hpe mu jang, kalang ta "conditioning" (hka n-gun hte hka n-gun hpe rap ra hkra galaw na matu) n-gun n-htum ai shara hta tawn da ra ai, shing nrai, hpaji lam hta karum shingtau lam lu na matu, hka lim ai wa hpe matut mahkai ra ai. Dai ni hpe jan a nhtoi hta hkrak galoi mung n mai tawn da ai (sh) grai katsi ai shara hta n mai shadu ai hpe dum u, dai gaw capsule ni hpe n kaja hkra galaw nna hkra machyi shangun na re. Empty capsule hte seng nna ga san san mayu ai ni nga yang, KornnacCaps hte matut mahkai na matu hkap tau la ga ai.
